M484SGDE [NUVOTON]
32-bit ARM® Cortex®-M4F Microcontroller;
| 型号： | M484SGDE |
| 厂家： | 
NUVOTON |
| 描述： | 32-bit ARM® Cortex®-M4F Microcontroller 微控制器 |
| 文件： | 总401页 (文件大小：9100K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
NuMicro® Family
M480 Series
Datasheet
The information described in this document is the exclusive intellectual property of
Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton.
Nuvoton is providing this document only for reference purposes of NuMicro microcontroller based
system design. Nuvoton assumes no responsibility for errors or omissions.
All data and specifications are subject to change without notice.
For additional information or questions, please contact: Nuvoton Technology Corporation.
www.nuvoton.com
Mar 30, 2018
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32-bit ARM® Cortex® -M4F Microcontroller
TABLE OF CONTENTS
1GENERAL DESCRIPTION...............................................................................11
2FEATURES ......................................................................................................12
2.1NuMicro® M480 Features........................................................................................................12
3PARTS INFORMATION ...................................................................................24
3.1Summary.................................................................................................................................24
3.2Package Type .........................................................................................................................24
3.3NuMicro® M481 Base Series ..................................................................................................25
3.4NuMicro® M482 USB FS OTG Series.....................................................................................26
3.5NuMicro® M483 CAN Series...................................................................................................27
3.6NuMicro® M484 USB HS OTG Series ....................................................................................28
3.7NuMicro® M485 Crypto Series................................................................................................29
3.8NuMicro® M487 Ethernet Series.............................................................................................30
3.9NuMicro® M480 Naming Rule.................................................................................................31
4PIN CONFIGURATION & DESCRIPTION .......................................................32
4.1Pin Configuration.....................................................................................................................32
4.1.1 NuMicro® M481 Base Series QFN33 Pin Diagram.........................................................32
4.1.2 NuMicro® M481 Base Series LQFP48 Pin Diagram .......................................................33
4.1.3 NuMicro® M481 Base Series LQFP64 Pin Diagram .......................................................34
4.1.4 NuMicro® M482 USB FS OTG Series QFN33 Pin Diagram ...........................................35
4.1.5 NuMicro® M482 USB FS OTG Series LQFP48 Pin Diagram..........................................36
4.1.6 NuMicro® M482 USB FS OTG Series LQFP64 Pin Diagram..........................................37
4.1.7 NuMicro® M482 USB FS OTG Series LQFP128 Pin Diagram........................................38
4.1.8 NuMicro® M483 CAN Series LQFP64 Pin Diagram........................................................39
4.1.9 NuMicro® M483 CAN Series LQFP128 Pin Diagram......................................................40
4.1.10 NuMicro® M484 USB HS OTG Series LQFP64 Pin Diagram .........................................41
4.1.11 NuMicro® M484 USB HS OTG Series with 2 USB LQFP64 Pin Diagram.......................42
4.1.12 NuMicro® M484 USB HS OTG Series LQFP128 Pin Diagram .......................................43
4.1.13 NuMicro® M485 Crypto Series QFN33 Pin Diagram.......................................................44
4.1.14 NuMicro® M485 Crypto Series LQFP48 Pin Diagram.....................................................45
4.1.15 NuMicro® M485 Crypto Series LQFP64 Pin Diagram.....................................................46
4.1.16 NuMicro® M485 Crypto Series LQFP128 Pin Diagram...................................................47
4.1.17 NuMicro® M487 Ethernet Series LQFP64 Pin Diagram..................................................48
4.1.18 NuMicro® M487 Ethernet Series LQFP128 Pin Diagram................................................49
4.1.19 NuMicro® M487 Ethernet Series LQFP144 Pin Diagram................................................50
4.2Pin Description........................................................................................................................51
4.2.1 M481 Series Pin Description ..........................................................................................51
4.2.2 M482 Series Pin Description ..........................................................................................68
4.2.3 M483 Series Pin Description ..........................................................................................97
4.2.4 M484 Series Pin Description ........................................................................................125
4.2.5 M485 Series Pin Description ........................................................................................152
4.2.6 M487 Series Pin Description ........................................................................................180
4.2.7 M480 Multi-function Summary Table............................................................................211
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4.2.8 M480 Multi-function Summary Table Sorted by GPIO..................................................238
5BLOCK DIAGRAM.........................................................................................269
5.1NuMicro® M480 Block Diagram ............................................................................................269
6FUNCTIONAL DESCRIPTION.......................................................................270
6.1ARM® Cortex® -M4 Core........................................................................................................270
6.2System Manager...................................................................................................................273
6.2.1 Overview ......................................................................................................................273
6.2.2 System Reset...............................................................................................................273
6.2.3 System Power Distribution ...........................................................................................279
6.2.4 Power Modes and Wake-up Sources ...........................................................................280
6.2.5 Power Modes Transition...............................................................................................284
6.2.6 System Memory Map....................................................................................................285
6.2.7 SRAM Memory Orginization.........................................................................................287
6.2.8 Bus Matrix ....................................................................................................................289
6.2.9 HIRC Auto Trim ............................................................................................................289
6.2.10 System Timer (SysTick) ...............................................................................................290
6.2.11 Nested Vectored Interrupt Controller (NVIC)................................................................290
6.3Clock Controller.....................................................................................................................291
6.3.1 Overview ......................................................................................................................291
6.3.2 Clock Generator ...........................................................................................................293
6.3.3 System Clock and SysTick Clock .................................................................................294
6.3.4 Peripherals Clock .........................................................................................................295
6.3.5 Power-down Mode Clock..............................................................................................296
6.3.6 Clock Output.................................................................................................................296
6.3.7 USB Clock Source........................................................................................................297
6.4Flash Memeory Controller (FMC) .........................................................................................298
6.4.1 Overview ......................................................................................................................298
6.4.2 Features .......................................................................................................................298
6.5General Purpose I/O (GPIO).................................................................................................299
6.5.1 Overview ......................................................................................................................299
6.5.2 Features .......................................................................................................................299
6.6PDMA Controller (PDMA) .....................................................................................................300
6.6.1 Overview ......................................................................................................................300
6.6.2 Features .......................................................................................................................300
6.7Timer Controller (TMR).........................................................................................................301
6.7.1 Overview ......................................................................................................................301
6.7.2 Features .......................................................................................................................301
6.8Watchdog Timer (WDT)........................................................................................................303
6.8.1 Overview ......................................................................................................................303
6.8.2 Features .......................................................................................................................303
6.9Window Watchdog Timer (WWDT).......................................................................................304
6.9.1 Overview ......................................................................................................................304
6.9.2 Features .......................................................................................................................304
6.10
Real Time Clock (RTC)................................................................................................305
6.10.1 Overview ......................................................................................................................305
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6.10.2 Features .......................................................................................................................305
EPWM Generator and Capture Timer (EPWM)...........................................................306
6.11
6.12
6.13
6.14
6.15
6.16
6.17
6.18
6.19
6.20
6.21
6.22
6.23
6.24
6.11.1 Overview ......................................................................................................................306
6.11.2 Features .......................................................................................................................306
Basic PWM Generator and Capture Timer (BPWM) ...................................................308
6.12.1 Overview ......................................................................................................................308
6.12.2 Features .......................................................................................................................308
Quadrature Encoder Interface (QEI) ...........................................................................309
6.13.1 Overview ......................................................................................................................309
6.13.2 Features .......................................................................................................................309
Enhanced Input Capture Timer (ECAP) ......................................................................310
6.14.1 Overview ......................................................................................................................310
6.14.2 Features .......................................................................................................................310
UART Interface Controller (UART) ..............................................................................311
6.15.1 Overview ......................................................................................................................311
6.15.2 Features .......................................................................................................................311
Ethernet MAC Controller (EMAC)................................................................................313
6.16.1 Overview ......................................................................................................................313
6.16.2 Features .......................................................................................................................313
Smart Card Host Interface (SC)...................................................................................314
6.17.1 Overview ......................................................................................................................314
6.17.2 Features .......................................................................................................................314
I2S Controller (I2S)........................................................................................................315
6.18.1 Overview ......................................................................................................................315
6.18.2 Features .......................................................................................................................315
Serial Peripheral Interface (SPI)..................................................................................316
6.19.1 Overview ......................................................................................................................316
6.19.2 Features .......................................................................................................................316
Quad Serial Peripheral Interface (QSPI) .....................................................................318
6.20.1 Overview ......................................................................................................................318
6.20.2 Features .......................................................................................................................318
SPI Synchronous Serial Interface Controller (SPI Master mode)................................319
6.21.1 Overview ......................................................................................................................319
6.21.2 Features .......................................................................................................................319
I2C Serial Interface Controller (I2C)..............................................................................320
6.22.1 Overview ......................................................................................................................320
6.22.2 Features .......................................................................................................................320
USCI - Universal Serial Control Interface Controller (USCI) .......................................321
6.23.1 Overview ......................................................................................................................321
6.23.2 Features .......................................................................................................................321
USCI – UART Mode ....................................................................................................322
6.24.1 Overview ......................................................................................................................322
6.24.2 Features .......................................................................................................................322
USCI - SPI Mode .........................................................................................................323
6.25
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6.25.1 Overview ......................................................................................................................323
6.25.2 Features .......................................................................................................................323
USCI - I2C Mode ..........................................................................................................325
6.26
6.27
6.28
6.29
6.30
6.31
6.32
6.33
6.34
6.26.1 Overview ......................................................................................................................325
6.26.2 Features .......................................................................................................................325
Controller Area Network (CAN) ...................................................................................326
6.27.1 Overview ......................................................................................................................326
6.27.2 Features .......................................................................................................................326
Secure Digital Host Controller (SDH) ..........................................................................327
6.28.1 Overview ......................................................................................................................327
6.28.2 Features .......................................................................................................................327
External Bus Interface (EBI) ........................................................................................328
6.29.1 Overview ......................................................................................................................328
6.29.2 Features .......................................................................................................................328
USB 1.1 Device Controller (USBD) .............................................................................329
6.30.1 Overview ......................................................................................................................329
6.30.2 Features .......................................................................................................................329
High Speed USB 2.0 Device Controller (HSUSBD) ....................................................330
6.31.1 Overview ......................................................................................................................330
6.31.2 Features .......................................................................................................................330
USB 2.0 Host Controller (USBH).................................................................................331
6.32.1 Overview ......................................................................................................................331
6.32.2 Features .......................................................................................................................331
USB On-The-Go (OTG)...............................................................................................332
6.33.1 Overview ......................................................................................................................332
6.33.2 Features .......................................................................................................................332
High Speed USB On-The-Go (HSOTG)......................................................................333
6.34.1 Overview ......................................................................................................................333
6.34.2 Features .......................................................................................................................333
6.34.3 Basic Configuration ......................................................................................................333
CRC Controller (CRC) .................................................................................................334
6.35
6.36
6.35.1 Overview ......................................................................................................................334
6.35.2 Features .......................................................................................................................334
Cryptographic Accelerator (CRYPTO).........................................................................335
6.36.1 Overview ......................................................................................................................335
6.36.2 Features .......................................................................................................................335
Enhanced 12-bit Analog-to-Digital Converter (EADC).................................................337
6.37
6.37.1 Overview ......................................................................................................................337
6.37.2 Features .......................................................................................................................337
Digital to Analog Converter (DAC)...............................................................................339
6.38
6.38.1 Overview ......................................................................................................................339
6.38.2 Features .......................................................................................................................339
Analog Comparator Controller (ACMP).......................................................................340
6.39
6.39.1 Overview ......................................................................................................................340
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6.39.2 Features .......................................................................................................................340
OP Amplifier (OPA)......................................................................................................341
6.40
6.40.1 Overview ......................................................................................................................341
6.40.2 Features .......................................................................................................................341
7APPLICATION CIRCUIT................................................................................342
7.1Power Supply Scheme with External Vref ............................................................................342
7.2Power Supply Scheme with Internal Vref..............................................................................343
7.3Power Supply Scheme with VREF and External RTC with Battery Power .............................344
7.4Power Supply Scheme with VREF and Internal RTC with Battery Power ..............................345
7.5Peripheral Application Scheme.............................................................................................346
8ELECTRICAL CHARACTERISTICS..............................................................348
8.1Absolute Maximum Ratings ..................................................................................................348
8.1.1 Voltage Characteristics.................................................................................................348
8.1.2 Current Characteristics.................................................................................................348
8.1.3 Thermal Characteristics................................................................................................348
8.1.4 EMC Characteristics.....................................................................................................349
8.2General Operating Conditions ..............................................................................................350
8.3DC Electrical Characteristics ................................................................................................351
8.3.1 Typical Current Consumption.......................................................................................351
8.3.2 On-chip Peripheral Current Consumption.....................................................................358
8.3.3 Wakeup Time ...............................................................................................................359
8.3.4 PIN DC Characteristics.................................................................................................360
8.4AC Electrical Characteristics.................................................................................................362
8.4.1 External 4~24 MHz High Speed Crystal (HXT) characteristics.....................................362
8.4.2 External 4~24 MHz High Speed Clock Input (OSC) Characteristics.............................363
8.4.3 External 32.768 kHz Low Speed Crystal (LXT) characteristics ....................................364
8.4.4 External 32.768 kHz Low Speed Clock Input (OSC) Characteristics............................365
8.4.5 12 MHz Internal High Speed RC Oscillator (HIRC) ......................................................365
8.4.6 10 kHz Internal Low Speed RC Oscillator (LIRC).........................................................366
8.4.7 PLL Characteristics ......................................................................................................366
8.4.8 PIN AC Characteristics.................................................................................................366
8.5Analog Electrical Characteristics ..........................................................................................368
8.5.1 LDO..............................................................................................................................368
8.5.2 Low-Voltage Reset .......................................................................................................368
8.5.3 Brown-out Detector.......................................................................................................368
8.5.4 Power-on Reset............................................................................................................369
8.5.5 Internal Voltage Reference...........................................................................................369
8.5.6 12-bit ADC....................................................................................................................370
8.5.7 Temperature Sensor.....................................................................................................373
8.5.8 Digital to Analog Converter (DAC)................................................................................373
8.5.9 Analog Comparator Controller (ACMP) ........................................................................375
8.5.10 OP Amplifier (OPA) ......................................................................................................375
8.6Flash DC Electrical Characteristic ........................................................................................377
8.7I2C Dynamic Characteristics .................................................................................................378
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8.8SPI Dynamic Characteristics ................................................................................................379
8.9I2S Dynamic Characteristics..................................................................................................382
8.10
8.11
8.12
USCI - I2C Dynamic Characteristics ............................................................................384
USCI - SPI Dynamic Characteristics ...........................................................................385
USB Characteristics.....................................................................................................388
8.12.1 USB Full-Speed............................................................................................................388
8.12.2 USB Full-Speed PHY characteristics............................................................................388
8.12.3 USB High-Speed characteristics ..................................................................................388
Ethernet Characteristics ..............................................................................................389
8.13
8.14
8.13.1 RMII Interface Timing ...................................................................................................389
8.13.2 Ethernet PHY Management Interface Timing...............................................................389
SDIO Characteristics ...................................................................................................391
8.14.1 Default Mode Timing ....................................................................................................391
8.14.2 SDIO Dynamic characteristics......................................................................................391
9PACKAGE OUTLINE DRAWING ..................................................................393
9.1QFN 33L (5x5x0.8 mm3 Pitch 0.5 mm).................................................................................393
9.2LQFP 48L (7x7x1.4 mm3 Footprint 2.0mm)..........................................................................394
9.3LQFP 64L (7x7x1.4 mm3 footprint 2.0 mm) ..........................................................................395
9.4LQFP 128L (14x14x1.4 mm3 footprint 2.0 mm) ....................................................................396
9.5LQFP 144L (20x20x1.4 mm3 footprint 2.0 mm) ....................................................................397
10 ABBREVIATION.........................................................................................398
10.1
Abbreviations ...............................................................................................................398
11 REVISION HISTORY ..................................................................................400
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LIST OF FIGURES
Figure 4.1-1 NuMicro® M481 Base Series QFN 33-pin Diagram................................................... 32
Figure 4.1-2 NuMicro® M481 Base Series LQFP 48-pin Diagram................................................. 33
Figure 4.1-3 NuMicro® M481 Base Series LQFP 64-pin Diagram................................................. 34
Figure 4.1-4 NuMicro® M482 USB FS OTG Series QFN 33-pin Diagram..................................... 35
Figure 4.1-5 NuMicro® M482 USB FS OTG Series LQFP 48-pin Diagram ................................... 36
Figure 4.1-6 NuMicro® M482 USB FS OTG Series LQFP 64-pin Diagram ................................... 37
Figure 4.1-7 NuMicro® M482 USB FS OTG Series LQFP 128-pin Diagram ................................. 38
Figure 4.1-8 NuMicro® M483 CAN Series LQFP 64-pin Diagram ................................................. 39
Figure 4.1-9 NuMicro® M483 CAN Series LQFP 128-pin Diagram ............................................... 40
Figure 4.1-10 NuMicro® M484 USB HS OTG Series LQFP 64-pin Diagram................................. 41
Figure 4.1-11 NuMicro® M484 USB HS OTG Series with 2 USB LQFP 64-pin Diagram.............. 42
Figure 4.1-12 NuMicro® M484 USB HS OTG Series LQFP 128-pin Diagram............................... 43
Figure 4.1-13 NuMicro® M485 Crypto Series QFN 33-pin Diagram .............................................. 44
Figure 4.1-14 NuMicro® M485 Crypto Series LQFP 48-pin Diagram ............................................ 45
Figure 4.1-15 NuMicro® M485 Crypto Series LQFP 64-pin Diagram ............................................ 46
Figure 4.1-16 NuMicro® M485 Crypto Series LQFP 128-pin Diagram .......................................... 47
Figure 4.1-17 NuMicro® M487 Ethernet Series LQFP 64-pin Diagram ......................................... 48
Figure 4.1-18 NuMicro® M487 Ethernet Series LQFP 128-pin Diagram ....................................... 49
Figure 4.1-19 NuMicro® M487 Ethernet Series LQFP 144-pin Diagram ....................................... 50
Figure 5.1-1 NuMicro® M480 Block Diagram............................................................................... 269
Figure 6.1-1 Cortex® -M4 Block Diagram...................................................................................... 270
Figure 6.2-1 System Reset Sources............................................................................................ 274
Figure 6.2-2 nRESET Reset Waveform....................................................................................... 276
Figure 6.2-3 Power-on Reset (POR) Waveform .......................................................................... 276
Figure 6.2-4 Low Voltage Reset (LVR) Waveform....................................................................... 277
Figure 6.2-5 Brown-out Detector (BOD) Waveform..................................................................... 278
Figure 6.2-6 NuMicro® M480 Power Distribution Diagram........................................................... 279
Figure 6.2-7 Power Mode State Machine .................................................................................... 281
Figure 6.2-8 NuMicro® M480 Power Distribution Diagram........................................................... 284
Figure 6.2-9 SRAM Block Diagram.............................................................................................. 287
Figure 6.2-10 SRAM Memory Organization................................................................................. 288
Figure 6.2-11 NuMicro® M480 Bus Matrix Diagram..................................................................... 289
Figure 6.3-1 Clock Generator Global View Diagram.................................................................... 292
Figure 6.3-2 Clock Generator Block Diagram.............................................................................. 293
Figure 6.3-3 System Clock Block Diagrams ................................................................................ 294
Figure 6.3-4 HXT Stop Protect Procedure................................................................................... 295
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Figure 6.3-5 SysTick Clock Control Block Diagram..................................................................... 295
Figure 6.3-6 Clock Output Block Diagram ................................................................................... 296
Figure 6.3-7 USB Clock Source................................................................................................... 297
Figure 6.25-1 SPI Master Mode Application Block Diagram........................................................ 323
Figure 6.25-2 SPI Slave Mode Application Block Diagram.......................................................... 323
Figure 6.26-1 I2C Bus Timing....................................................................................................... 325
Figure 8.3-1 Current Consumption versus Temperature in Normal Run Mode, VDD = 3.3V , All
Peripherals Disabled, PLL Source from HIRC...................................................................... 352
Figure 8.3-2 Current Consumption versus Temperature in Normal Run Mode, VDD = 3.3V , All
Peripherals Enabled, PLL Source from HIRC....................................................................... 352
Figure 8.3-3 Current Consumption versus temperature in Normal Run Mode, VDD = 3.3V , All
Peripherals Disabled, PLL Source from HXT ....................................................................... 353
Figure 8.3-4 Current Consumption versus Temperature in Normal Run Mode, VDD = 3.3V , All
Peripherals Enabled, PLL Source from HXT ........................................................................ 353
Figure 8.3-5 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Disabled, PLL Source from HIRC......................................................................................... 355
Figure 8.3-6 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Enabled, PLL Source from HIRC.......................................................................................... 355
Figure 8.3-7 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Disabled, PLL Source from HXT........................................................................................... 356
Figure 8.3-8 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Enabled, PLL Source from HXT............................................................................................ 356
Figure 8.4-1 Typical Crystal Application Circuit ........................................................................... 363
Figure 8.4-2 Typical Crystal Application Circuit ........................................................................... 365
Figure 8.5-1 Power-up Ramp Condition ...................................................................................... 369
Figure 8.5-2 Typical Connection with Internal Voltage Reference............................................... 370
Figure 8.7-1 I2C Timing Diagram ................................................................................................. 378
Figure 8.8-1 SPI Master Mode Timing Diagram .......................................................................... 379
Figure 8.8-2 SPI Slave Mode Timing Diagram ............................................................................ 381
Figure 8.9-1 I2S Master Mode Timing Diagram............................................................................ 382
Figure 8.9-2 I2S Slave Mode Timing Diagram.............................................................................. 383
Figure 8.10-1 I2C Timing Diagram ............................................................................................... 384
Figure 8.11-1 SPI Master Mode Timing Diagram ........................................................................ 385
Figure 8.11-2 SPI Slave Mode Timing Diagram .......................................................................... 387
Figure 8.13-1 RMII Interface Timing Diagram.............................................................................. 389
Figure 8.13-2 Ethernet PHY Management Interface Timing Diagram......................................... 390
Figure 8.14-1 SDIO Default Mode................................................................................................ 391
Figure 8.14-2 SDIO High-speed Mode ........................................................................................ 392
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List of Tables
Table 6.2-1 Reset Value of Registers.......................................................................................... 275
Table 6.2-2 Power Mode Table.................................................................................................... 280
Table 6.2-3 Power Mode Difference Table .................................................................................. 281
Table 6.2-4 Power Mode Definition Table.................................................................................... 281
Table 6.2-5 Clocks in Power Modes ............................................................................................ 282
Table 6.2-6 Re-Entering Power-down Mode Condition ............................................................... 284
Table 6.2-7 Address Space Assignments for On-Chip Controllers.............................................. 287
Table 6.15-1 NuMicro® M480 Series UART Features ................................................................. 312
Table 8.1-1 Voltage Characteristics............................................................................................. 348
Table 8.1-2 Current Characteristics............................................................................................. 348
Table 8.1-3 Thermal Characteristics............................................................................................ 349
Table 8.1-4 EMS Characteristics ................................................................................................. 349
Table 8.1-5 Electrical Characteristics........................................................................................... 349
Table 8.3-1 Current Consumption in Normal Run Mode.............................................................. 351
Table 8.3-2 Current Consumption in Idle Mode........................................................................... 354
Table 8.3-3 Chip Current Consumption in Power-down Mode .................................................... 358
Table 8.3-4 Low-power Mode Wakeup Timings .......................................................................... 360
Table 8.3-5 PIN Input Characteristics.......................................................................................... 360
Table 8.3-6 PIN Output Characteristics ....................................................................................... 361
Table 8.3-7 nRESET PIN Characteristics.................................................................................... 361
Table 8.4-1 External 4~24 MHz High Speed Crystal (HXT) Oscillator ........................................ 363
Table 8.4-2 External 32.768 kHz Crystal ..................................................................................... 364
Table 8.4-3 I/O AC Characteristics .............................................................................................. 367
Table 10.1-1 List of Abbreviations................................................................................................ 399
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1
GENERAL DESCRIPTION
The NuMicro® M480 series 32-bit microcontroller powered by Arm® Cortex® -M4F with DSP
extension runs up to 192 MHz with 175µA/MHz power consumption. Its 256/512 KB embedded Flash
memory in dual-bank architecture supports Over-The-Air firmware upgrade. The 96/160 KB embedded
SRAM includes 32 KB cache for speeding up code execution from the external SPI Flash. Built-in 4
KB Secure Protection ROM provides a safe space for saving confidential program or data. System
supports a wide voltage range from 1.8V to 3.6V in industrial operating temperature from -40°C to
105°C.
The M480 series is equipped with a large number of high speed digital peripherals, such as a USB 2.0
high speed interface with on-chip transceiver working in device/host/OTG mode, a USB 2.0 full speed
interface with on-chip transceiver working in device/host/OTG mode, up to nine UART interfaces
including three ISO-7816-3 interfaces, up to four composite SPI/I2S interfaces, a Quad-SPI interface, a
SPI Flash interface supporting quad mode, three I2C interfaces, a 192 kHz/32-bit I2S interface, two
SDIO interfaces, two CAN 2.0B interfaces, two QEI interfaces, a 10/100 Mbps Ethernet MAC
supporting RMII and two Universal Serial Control Interfaces which can be configured as UART, SPI or
I2C. The M480 series also supports 16 channels peripheral DMA and up to 32 channels PWM running
up to 192 MHz.
The M480 series provides high performance analog peripherals, such as a 12-bit 5MSPS SAR ADC
with up to 16 channels, two 12-bit 1MSPS DAC, two analog comparators and three operational
amplifiers, as well as a built-in hardware cryptography accelerator that supports ECC, AES, DES,
triple DES, SHA, HMAC and a random number generator (RNG).
The NuMicro® M480 series includes the following sub-series:
NuMicro® M481 Base series: Delivers high performance computing power with low
power consumption for running complex algorithm.
NuMicro® M482 USB FS OTG series: Built-in USB 2.0 full speed interface with on-chip
OTG transceiver working in device/host/OTG mode.
NuMicro® M483 CAN series: Built-in two sets of CAN 2.0B bus interfaces.
NuMicro® M484 USB HS OTG series: Built-in USB 2.0 high speed interface with on-chip
OTG transceiver working in device/host/OTG mode.
NuMicro® M485 Crypto series: Built-in hardware cryptography engine and random
number generator.
NuMicro® M487 Ethernet series: Built-in 10/100Mbps Ethernet MAC supports industrial
RMII, MDC and MDIO for communicating with an external transceiver.
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2 FEATURES
2.1 NuMicro® M480 Features
Core and System
ARM® Cortex® -M4 processor, running up to 192 MHz
Built-in Memory Protection Unit (MPU)
Built-in Nested Vectored Interrupt Controller (NVIC)
Hardware IEEE 754 compliant Floating-point Unit (FPU)
ARM® Cortex® -M4
DSP extension with hardware divider and single-cycle 32-bit
hardware multiplier
24-bit system tick timer
Programmble and maskable interrupt
Low Power Sleep mode by WFI and WFE instructions
Eight-level BOD with brown-out interrupt and reset option.
Brown-out Detector (BOD)
Low Voltage Reset (LVR)
(3.0V/2.8V/2.6V/2.4V/2.2V/2.0V/1.8V/1.6V)
LVR with 1.5V threshold voltage level.
96-bit Unique ID (UID).
Security
128-bit Unique Customer ID (UCID).
One built-in temperature sensor with 1℃ resolution.
Memories
Dual bank 512/256 KB on-chip Application ROM (APROM) for
Over-The-Air (OTA) upgrade
192 MHz maximum frequency, with performance at zero wait cycle
in continuous address read access
4 KB on-chip Flash for user-defined loader (LDROM)
8 KB non-readble Key Protection ROM (KPROM) for firmware
programming protection
4 KB non-readble Security Protection ROM (SPROM) for intelectual
property protection
2 KB One Time Programable (OTP) ROM for data security
All on-chip Flash support 4 KB page erase
Flash
Fast Flash programming verification with CRC
On-chip Flash programming with In-Chip Programming (ICP), In-
System Programming (ISP) and In-Application Programming (IAP)
capabilities
Configurable boot up sources including boot loader, user-defined
loader (LDROM) or Application ROM (APROM)
Data Flash with configurable memory size
2-wired ICP Flash updating through SWD interface
Mar 30, 2018
Page 12 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32-bit/64-bit and multi-word Flash programming function
Up to 160 KB on-chip SRAM includes:
– 32 KB SRAM located in bank 0 that supports hardware parity
check and retenion mode; Exception (NMI) generated upon a
parity check error
– 96/32 KB SRAM located in bank 1
SRAM
– 32 KB SRAM located in bank 2 that can be used as cache for
external SPI Flash memory
Byte-, half-word- and word-access
PDMA operation
Supports CRC-CCITT, CRC-8, CRC-16 and CRC-32 polynomials
Programmable initial value and seed value
Programmable order reverse setting and one’s complement setting
for input data and CRC checksum
Cyclic Redundancy
Calculation (CRC)
8-bit, 16-bit, and 32-bit data width
8-bit write mode with 1-AHB clock cycle operation
16-bit write mode with 2-AHB clock cycle operation
32-bit write mode with 4-AHB clock cycle operation
Uses DMA to write data with performing CRC operation
Sixteen independent and configurable channels for automatic data
transfer between memories and peripherals
Basic and Scatter-Gather transfer modes
Each channel supports circular buffer management using Scatter-
Gather Transfer mode
Peripheral DMA (PDMA)
Stride function for rectangle image data movement
Fixed-priority and Round-robin priorities modes
Single and burst transfer types
Byte-, half-word- and word tranfer unit with count up to 65536
Incremental or fixed source and destination address
Clocks
4~24 MHz High-speed eXternal crystal oscillator (HXT) for precise
timing operation
32.7688 kHz Low-speed eXternal crystal oscillator (LXT) for RTC
External Clock Source
function and low-power system operation
Supports clock failure detection for external crystal oscillators and
exception generatation (NMI)
12 MHz High-speed Internal RC oscillator (HIRC) trimmed to 2%
accuracy that can optionally be used as a system clock
Internal Clock Source
10 kHz Low-speed Internal RC oscillator (LIRC) for watchdog timer
and wakeup operation
Mar 30, 2018
Page 13 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Up to 480 MHz on-chip PLL, sourced from HIRC or HXT, allows
CPU operation up to the maximim CPU frequency without the need
for a high-frequency crystal
Real-Time Clock with a separate power domain
The RTC clock source includes Low-speed external crystal
oscillator (LXT)
The RTC block includes 80 bytes backup registers, which can be
cleared by tamper pins
Supports 6 static and dynamic tamper pins
Able to wake up CPU from any reduced power mode
Real-Time Clock (RTC)
Supports ±5ppm within 5 seconds software clock accuracy
compensation
Supports Alarm registers (second, minute, hour, day, month, year)
Supports RTC Time Tick and Alarm Match interrupt
Automatic leap year recognition
Supports 1 Hz clock output for calibration
Timers
TIMER
Four sets of 32-bit timers with 24-bit up counter and one 8-bit pre-
scale counter from independent clock source
One-shot, Periodic, Toggle and Continuous Counting operation
modes
Supports event counting function to count the event from external
pins
Supports external capture pin for interval measurement and
resetting 24-bit up counter
32-bit Timer
Supports chip wake-up function, if a timer interrupt signal is
generated
PWM
Eight 16-bit PWM counters with 12-bit clock prescale
Supports 12-bit deadband (dead time)
Up, down or up-down PWM counter type
Supports brake function
Supports mask function and tri-state output for each PWM channel
Twelve 16-bit counters with 12-bit clock prescale for twelve 192
MHz PWM output channels
Up to 12 independent input capture channels with 16-bit resolution
counter
Enhanced PWM (EPWM)
Supports dead time with maximum divided 12-bit prescale
Up, down or up-down PWM counter type
Supports complementary mode for 3 complementary paired PWM
output channels
Mar 30, 2018
Page 14 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Synchronous function for phase control
Counter synchronous start function
Brake function with auto recovery mechanism
Mask function and tri-state output for each PWM channel
Able to trigger EADC or DAC to start conversion
Two 16-bit counters with 12-bit clock prescale for twelve 192 MHz
PWM output channels.
Up to 6 independent input capture channels with 16-bit resolution
counter
Up, down or up-down PWM counter type
Counter synchronous start function
Basic PWM (BPWM)
Complementary mode for 3 complementary paired PWM output
channels
Mask function and tri-state output for each PWM channel
Able to trigger EADC to start conversion.
18-bit free running up counter for WDT time-out interval
Supports multiple clock sources from LIRC (default selection),
HCLK/2048 and LXT with 8 selectable time-out period
Able to wake up system from Power-down or Idle mode
Time-out event to trigger interrupt or reset system
Watchdog
Supports four WDT reset delay periods, including 1026, 130, 18 or
3 WDT_CLK reset delay period
Configured to force WDT enabled on chip power-on or reset.
Clock sourced from HCLK/2048 or LIRC; the window set by 6-bit
counter with 11-bit prescale
Window Watchdog
Suspended in Idle/Power-down mode
Analog Interfaces
One 12-bit, 19-ch 5 MSPS SAR EADC with up to 16 single-ended
input channels or 8 differential input pairs; 10-bit accuracy is
guaranteed.
Three internal channels for band-gap VBG input and Temperature
sensor input
Supports external VREF pin or internal reference voltage VREF:
1.6V, 2.0V, 2.5V, and 3.0V.
Enhanced Analog-to-
Digital Converter (EADC)
Two power saving modes: Power-down mode and Standby mode
Supports calibration capability.
Analog-to-Digital conversion can be triggered by software enable,
external pin, Timer 0~3 overflow pulse trigger or PWM trigger.
Configurable EADC sampling time.
Up to 19 sample modules.
Mar 30, 2018
Page 15 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Double data buffers for sample module 0~3.
PDMA operation.
Two 12-bit, 1 MSPS voltage type DAC with 8-bit mode and 8μs rail-
to-rail settle time.
Maximum output voltage AVDD -0.2V at buffer mode
Digital-to-Analog
Converter (DAC)
Digital-to-Analog conversion triggered by Timer0~3, EPWM0,
EPWM1, external trigger pin to start DAC conversion or software.
Supports group mode for synchronized data update of two DACs.
PDMA operation
Two rail-to-rail Analog Comparators.
Supports four multiplexed I/O pins at positive input.
Supports I/O pins, band-gap, DAC, and 16-level Voltage divider
from AVDD or VREF at negative input
Supports four programmable propagation speeds for power saving
Supports wake up from Power-down by interrput
Analog Comparator
(ACMP)
Supports triggers for brake events and cycle-by-cycle control for
PWM
Supports window compare mode and window latch mode.
Supports programmable hysteresis window: 0mV, 10mV, 20mV and
30mV
Three Operational Amplifiers with 0~AVDD input voltage range.
Operational Amplifier
(OPA)
OPA schmitt trigger buffer output used as the interrupt source of
comparator.
Communication Interfaces
Six sets of UARTs with up to 17.45 MHz baud rate.
Auto-Baud Rate measurement and baud rate compensation
function.
Supports low power UART (LPUART): baud rate clock from
LXT(32.768 KHz) with 9600bps in Power-down mode even system
clock is stopped.
16-byte FIFOs with programmable level trigger
Auto flow control ( nCTS and nRTS)
Low-power UART
Supports IrDA (SIR) function
Supports LIN function on UART0 and UART1
Supports RS-485 9-bit mode and direction control
Supports nCTS, incoming data, Received Data FIFO reached
threshold and RS-485 Address Match (AAD mode) wake-up
function in idle mode.
Supports hardware or software enables to program nRTS pin to
control RS-485 transmission direction
Supports wake-up function
Mar 30, 2018
Page 16 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8-bit receiver FIFO time-out detection function
Supports break error, frame error, parity error and receive/transmit
FIFO overflow detection function
PDMA operation.
Three sets of ISO-7816-3 which are compliant with ISO-7816-3
T=0, T=1
Supports full duplex UART function.
4-byte FIFOs with programmable level trigger
Programmable guard time selection (11 ETU ~ 266 ETU)
One 24-bit and two 8 bit time-out counters for Answer to Request
(ATR) and waiting times processing
Smart Card Interface
Auto inverse convention function
Stop clock level and clock stop (clock keep) function
Transmitter and receiver error retry function
Supports hardware activation, deactivation and warm reset
sequence process
Supports hardware auto deactivation sequence after card removal.
Three sets of I2C devices with Master/Slave mode.
Supports Standard mode (100 kbps), Fast mode (400 kbps) and
Fast mode plus (1 Mbps)
Supports 10 bits mode
Programmable clocks allowing for versatile rate control
I2C
Supports multiple address recognition (four slave address with
mask option)
Supports SMBus and PMBus
Supports multi-address power-down wake-up function
PDMA operation
Maximum 32 MB external SPI Flash memory with standard (1-bit),
dual (2-bit) and quad (4-bit) transfer mode.
32 KB cache memory for enhancing program execution
performance.
64-bit key length for code protection.
SPI Master (SPI Flash)
DMA mode for code transfer between SPI Flash memory and
SRAM.
SPI Master function with 8-, 16-, 24-, and 32-bit length of
transaction and burst mode operation, which can transmit/receive
data up to four successive transactions in one transfer.
One set of SPI Quad controller with Master/Slave mode, up to 96
MHz at 2.7V~3.6V stsyem voltage.
Supports Dual and Quad I/O Transfer mode
Supports one/two data channel half-duplex transfer
Supports receive-only mode
Quad SPI
Mar 30, 2018
Page 17 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Configurable bit length of a transfer word from 8 to 32-bit
Provides separate 8-level depth transmit and receive FIFO buffers
Supports MSB first or LSB first transfer sequence
Supports the byte reorder function
Supports Byte or Word Suspend mode
Supports 3-wired, no slave select signal, bi-direction interface
PDMA operation.
Up to four sets of SPI/I2S controllers with Master/Slave mode.
SPI/I2S provides separate 4-level of 32-bit (or 8-level of 16-bit)
transmit and receive FIFO buffers.
SPI
SPI can communicate at up to 96 Mbit/s
Configurable bit length of a transfer word from 8 to 32-bit.
MSB first or LSB first transfer sequence.
Byte reorder function.
SPI/I2S
Supports Byte or Word Suspend mode.
Supports one data channel half-duplex transfer.
Supports receive-only mode.
I2S
Supports mono and stereo audio data with 8-, 16-, 24- and 32-bit
audio data sizes.
Supports PCM mode A, PCM mode B, I2S and MSB justified data
format.
PDMA operation.
One set of I2S interface with Master/Slave mode.
Supports mono and stereo audio data with 8-, 16-, 24- and 32-bit
word sizes.
Two 16-level FIFO data buffers, one for transmitting and the other
for receiving.
Supports I2S protocols: Philips standard, MSB-justified, and LSB-
I2S
justified data format.
Supports PCM protocols: PCM standard, MSB-justified, and LSB-
justified data format.
PCM protocol supports TDM multi-channel transmission in one
audio sample; the number of data channel can be set as 2, 4, 6 or
8.
PDMA operation.
Two sets of USCI,configured as UART, SPI or I2C function.
Supports single byte TX and RX buffer mode
UART
Universal Serial Control
Interface (USCI)
Supports one transmit buffer and two receive buffers for data
Mar 30, 2018
Page 18 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
payload.
Supports hardware auto flow control function and programmable
flow control trigger level.
9-bit Data Transfer.
Baud rate detection by built-in capture event of baud rate generator.
Supports wake-up function.
PDMA operation.
SPI
Supports Master or Slave mode operation.
Supports one transmit buffer and two receive buffer for data
payload.
Supports additional receive/transmit 16 entries FIFO for data
payload.
Configurable bit length of a transfer word from 4 to 16-bit (SPI Quad
transmission only supports 8 to 16-bit of word length).
Supports MSB first or LSB first transfer sequence.
Supports Word Suspend function.
Supports 3-wire, no slave select signal, bi-direction interface.
Supports wake-up function: input slave select transition.
PDMA operation.
I2C
Supports master and slave device capability.
Supports one transmit buffer and two receive buffer for data
payload.
Communication in standard mode (100 kbps), fast mode (up to 400
kbps), and Fast mode plus (1 Mbps).
Supports 10-bit mode.
Supports 10-bit bus time out capability.
Supports bus monitor mode.
Supports power-down wake-up by data toggle or address match.
Supports multiple address recognition.
Supports device address flag.
Programmable setup/hold time.
Two sets of CAN 2.0B controllers.
Each supports 32 Message Objects; each Message Object has its
own identifier mask.
Controller Area Network
(CAN)
Programmable FIFO mode (concatenation of Message Object).
Disabled Automatic Re-transmission mode for Time Triggered CAN
applications.
Supports power-down wake-up function.
Secure Digital Host
Controller (SDHC)
Two sets of Secure Digital Host Controllers, compliant with SD
Memory Card Specification Version 2.0.
Mar 30, 2018
Page 19 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Supports 50 MHz to achieve 200 Mbps at 3.3V operation.
Supports dedicated DMA master with Scatter-Gather function to
accelerate the data transfer between system memory and
SD/SDHC/SDIO card.
Supports up to three memory banks with individual adjustment of
timing parameter.
Each bank supports dedicated external chip select pin with polarity
control and up to 1 MB addressing space.
8-/16-bit data width.
Supports byte write in 16-bit data width mode.
External Bus Interface
(EBI)
Configurable idle cycle for different access condition: Idle of Write
command finish (W2X) and Idle of Read-to-Read (R2R).
Supports Address/Data multiplexed mode.
Supports address bus and data bus separate mode.
Supports LCD interface i80 mode.
PDMA operation.
Supports three I/O modes: Push-Pull output, Open-Drain output and
Input only with high impendence mode.
Selectable TTL/Schmitt trigger input.
Configured as interrupt source with edge/level trigger setting.
Supports independent pull-up/pull-down control.
Supports high driver and high sink current I/O.
Supports software selectable slew rate control.
Supports 5V-tolerance function except analog I/O.
GPIO
Control Interfaces
Two QEI phase inputs (QEI_A, QEI_B) and one Index input
(QEI_INDEX).
Quadrature Encoder
Interface (QEI)
Supports 2/4 times free-counting mode and 2/4 compare-counting
mode.
Supports encoder pulse width measurement mode with ECAP.
Input Capture Timer/Counter
Supports three input channels with independent capture counter
hold register.
24-bit Input Capture up-counting timer/counter supports captured
Enhanced Capture (ECAP)
events reset and/or reload capture counter.
Supports rising edge, falling edge and both edge detector options
with noise filter in front of input ports.
Supports compare-match function.
Advanced Connectivity
Mar 30, 2018
Page 20 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
USB 2.0 Full Speed OTG (On-The-Go)
On-chip USB 2.0 full speed OTG transceiver.
Compliant with USB OTG Supplement 2.0
Configurable as host-only, device-only or ID-dependent
USB 2.0 Full Speed Host Controller
Compliant with USB Revision 1.1 Specification.
Compatible with OHCI (Open Host Controller Interface) Revision
1.0.
Supports full-speed (12Mbps) and low-speed (1.5Mbps) USB
devices.
Supports Control, Bulk, Interrupt, Isochronous and Split transfers.
USB 2.0 Full Speed with
on-chip transceiver
Integrated a port routing logic to route full/low speed device to OHCI
controller.
Supports an integrated Root Hub.
Supports port power control and port over current detection.
Built-in DMA.
USB 2.0 Full Speed Device Controller
Compliant with USB Revision 2.0 Specification.
Supports suspend function when no bus activity existing for 3 ms.
12 configurable endpoints for configurable Isochronous, Bulk,
Interrupt and Control transfer types.
1024 bytes configurable RAM for endpoint buffer.
Remote wake-up capability.
USB 2.0 High Speed OTG (On-The-Go)
On-chip USB 2.0 high speed OTG transceiver.
Compliant with USB OTG Supplement 2.0.
Configurable as host-only, device-only or ID-dependent.
USB 2.0 High Speed Host Controller
Compliant with USB Revision 2.0 Specification.
Compatible with EHCI (Enhanced Host Controller Interface)
Revision 1.0.
USB 2.0 High Speed with
on-chip transceiver
Compatible with OHCI (Open Host Controller Interface) Revision
1.0.
Supports high-speed (480Mbps), full-speed (12Mbps) and low-
speed (1.5Mbps) USB devices.
Integrated a port routing logic to route full/low speed device to OHCI
controller.
Supports an integrated Root Hub.
Built-in DMA.
USB 2.0 High Speed Device Controller
Compliant with USB Revision 2.0 Specification.
Supports one dedicate control endpoint and 12 configurable
Mar 30, 2018
Page 21 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
endpoints; each can be Isochronous, Bulk or Interrupt and either IN
or OUT direction.
4096 bytes configurable RAM for endpoint buffer and up to 1024
bytes maximum packet size.
Three different operation modes of an in-endpoint: Auto Validation
mode, Manual Validation mode and Fly mode.
Suspend, resume and remote wake-up capability.
Built-in DMA.
IEEE Std. 802.3 CSMA/CD protocol.
Ethernet frame time stamping for IEEE Std. 1588 – 2002 protocol.
Supports both half and full duplex for 10 Mbps or 100 Mbps
operation.
RMII (Reduced Media Independent Interface) and serial
management interface (MDC/MDIO).
Ethernet MAC
Pause and remote pause function for flow control.
Long frame (more than 1518 bytes) and short frame (less than 64
bytes) reception.
CAM function for Ethernet MAC address recognition.
Supports Magic Packet recognition to wake system up from Power-
down mode.
Built-in DMA.
Cryptography Accelerator
Hardware ECC accelerator.
Supports 192-bit and 256-bit key length.
Supports both prime field GF(p) and binary field GF(2m).
Supports NIST P-192, P-224, P-256, P-384 and P-521 curve sizes.
Supports NIST B-163, B-233, B-283, B-409 and B-571 curve sizes.
Supports NIST K-163, K-233, K-283, K-409 and K-571 curve sizes.
Elliptic Curve
Cryptography (ECC)
Supports point multiplication, addition and doubling operations in
GF(p) and GF(2m).
Supports modulus division, multiplication, addition and subtraction
operations in GF(p).
Hardware AES accelerator.
Supports 128-bit, 192-bit and 256-bit key length and key expander,
and is compliant with FIPS 197.
Advanced Encryption
Standard (AES)
Supports ECB, CBC, CFB, OFB, CTR, CBC-CS1, CBC-CS2 and
CBC-CS3 block cipher modes
Compliant with NIST SP800-38A and addendum.
Hardware DES accelerator.
Data Encryption Standard
(DES)
Supports ECB, CBC, CFB, OFB, and CTR block cipher mode.
Mar 30, 2018
Page 22 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Compliant with FIPS 46-3.
Hardware Triple DES accelerator.
Supports two or three different keys in each round.
Supports ECB, CBC, CFB, OFB, and CTR block cipher mode.
Triple Data Encryption
Standard (3DES)
Implemented based on X9.52 standard and compliant with FIPS SP
800-67.
Hardware SHA accelerator.
Secure Hash Algorithm
(SHA)
Supports SHA-160, SHA-224, SHA-256, SHA-384 and SHA-512.
Compliant with FIPS 180/180-2.
Hardware HMAC accelerator.
keyed-Hash Message
Authentication Code
(HMAC)
Supports HMAC-SHA-160, HMAC-SHA-224, HMAC-SHA-256,
HMAC-SHA-384, and HMAC-SHA-512.
Compliant with FIPS 180/180-2.
Mar 30, 2018
Page 23 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3 PARTS INFORMATION
3.1 Summary
Part No.
M481
M482
M483
M484
M485
M487
USB FS
USB HS
CAN
Crypto
Ethernet
–
√
√
√
√
√
–
–
–
–
–
–
–
–
–
–
–
–
–
√
√
√
√
√
–
–
√
√
√
√
3.2 Package Type
Part No.
QFN33
LQFP48
LQFP64
LQFP128
LQFP144
M481ZGAAE
M481ZIDAE
M481LGAAE
M481LIDAE
M481SGAAE
M481SIDAE
M481
M482LGAAE
M482LIDAE
M482SGAAE
M482SIDAE
M482KGAAE
M482KIDAE
M482ZIDAE
M482
M483
M483SGAAE
M483SIDAE
M483KIDAE
M484SGAAE
M484SIDAE
M484KIDAE
M484
M484SGAAE2U
M484SIDAE2U
M485ZIDAE
M485LIDAE
M485SIDAE
M487SIDAE
M485KIDAE
M487KIDAE
M485
M487
M487JIDAE
Mar 30, 2018
Page 24 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3.3 NuMicro® M481 Base Series
M481
PART NUMBER
ZGAAE
ZIDAE
LGAAE
LIDAE
SGAAE
SIDAE
Flash (KB)
SRAM (KB)
ISP Loader ROM (KB)
I/O
256
96
512
160
256
96
512
160
256
96
512
160
4
26
-
41
4
52
1
32-bit Timer
Tamper
-
LPUART
6
3
1
1
3
1
3
ISO-7816
SPI Master
Quad SPI
SPI/I2S
3
4
I2S
I2C
USCI
2
-
CAN
2
LIN
SDHC
1
2
24
2
2
16-bit PWM
QEI
1
-
2
1
ECAP
1
-
USB 2.0 FS OTG
USB 2.0 HS OTG
12-bit ADC
12-bit DAC
Analog Comparator
Operational Amplifier
Ethernet
-
10
1
12
2
16
2
2
2
-
-
Cryptography
LCD Parallel Data Bus
(External Bus Interface)
-
8
16
Package
QFN 33
LQFP 48
LQFP 64
Mar 30, 2018
Page 25 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3.4 NuMicro® M482 USB FS OTG Series
M482
PART NUMBER
ZIDAE
512
LGAAE
LIDAE
512
SGAAE
256
SIDAE
512
KGAAE
256
KIDAE
512
Flash (KB)
SRAM (KB)
ISP Loader ROM (KB)
I/O
256
96
160
160
96
160
96
160
4
4
26
-
41
-
52
1
100
6
32-bit Timer
Tamper
LPUART
6
3
1
1
ISO-7816
SPI Master
Quad SPI
SPI/I2S
3
3
4
4
I2S
I2C
1
3
USCI
2
CAN
-
LIN
2
SDHC
2
16-bit PWM
QEI
24
1
-
2
1
2
1
2
2
ECAP
USB 2.0 FS OTG
USB 2.0 HS OTG
12-bit ADC
12-bit DAC
Analog Comparator
Operational Amplifier
Ethernet
√
-
10
1
12
2
16
2
16
3
2
2
-
-
Cryptography
LCD Parallel Data Bus
(External Bus Interface)
-
8
16
16
Package
QFN33
LQFP 48
LQFP 64
LQFP 128
Mar 30, 2018
Page 26 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3.5 NuMicro® M483 CAN Series
M483
PART NUMBER
SGAAE
SIDAE
512
KIDAE
Flash (KB)
SRAM (KB)
ISP Loader ROM (KB)
I/O
256
96
512
160
160
4
100
4
44
1
32-bit Timer
Tamper
6
LPUART
6
ISO-7816
3
SPI Master
Quad SPI
SPI/I2S
1
1
4
I2S
1
I2C
3
USCI
2
CAN
2
LIN
2
SDHC
2
16-bit PWM
QEI
24
2
ECAP
1
-
2
USB 2.0 FS OTG
USB 2.0 HS OTG
12-bit ADC
12-bit DAC
Analog Comparator
Operational Amplifier
Ethernet
√
√
16
2
2
2
3
-
Cryptography
-
LCD Parallel Data Bus
(External Bus Interface)
8
16
Package
LQFP 64
LQFP 128
Mar 30, 2018
Page 27 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3.6 NuMicro® M484 USB HS OTG Series
M484
PART NUMBER
SGAAE
256
SIDAE
512
SGAAE2U
256
SIDAE2U
512
KIDAE
512
Flash (KB)
SRAM (KB)
ISP Loader ROM (KB)
I/O
96
160
96
160
160
4
44
4
100
6
44
1
32-bit Timer
Tamper
1
LPUART
6
ISO-7816
3
SPI Master
Quad SPI
SPI/I2S
1
1
4
I2S
1
I2C
3
USCI
2
CAN
-
LIN
2
SDHC
2
16-bit PWM
QEI
24
2
ECAP
1
-
1
2
USB 2.0 FS OTG
USB 2.0 HS OTG
12-bit ADC
12-bit DAC
Analog Comparator
Operational Amplifier
Ethernet
√
√
√
16
2
2
2
3
2
-
-
Cryptography
LCD Parallel Data Bus
(External Bus Interface)
8
8
16
LQFP 128
Package
LQFP 64
LQFP 64
Mar 30, 2018
Page 28 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3.7 NuMicro® M485 Crypto Series
M485
PART NUMBER
ZIDAE
LIDAE
SIDAE
KIDAE
Flash (KB)
SRAM (KB)
512
160
4
ISP Loader ROM (KB)
I/O
32-bit Timer
Tamper
26
-
41
-
44
1
100
6
4
LPUART
6
3
1
1
ISO-7816
SPI Master
Quad SPI
SPI/I2S
3
1
3
2
4
2
4
2
I2S
I2C
1
3
2
-
USCI
CAN
LIN
2
SDHC
16-bit PWM
QEI
24
1
-
2
1
2
1
2
2
ECAP
USB 2.0 FS OTG
USB 2.0 HS OTG
12-bit ADC
12-bit DAC
Analog Comparator
Operational Amplifier
Ethernet
√
√
-
√
-
-
√
√
10
12
16
16
2
2
1
2
2
3
-
Cryptography
√
LCD Parallel Data Bus
(External Bus Interface)
-
8
8
16
Package
QFN33
LQFP 48
LQFP 64
LQFP 128
Mar 30, 2018
Page 29 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3.8 NuMicro® M487 Ethernet Series
M487
PART NUMBER
SIDAE
KIDAE
JIDAE
Flash (KB)
SRAM (KB)
512
160
4
ISP Loader ROM (KB)
I/O
32-bit Timer
Tamper
44
1
100
4
114
6
6
LPUART
6
ISO-7816
3
SPI Master
Quad SPI
SPI/I2S
1
1
4
I2S
1
I2C
3
USCI
2
CAN
2
LIN
2
SDHC
2
16-bit PWM
QEI
24
2
ECAP
1
-
2
2
USB 2.0 FS OTG
USB 2.0 HS OTG
12-bit ADC
12-bit DAC
Analog Comparator
Operational Amplifier
Ethernet
√
√
√
16
2
2
2
3
3
√
Cryptography
√
LCD Parallel Data Bus
(External Bus Interface)
8
16
16
Package
LQFP 64
LQFP 128
LQFP 144
Mar 30, 2018
Page 30 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
3.9 NuMicro® M480 Naming Rule
ARM–Based
32-bit Microcontroller
X X X X
X X
M48
CPU Core
1: Cortex® -M4F
Product Line Function
Temperature
1: Base
2: USB FS
3: CAN
E: -40°C ~ +105°C
4: USB HS
5: Crypto
7: Ethernet
Reserve
Package Type
SRAM size
Z: QFN33 (5x5 mm)
A: 96KB
L: LQFP48 (7x7 mm)
S: LQFP64 (7x7 mm)
K: LQFP128 (14x14 mm)
J: LQFP144 (20x20 mm)
D: 160KB
Flash ROM
G: 256KB
I: 512KB
Mar 30, 2018
Page 31 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4 PIN CONFIGURATION & DESCRIPTION
4.1 Pin Configuration
4.1.1 NuMicro® M481 Base Series QFN33 Pin Diagram
Corresponding Part Number: M481ZGAAE, M481ZIDAE
25
16
15
14
13
12
11
10
9
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PF.2
Top transparent view
26
LDO_CAP
27
VDD
28
PB.15
QFN33
29
PB.14
30
PB.13
31
PB.12
33 VSS
32
AVDD
PF.3
VDDIO power domain
Figure 4.1-1 NuMicro® M481 Base Series QFN 33-pin Diagram
Mar 30, 2018
Page 32 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.2 NuMicro® M481 Base Series LQFP48 Pin Diagram
Corresponding Part Number: M481LGAAE, M481LIDAE
37
24
23
22
21
20
19
18
17
16
15
14
13
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
PA.6
PA.7
PF.2
PF.3
38
LDO_CAP
39
40
41
42
43
44
45
46
47
48
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
LQFP48
AVSS
PB.7
PB.6
VDDIO power domain
Figure 4.1-2 NuMicro® M481 Base Series LQFP 48-pin Diagram
Mar 30, 2018
Page 33 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.3 NuMicro® M481 Base Series LQFP64 Pin Diagram
Corresponding Part Number: M481SGAAE, M481SIDAE
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
50
LDO_CAP
51
52
53
54
55
56
57
58
59
60
61
62
63
64
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
LQFP64
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PA.6
PA.7
PC.6
PC.7
PF.2
PB.8
PB.7
VDDIO power domain
Figure 4.1-3 NuMicro® M481 Base Series LQFP 64-pin Diagram
Mar 30, 2018
Page 34 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.4 NuMicro® M482 USB FS OTG Series QFN33 Pin Diagram
Corresponding Part Number: M482ZIDAE
25
16
15
14
13
12
11
10
9
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PF.2
Top transparent view
26
27
28
29
30
31
32
LDO_CAP
VDD
PB.15
PB.14
PB.13
PB.12
AVDD
QFN33
33 VSS
PF.3
VDDIO power domain
Figure 4.1-4 NuMicro® M482 USB FS OTG Series QFN 33-pin Diagram
Mar 30, 2018
Page 35 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.5 NuMicro® M482 USB FS OTG Series LQFP48 Pin Diagram
Corresponding Part Number: M482LGAAE, M482LIDAE
37
24
23
22
21
20
19
18
17
16
15
14
13
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
PA.6
PA.7
PF.2
PF.3
38
LDO_CAP
39
40
41
42
43
44
45
46
47
48
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
LQFP48
AVSS
PB.7
PB.6
VDDIO power domain
Figure 4.1-5 NuMicro® M482 USB FS OTG Series LQFP 48-pin Diagram
Mar 30, 2018
Page 36 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.6 NuMicro® M482 USB FS OTG Series LQFP64 Pin Diagram
Corresponding Part Number: M482SGAAE, M482SIDAE
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
50
LDO_CAP
51
52
53
54
55
56
57
58
59
60
61
62
63
64
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
LQFP64
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PA.6
PA.7
PC.6
PC.7
PF.2
PB.8
PB.7
VDDIO power domain
Figure 4.1-6 NuMicro® M482 USB FS OTG Series LQFP 64-pin Diagram
Mar 30, 2018
Page 37 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.7 NuMicro® M482 USB FS OTG Series LQFP128 Pin Diagram
Corresponding Part Number: M482KGAAE, M482KIDAE
97
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PE.7
nRESET
PE.15
PE.14
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
98
PE.6
99
PE.5
100
PE.4
101
PE.3
102
PE.2
103
VSS
104
VDD
105
PE.1
106
PE.0
107
PH.8
108
PH.9
109
PH.10
VSS
110
PH.11
PA.6
PA.7
PC.6
PC.7
PC.8
PE.13
PE.12
PE.11
PE.10
PE.9
PE.8
VDD
111
PD.14
112
VSS
LQFP128
113
LDO_CAP
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PF.2
PF.3
PH.7
PH.6
PH.5
PH.4
PB.8
PB.7
PB.6
VDDIO power domain
Figure 4.1-7 NuMicro® M482 USB FS OTG Series LQFP 128-pin Diagram
Mar 30, 2018
Page 38 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.8 NuMicro® M483 CAN Series LQFP64 Pin Diagram
Corresponding Part Number: M483SGAAE, M483SIDAE
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
50
LDO_CAP
51
VDD
52
PC.14
53
PB.15
54
PB.14
55
PB.13
56
PB.12
LQFP64
57
AVDD
58
VREF
59
AVSS
VSS
60
PB.11
PA.6
PA.7
PC.6
PC.7
PF.2
61
PB.10
62
PB.9
63
PB.8
64
PB.7
VDDIO power domain
Figure 4.1-8 NuMicro® M483 CAN Series LQFP 64-pin Diagram
Mar 30, 2018
Page 39 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.9 NuMicro® M483 CAN Series LQFP128 Pin Diagram
Corresponding Part Number: M483KIDAE
97
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PE.7
PE.6
nRESET
PE.15
PE.14
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
98
99
PE.5
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
PE.4
PE.3
PE.2
VSS
VDD
PE.1
PE.0
PH.8
PH.9
PH.10
PH.11
PD.14
VSS
VSS
PA.6
PA.7
PC.6
PC.7
PC.8
PE.13
PE.12
PE.11
PE.10
PE.9
PE.8
VDD
LQFP128
LDO_CAP
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PF.2
PF.3
PH.7
PH.6
PH.5
PH.4
PB.8
PB.7
PB.6
VDDIO power domain
Figure 4.1-9 NuMicro® M483 CAN Series LQFP 128-pin Diagram
Mar 30, 2018
Page 40 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.10 NuMicro® M484 USB HS OTG Series LQFP64 Pin Diagram
Corresponding Part Number: M484SGAAE, M484SIDAE
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
50
LDO_CAP
51
VDD
52
PC.14
53
PB.15
54
PB.14
55
PB.13
56
PB.12
LQFP64
57
AVDD
58
VREF
59
AVSS
VSS
60
PB.11
PA.6
PA.7
PC.6
PC.7
PF.2
61
PB.10
62
PB.9
63
PB.8
64
PB.7
VDDIO power domain
Figure 4.1-10 NuMicro® M484 USB HS OTG Series LQFP 64-pin Diagram
Mar 30, 2018
Page 41 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.11 NuMicro® M484 USB HS OTG Series with 2 USB LQFP64 Pin Diagram
Corresponding Part Number: M484SGAAE2U, M484SIDAE2U
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VSS
LDO_CAP
VDD
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
LQFP64
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PA.6
PA.7
PC.6
PC.7
PF.2
PB.8
PB.7
VDDIO power domain
Figure 4.1-11 NuMicro® M484 USB HS OTG Series with 2 USB LQFP 64-pin Diagram
Mar 30, 2018
Page 42 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.12 NuMicro® M484 USB HS OTG Series LQFP128 Pin Diagram
Corresponding Part Number: M484KIDAE
97
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PE.7
PE.6
nRESET
PE.15
PE.14
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
98
99
PE.5
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
PE.4
PE.3
PE.2
VSS
VDD
PE.1
PE.0
PH.8
PH.9
PH.10
PH.11
PD.14
VSS
VSS
PA.6
PA.7
PC.6
PC.7
PC.8
PE.13
PE.12
PE.11
PE.10
PE.9
PE.8
VDD
LQFP128
LDO_CAP
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PF.2
PF.3
PH.7
PH.6
PH.5
PH.4
PB.8
PB.7
PB.6
VDDIO power domain
Figure 4.1-12 NuMicro® M484 USB HS OTG Series LQFP 128-pin Diagram
Mar 30, 2018
Page 43 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.13 NuMicro® M485 Crypto Series QFN33 Pin Diagram
Corresponding Part Number: M485ZIDAE
25
16
15
14
13
12
11
10
9
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PF.2
Top transparent view
26
27
28
29
30
31
32
LDO_CAP
VDD
PB.15
PB.14
PB.13
PB.12
AVDD
QFN33
33 VSS
PF.3
VDDIO power domain
Figure 4.1-13 NuMicro® M485 Crypto Series QFN 33-pin Diagram
Mar 30, 2018
Page 44 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.14 NuMicro® M485 Crypto Series LQFP48 Pin Diagram
Corresponding Part Number: M485LIDAE
37
24
23
22
21
20
19
18
17
16
15
14
13
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
PA.6
PA.7
PF.2
PF.3
38
LDO_CAP
39
40
41
42
43
44
45
46
47
48
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
LQFP48
AVSS
PB.7
PB.6
VDDIO power domain
Figure 4.1-14 NuMicro® M485 Crypto Series LQFP 48-pin Diagram
Mar 30, 2018
Page 45 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.15 NuMicro® M485 Crypto Series LQFP64 Pin Diagram
Corresponding Part Number: M485SIDAE
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
50
LDO_CAP
51
VDD
52
PC.14
53
PB.15
54
PB.14
55
PB.13
56
PB.12
LQFP64
57
58
59
60
61
62
63
64
AVDD
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PB.8
PB.7
PA.6
PA.7
PC.6
PC.7
PF.2
VDDIO power domain
Figure 4.1-15 NuMicro® M485 Crypto Series LQFP 64-pin Diagram
Mar 30, 2018
Page 46 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.16 NuMicro® M485 Crypto Series LQFP128 Pin Diagram
Corresponding Part Number: M485KIDAE
97
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PE.7
PE.6
nRESET
PE.15
PE.14
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
98
99
PE.5
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
PE.4
PE.3
PE.2
VSS
VDD
PE.1
PE.0
PH.8
PH.9
PH.10
PH.11
PD.14
VSS
VSS
PA.6
PA.7
PC.6
PC.7
PC.8
PE.13
PE.12
PE.11
PE.10
PE.9
PE.8
VDD
LQFP128
LDO_CAP
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PF.2
PF.3
PH.7
PH.6
PH.5
PH.4
PB.8
PB.7
PB.6
VDDIO power domain
Figure 4.1-16 NuMicro® M485 Crypto Series LQFP 128-pin Diagram
Mar 30, 2018
Page 47 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.17 NuMicro® M487 Ethernet Series LQFP64 Pin Diagram
Corresponding Part Number: M487SIDAE
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VSS
nRESET
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
50
LDO_CAP
51
VDD
52
PC.14
53
PB.15
54
PB.14
55
PB.13
56
PB.12
LQFP64
57
58
59
60
61
62
63
64
AVDD
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PB.8
PB.7
PA.6
PA.7
PC.6
PC.7
PF.2
VDDIO power domain
Figure 4.1-17 NuMicro® M487 Ethernet Series LQFP 64-pin Diagram
Mar 30, 2018
Page 48 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.18 NuMicro® M487 Ethernet Series LQFP128 Pin Diagram
Corresponding Part Number: M487KIDAE
97
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PE.7
PE.6
nRESET
PE.15
PE.14
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
98
99
PE.5
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
PE.4
PE.3
PE.2
VSS
VDD
PE.1
PE.0
PH.8
PH.9
PH.10
PH.11
PD.14
VSS
VSS
PA.6
PA.7
PC.6
PC.7
PC.8
PE.13
PE.12
PE.11
PE.10
PE.9
PE.8
VDD
LQFP128
LDO_CAP
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
VREF
AVSS
VSS
PB.11
PB.10
PB.9
PF.2
PF.3
PH.7
PH.6
PH.5
PH.4
PB.8
PB.7
PB.6
VDDIO power domain
Figure 4.1-18 NuMicro® M487 Ethernet Series LQFP 128-pin Diagram
Mar 30, 2018
Page 49 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.1.19 NuMicro® M487 Ethernet Series LQFP144 Pin Diagram
Corresponding Part Number: M487JIDAE
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
PE.7
PE.6
nRESET
PE.15
PE.14
VDDIO
PA.0
PA.1
PA.2
PA.3
PA.4
PA.5
LDO_CAP
VDD
PE.5
PE.4
PE.3
PE.2
VSS
VDD
PE.1
PE.0
PH.8
PH.9
PH.10
PH.11
PD.14
PG.5
PG.6
PG.7
PG.8
VSS
VSS
PA.6
PA.7
PC.6
PC.7
PC.8
PE.13
PE.12
PE.11
PE.10
PE.9
PE.8
VDD
LQFP144
LDO_CAP
VDD
PC.14
PB.15
PB.14
PB.13
PB.12
AVDD
VREF
VSS
PF.2
PF.3
PH.7
PH.6
PH.5
PH.4
PH.3
PH.2
PH.1
PH.0
AVSS
PB.11
PB.10
PB.9
PB.8
PB.7
PB.6
VDDIO power domain
Figure 4.1-19 NuMicro® M487 Ethernet Series LQFP 144-pin Diagram
Mar 30, 2018
Page 50 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2 Pin Description
4.2.1 M481 Series Pin Description
MFP* = Multi-function pin. (Refer to section SYS_GPx_MFPL and SYS_GPx_MFPH)
PA.0 MFP0 means SYS_GPA_MFPL[3:0] = 0x0.
PA.9 MFP5 means SYS_GPA_MFPH[7:4] = 0x5.
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
48
1
PB.6
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 6 analog input.
EBI high byte write enable output pin
USCI1 data 1 pin.
EADC0_CH6
EBI_nWRH
USCI1_DAT1
UART1_RXD
SD1_CLK
EBI_nCS1
BPWM1_CH5
EPWM1_BRAKE1
EPWM1_CH5
INT4
O
I/O
I
UART1 data receiver input pin.
SD/SDIO1 clock output pin
EBI chip select 1 output pin.
O
O
I/O
I
MFP10 BPWM1 channel 5 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I/O
I
MFP12 EPWM1 channel 5 output/capture input.
MFP13 External interrupt 4 input pin.
ACMP1_O
PB.5
O
MFP15 Analog comparator 1 output pin.
1
1
2
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 5 analog input.
Analog comparator 1 negative input pin.
EBI address bus bit 0.
EADC0_CH5
ACMP1_N
EBI_ADR0
SD0_DAT3
SPI1_MISO
I2C0_SCL
UART5_TXD
USCI1_CTL0
SC0_CLK
I2S0_BCLK
EPWM0_CH0
TM0
A
O
I/O
I/O
I/O
O
SD/SDIO0 data line bit 3.
SPI1 MISO (Master In, Slave Out) pin.
I2C0 clock pin.
UART5 data transmitter output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 0 clock pin.
O
MFP10 I2S0 bit clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
INT0
2
2
3
PB.4
I/O
MFP0
General purpose digital I/O pin.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
EADC0_CH4
ACMP1_P1
EBI_ADR1
SD0_DAT2
SPI1_MOSI
I2C0_SDA
UART5_RXD
USCI1_CTL1
SC0_DAT
I2S0_MCLK
EPWM0_CH1
TM1
A
A
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
EADC0 channel 4 analog input.
Analog comparator 1 positive input 1 pin.
EBI address bus bit 1.
O
I/O
I/O
I/O
I
SD/SDIO0 data line bit 2.
SPI1 MOSI (Master Out, Slave In) pin.
I2C0 data input/output pin.
UART5 data receiver input pin.
USCI1 control 1 pin.
I/O
I/O
O
Smart Card 0 data pin.
MFP10 I2S0 master clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
INT1
3
3
4
PB.3
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 3 analog input.
Analog comparator 0 negative input pin.
EBI address bus bit 2.
EADC0_CH3
ACMP0_N
EBI_ADR2
SD0_DAT1
SPI1_CLK
UART1_TXD
UART5_nRTS
USCI1_DAT1
SC0_RST
I2S0_DI
A
O
I/O
I/O
O
SD/SDIO0 data line bit 1.
SPI1 serial clock pin.
UART1 data transmitter output pin.
UART5 request to Send output pin.
USCI1 data 1 pin.
O
I/O
O
Smart Card 0 reset pin.
I
MFP10 I2S0 data input pin.
EPWM0_CH2
TM2
I/O
I/O
I
MFP11 EPWM0 channel 2 output/capture input.
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
4
4
5
PB.2
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP2
MFP3
General purpose digital I/O pin.
EADC0 channel 2 analog input.
Analog comparator 0 positive input 1 pin.
Operational amplifier 0 output pin.
EBI address bus bit 3.
EADC0_CH2
ACMP0_P1
OPA0_O
A
A
EBI_ADR3
SD0_DAT0
O
I/O
SD/SDIO0 data line bit 0.
Mar 30, 2018
Page 52 of 401
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
SPI1_SS
I/O
I
MFP5
MFP6
MFP7
MFP8
MFP9
SPI1 slave select pin.
UART1_RXD
UART5_nCTS
USCI1_DAT0
SC0_PWR
I2S0_DO
UART1 data receiver input pin.
UART5 clear to Send input pin.
USCI1 data 0 pin.
I
I/O
O
Smart Card 0 power pin.
O
MFP10 I2S0 data output pin.
EPWM0_CH3
TM3
I/O
I/O
I
MFP11 EPWM0 channel 3 output/capture input.
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
5
5
6
PB.1
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 1 analog input.
Operational amplifier 0 negative input pin.
EBI address bus bit 8.
EADC0_CH1
OPA0_N
A
EBI_ADR8
O
SD0_CLK
O
SD/SDIO0 clock output pin
SPI1 I2S master clock output pin
SPI3 I2S master clock output pin
UART2 data transmitter output pin.
USCI1 clock pin.
SPI1_I2SMCLK
SPI3_I2SMCLK
UART2_TXD
USCI1_CLK
I2C1_SCL
I/O
I/O
O
I/O
I/O
O
I2C1 clock pin.
I2S0_LRCK
EPWM0_CH4
EPWM1_CH4
EPWM0_BRAKE0
PB.0
MFP10 I2S0 left right channel clock output pin.
MFP11 EPWM0 channel 4 output/capture input.
MFP12 EPWM1 channel 4 output/capture input.
MFP13 EPWM0 Brake 0 input pin.
I/O
I/O
I
6
6
7
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 0 analog input.
Operational amplifier 0 positive input pin.
EBI address bus bit 9.
EADC0_CH0
OPA0_P
A
EBI_ADR9
O
SD0_CMD
I/O
I
SD/SDIO0 command/response pin
UART2 data receiver input pin.
SPI0 I2S master clock output pin
I2C1 data input/output pin.
UART2_RXD
SPI0_I2SMCLK
I2C1_SDA
I/O
I/O
I/O
I/O
EPWM0_CH5
EPWM1_CH5
MFP11 EPWM0 channel 5 output/capture input.
MFP12 EPWM1 channel 5 output/capture input.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
EPWM0_BRAKE1
PA.11
I
MFP13 EPWM0 Brake 1 input pin.
7
8
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Analog comparator 0 positive input 0 pin.
EBI read enable output pin.
Smart Card 2 power pin.
ACMP0_P0
EBI_nRD
O
SC2_PWR
SPI2_SS
O
I/O
I/O
I/O
I/O
I/O
O
SPI2 slave select pin.
SD1_DAT3
USCI0_CLK
I2C2_SCL
BPWM0_CH0
EPWM0_SYNC_OUT
TM0_EXT
SD/SDIO1 data line bit 3.
USCI0 clock pin.
I2C2 clock pin.
BPWM0 channel 0 output/capture input.
MFP10 EPWM0 counter synchronous trigger output pin.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 DAC1 external trigger input.
I/O
I
DAC1_ST
8
9
PA.10
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Analog comparator 1 positive input 0 pin.
Operational amplifier 1 output pin.
EBI write enable output pin.
Smart Card 2 reset pin.
ACMP1_P0
OPA1_O
A
EBI_nWR
O
SC2_RST
O
SPI2_CLK
SD1_DAT2
USCI0_DAT0
I2C2_SDA
BPWM0_CH1
QEI1_INDEX
ECAP0_IC0
TM1_EXT
I/O
I/O
I/O
I/O
I/O
I
SPI2 serial clock pin.
SD/SDIO1 data line bit 2.
USCI0 data 0 pin.
I2C2 data input/output pin.
BPWM0 channel 1 output/capture input.
MFP10 Quadrature encoder 1 index input
MFP11 Enhanced capture unit 0 input 0 pin.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 DAC0 external trigger input.
I
I/O
I
DAC0_ST
9
10 PA.9
OPA1_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
Operational amplifier 1 negative input pin.
EBI external clock output pin.
Smart Card 2 data pin.
EBI_MCLK
SC2_DAT
SPI2_MISO
SD1_DAT1
O
I/O
I/O
I/O
SPI2 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
Mar 30, 2018
Page 54 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
USCI0_DAT1
UART1_TXD
BPWM0_CH2
QEI1_A
I/O
O
MFP6
MFP7
MFP9
USCI0 data 1 pin.
UART1 data transmitter output pin.
BPWM0 channel 2 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase A input
MFP11 Enhanced capture unit 0 input 1 pin.
MFP13 Timer2 external capture input/toggle output pin.
ECAP0_IC1
TM2_EXT
I
I/O
I/O
A
10 11 PA.8
OPA1_P
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 positive input pin.
EBI address latch enable output pin.
Smart Card 2 clock pin.
EBI_ALE
O
SC2_CLK
O
SPI2_MOSI
SD1_DAT0
USCI0_CTL1
UART1_RXD
BPWM0_CH3
QEI1_B
I/O
I/O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
USCI0 control 1 pin.
UART1 data receiver input pin.
BPWM0 channel 3 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase B input
MFP11 Enhanced capture unit 0 input 2 pin.
MFP13 Timer3 external capture input/toggle output pin.
MFP15 External interrupt 4 input pin.
ECAP0_IC2
TM3_EXT
I
I/O
I
INT4
12 PF.6
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 19.
EBI_ADR19
SC0_CLK
O
Smart Card 0 clock pin.
I2S0_LRCK
SPI0_MOSI
UART4_RXD
EBI_nCS0
TAMPER0
13 VDD
O
I2S0 left right channel clock output pin.
SPI0 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
EBI chip select 0 output pin.
I/O
I
O
I/O
P
MFP10 TAMPER detector loop pin 0.
MFP0
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
7
11 14 PF.5
UART2_RXD
I/O
I
MFP0
MFP2
MFP4
MFP8
MFP9
General purpose digital I/O pin.
UART2 data receiver input pin.
UART2 clear to Send input pin.
BPWM0 channel 4 output/capture input.
EPWM0 counter synchronous trigger output pin.
UART2_nCTS
I
BPWM0_CH4
I/O
O
EPWM0_SYNC_OUT
Mar 30, 2018
Page 55 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
X32_IN
I
MFP10 External 32.768 kHz crystal input pin.
MFP11 EADC0 external trigger input.
EADC0_ST
I
8
12 15 PF.4
UART2_TXD
I/O
O
MFP0
MFP2
MFP4
MFP8
General purpose digital I/O pin.
UART2 data transmitter output pin.
UART2 request to Send output pin.
BPWM0 channel 5 output/capture input.
UART2_nRTS
BPWM0_CH5
X32_OUT
O
I/O
O
MFP10 External 32.768 kHz crystal output pin.
9
13 16 PF.3
I/O
O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI chip select 0 output pin.
UART0 data transmitter output pin.
I2C0 clock pin.
EBI_nCS0
UART0_TXD
I2C0_SCL
XT1_IN
O
I/O
I
MFP10 External 4~24 MHz (high speed) crystal input pin.
MFP11 BPWM1 channel 0 output/capture input.
BPWM1_CH0
I/O
I/O
O
10 14 17 PF.2
EBI_nCS1
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI chip select 1 output pin.
UART0 data receiver input pin.
I2C0 data input/output pin.
Quad SPI0 serial clock pin.
UART0_RXD
I2C0_SDA
I
I/O
I/O
O
QSPI0_CLK
XT1_OUT
MFP10 External 4~24 MHz (high speed) crystal output pin.
MFP11 BPWM1 channel 1 output/capture input.
BPWM1_CH1
I/O
I/O
I/O
I/O
O
18 PC.7
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 9.
EBI_AD9
SPI1_MISO
UART4_TXD
SC2_PWR
UART0_nCTS
I2C1_SMBAL
EPWM1_CH2
BPWM1_CH0
TM0
SPI1 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
Smart Card 2 power pin.
O
I
UART0 clear to Send input pin.
I2C1 SMBus SMBALTER pin
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 2 output/capture input.
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
19 PC.6
EBI_AD8
I/O
I/O
MFP0
MFP2
General purpose digital I/O pin.
EBI address/data bus bit 8.
Mar 30, 2018
Page 56 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
SPI1_MOSI
UART4_RXD
SC2_RST
I/O
I
MFP4
MFP5
MFP6
MFP7
MFP8
SPI1 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
O
Smart Card 2 reset pin.
UART0_nRTS
I2C1_SMBSUS
EPWM1_CH3
BPWM1_CH1
TM1
O
UART0 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 3 output/capture input.
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
15 20 PA.7
EBI_AD7
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 7.
SPI1 serial clock pin.
SPI1_CLK
SC2_DAT
Smart Card 2 data pin.
UART0_TXD
I2C1_SCL
EPWM1_CH4
BPWM1_CH2
ACMP0_WLAT
TM2
UART0 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 4 output/capture input.
MFP12 BPWM1 channel 2 output/capture input.
MFP13 Analog comparator 0 window latch input pin
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
I/O
I
INT1
16 21 PA.6
EBI_AD6
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 6.
SPI1 slave select pin.
SPI1_SS
SD1_nCD
SD/SDIO1 card detect input pin
Smart Card 2 clock pin.
SC2_CLK
O
UART0_RXD
I2C1_SDA
EPWM1_CH5
BPWM1_CH3
ACMP1_WLAT
TM3
I
UART0 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 5 output/capture input.
MFP12 BPWM1 channel 3 output/capture input.
MFP13 Analog comparator 1 window latch input pin
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
I/O
I
INT0
22 VSS
P
MFP0
Ground pin for digital circuit.
Mar 30, 2018
Page 57 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
23 VDD
P
MFP0
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
24 LDO_CAP
17 25 PA.5
SPIM_D2
A
I/O
I/O
I/O
I/O
I/O
I
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
LDO output pin.
General purpose digital I/O pin.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
SPI1 I2S master clock output pin
SD/SDIO1 command/response pin
Smart Card 2 card detect pin.
UART0 clear to Send input pin.
UART5 data transmitter output pin.
I2C0 clock pin.
QSPI0_MISO1
SPI1_I2SMCLK
SD1_CMD
SC2_nCD
UART0_nCTS
UART5_TXD
I2C0_SCL
I
O
I/O
I/O
I/O
I
BPWM0_CH5
EPWM0_CH0
QEI0_INDEX
MFP12 BPWM0 channel 5 output/capture input.
MFP13 EPWM0 channel 0 output/capture input.
MFP14 Quadrature encoder 0 index input
18 26 PA.4
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
SPI0 I2S master clock output pin
SD/SDIO1 clock output pin
SPIM_D3
QSPI0_MOSI1
SPI0_I2SMCLK
SD1_CLK
SC0_nCD
I
Smart Card 0 card detect pin.
UART0_nRTS
UART5_RXD
I2C0_SDA
O
UART0 request to Send output pin.
UART5 data receiver input pin.
I2C0 data input/output pin.
I
I/O
I/O
I/O
I
BPWM0_CH4
EPWM0_CH1
QEI0_A
MFP12 BPWM0 channel 4 output/capture input.
MFP13 EPWM0 channel 1 output/capture input.
MFP14 Quadrature encoder 0 phase A input
11 19 27 PA.3
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
SPIM slave select pin.
SPIM_SS
QSPI0_SS
SPI0_SS
Quad SPI0 slave select pin.
SPI0 slave select pin.
SD1_DAT3
SC0_PWR
UART4_TXD
SD/SDIO1 data line bit 3.
Smart Card 0 power pin.
UART4 data transmitter output pin.
O
Mar 30, 2018
Page 58 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
UART1_TXD
I2C1_SCL
O
I/O
I/O
I/O
I
MFP8
MFP9
UART1 data transmitter output pin.
I2C1 clock pin.
BPWM0_CH3
EPWM0_CH2
QEI0_B
MFP12 BPWM0 channel 3 output/capture input.
MFP13 EPWM0 channel 2 output/capture input.
MFP14 Quadrature encoder 0 phase B input
12 20 28 PA.2
SPIM_CLK
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM serial clock pin.
QSPI0_CLK
Quad SPI0 serial clock pin.
SPI0 serial clock pin.
SPI0_CLK
SD1_DAT2
SD/SDIO1 data line bit 2.
Smart Card 0 reset pin.
SC0_RST
UART4_RXD
UART1_RXD
I2C1_SDA
I
UART4 data receiver input pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
BPWM0_CH2
EPWM0_CH3
13 21 29 PA.1
SPIM_MISO
QSPI0_MISO0
SPI0_MISO
MFP12 BPWM0 channel 2 output/capture input.
MFP13 EPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
SPI0 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
SD1_DAT1
SC0_DAT
Smart Card 0 data pin.
UART0_TXD
UART1_nCTS
I2C2_SCL
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C2 clock pin.
I
I/O
I/O
I/O
I
BPWM0_CH1
EPWM0_CH4
DAC1_ST
MFP12 BPWM0 channel 1 output/capture input.
MFP13 EPWM0 channel 4 output/capture input.
MFP15 DAC1 external trigger input.
14 22 30 PA.0
SPIM_MOSI
QSPI0_MOSI0
SPI0_MOSI
I/O
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
SPI0 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
SD1_DAT0
Mar 30, 2018
Page 59 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
SC0_CLK
UART0_RXD
O
I
MFP6
MFP7
MFP8
MFP9
Smart Card 0 clock pin.
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C2 data input/output pin.
UART1_nRTS
O
I/O
I/O
I/O
I
I2C2_SDA
BPWM0_CH0
MFP12 BPWM0 channel 0 output/capture input.
MFP13 EPWM0 channel 5 output/capture input.
MFP15 DAC0 external trigger input.
EPWM0_CH5
DAC0_ST
15 23 31 VDDIO
16 24 32 nRESET
P
MFP0
MFP0
Power supply for PA.0~PA.5.
I
External reset input: active LOW, with an internal pull-up.
Set this pin low reset to initial state.
17 25 33 PF.0
UART1_TXD
I2C1_SCL
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
BPWM1_CH0
ICE_DAT
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Serial wired debugger data pin.
18 26 34 PF.1
UART1_RXD
I2C1_SDA
I/O
I
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I
BPWM1_CH1
ICE_CLK
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Serial wired debugger clock pin.
27 35 PC.5
EBI_AD5
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 5.
SPIM_D2
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
UART2 data transmitter output pin.
I2C1 clock pin.
QSPI0_MISO1
UART2_TXD
I2C1_SCL
I/O
O
UART4_TXD
EPWM1_CH0
28 36 PC.4
EBI_AD4
MFP11 UART4 data transmitter output pin.
I/O
I/O
I/O
I/O
I/O
I
MFP12 EPWM1 channel 0 output/capture input.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 4.
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Smart Card 1 card detect pin.
I2S0 bit clock output pin.
QSPI0_MOSI1
SC1_nCD
I2S0_BCLK
O
Mar 30, 2018
Page 60 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
SPI1_I2SMCLK
I/O
I
MFP7
MFP8
MFP9
SPI1 I2S master clock output pin
UART2 data receiver input pin.
I2C1 data input/output pin.
UART2_RXD
I2C1_SDA
I/O
I
UART4_RXD
EPWM1_CH1
MFP11 UART4 data receiver input pin.
I/O
I/O
I/O
I/O
I/O
O
MFP12 EPWM1 channel 1 output/capture input.
29 37 PC.3
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 3.
SPIM slave select pin.
EBI_AD3
SPIM_SS
QSPI0_SS
Quad SPI0 slave select pin.
Smart Card 1 power pin.
SC1_PWR
I2S0_MCLK
SPI1_MISO
UART2_nRTS
I2C0_SMBAL
UART3_TXD
EPWM1_CH2
O
I2S0 master clock output pin.
SPI1 MISO (Master In, Slave Out) pin.
UART2 request to Send output pin.
I2C0 SMBus SMBALTER pin
I/O
O
O
O
MFP11 UART3 data transmitter output pin.
I/O
I/O
I/O
I/O
I/O
O
MFP12 EPWM1 channel 2 output/capture input.
30 38 PC.2
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 2.
EBI_AD2
SPIM_CLK
QSPI0_CLK
SC1_RST
SPIM serial clock pin.
Quad SPI0 serial clock pin.
Smart Card 1 reset pin.
I2S0_DI
I
I2S0 data input pin.
SPI1_MOSI
UART2_nCTS
I2C0_SMBSUS
UART3_RXD
EPWM1_CH3
I/O
I
SPI1 MOSI (Master Out, Slave In) pin.
UART2 clear to Send input pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
O
I
MFP11 UART3 data receiver input pin.
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP12 EPWM1 channel 3 output/capture input.
19 31 39 PC.1
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 1.
EBI_AD1
SPIM_MISO
QSPI0_MISO0
SC1_DAT
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 1 data pin.
I2S0_DO
I2S0 data output pin.
Mar 30, 2018
Page 61 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
SPI1_CLK
UART2_TXD
I2C0_SCL
I/O
O
MFP7
MFP8
MFP9
SPI1 serial clock pin.
UART2 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
O
EPWM1_CH4
ACMP0_O
MFP12 EPWM1 channel 4 output/capture input.
MFP14 Analog comparator 0 output pin.
20 32 40 PC.0
EBI_AD0
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 0.
SPIM_MOSI
QSPI0_MOSI0
SC1_CLK
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 1 clock pin.
I2S0_LRCK
SPI1_SS
O
I2S0 left right channel clock output pin.
SPI1 slave select pin.
I/O
I
UART2_RXD
I2C0_SDA
UART2 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
O
EPWM1_CH5
ACMP1_O
MFP12 EPWM1 channel 5 output/capture input.
MFP14 Analog comparator 1 output pin.
41 PD.3
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
MFP9
MFP0
General purpose digital I/O pin.
EBI address/data bus bit 10.
USCI0 control 1 pin.
EBI_AD10
USCI0_CTL1
SPI0_SS
SPI0 slave select pin.
UART3_nRTS
USCI1_CTL0
SC2_PWR
UART3 request to Send output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 2 power pin.
SC1_nCD
I
Smart Card 1 card detect pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
USCI0 data 1 pin.
UART0_TXD
42 PD.2
O
I/O
I/O
I/O
I/O
I
EBI_AD11
USCI0_DAT1
SPI0_CLK
SPI0 serial clock pin.
UART3_nCTS
SC2_RST
UART3 clear to Send input pin.
Smart Card 2 reset pin.
O
UART0_RXD
43 PD.1
I
UART0 data receiver input pin.
General purpose digital I/O pin.
I/O
Mar 30, 2018
Page 62 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
EBI_AD12
USCI0_DAT0
SPI0_MISO
UART3_TXD
I2C2_SCL
I/O
I/O
I/O
O
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
EBI address/data bus bit 12.
USCI0 data 0 pin.
SPI0 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I/O
I/O
I
SC2_DAT
Smart Card 2 data pin.
44 PD.0
General purpose digital I/O pin.
EBI address/data bus bit 13.
USCI0 clock pin.
EBI_AD13
USCI0_CLK
SPI0_MOSI
UART3_RXD
I2C2_SDA
SPI0 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
O
SC2_CLK
TM2
I/O
I/O
O
MFP14 Timer2 event counter input/toggle output pin.
21 33 45 PA.12
I2S0_BCLK
UART4_TXD
I2C1_SCL
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
General purpose digital I/O pin.
I2S0 bit clock output pin.
UART4 data transmitter output pin.
I2C1 clock pin.
O
I/O
I/O
O
SPI2_SS
SPI2 slave select pin.
SC2_PWR
Smart Card 2 power pin.
BPWM1_CH2
QEI1_INDEX
22 34 46 PA.13
I2S0_MCLK
UART4_RXD
I2C1_SDA
I/O
I
MFP11 BPWM1 channel 2 output/capture input.
MFP12 Quadrature encoder 1 index input
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
General purpose digital I/O pin.
I2S0 master clock output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
SPI2 serial clock pin.
I
I/O
I/O
O
SPI2_CLK
SC2_RST
Smart Card 2 reset pin.
BPWM1_CH3
QEI1_A
I/O
I
MFP11 BPWM1 channel 3 output/capture input.
MFP12 Quadrature encoder 1 phase A input
23 35 47 PA.14
I2S0_DI
I/O
I
MFP0
MFP2
MFP3
General purpose digital I/O pin.
I2S0 data input pin.
UART0_TXD
O
UART0 data transmitter output pin.
Mar 30, 2018
Page 63 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
SPI2_MISO
I2C2_SCL
I/O
I/O
I/O
I/O
I
MFP5
MFP6
MFP7
SPI2 MISO (Master In, Slave Out) pin.
I2C2 clock pin.
SC2_DAT
Smart Card 2 data pin.
BPWM1_CH4
QEI1_B
MFP11 BPWM1 channel 4 output/capture input.
MFP12 Quadrature encoder 1 phase B input
24 36 48 PA.15
I2S0_DO
I/O
O
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data output pin.
UART0_RXD
SPI2_MOSI
I
UART0 data receiver input pin.
SPI2 MOSI (Master Out, Slave In) pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
I/O
O
I2C2_SDA
SC2_CLK
BPWM1_CH5
I/O
I
MFP11 BPWM1 channel 5 output/capture input.
EPWM0_SYNC_IN
MFP12 EPWM0 counter synchronous trigger input pin.
25 37 49 VSS
26 38 50 LDO_CAP
27 39 51 VDD
P
MFP0
MFP0
MFP0
Ground pin for digital circuit.
LDO output pin.
A
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
40 52 PC.14
EBI_AD11
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 11.
Smart Card 1 card detect pin.
SPI0 I2S master clock output pin
USCI0 control 0 pin.
SC1_nCD
SPI0_I2SMCLK
I/O
I/O
I/O
I
USCI0_CTL0
QSPI0_CLK
EPWM0_SYNC_IN
TM1
Quad SPI0 serial clock pin.
MFP11 EPWM0 counter synchronous trigger input pin.
MFP13 Timer1 event counter input/toggle output pin.
I/O
I/O
A
28 41 53 PB.15
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 15 analog input.
EBI address/data bus bit 12.
Smart Card 1 power pin.
EADC0_CH15
EBI_AD12
I/O
O
SC1_PWR
SPI0_SS
I/O
I/O
I
SPI0 slave select pin.
USCI0_CTL1
UART0_nCTS
UART3_TXD
I2C2_SMBAL
USCI0 control 1 pin.
UART0 clear to Send input pin.
UART3 data transmitter output pin.
I2C2 SMBus SMBALTER pin
O
O
Mar 30, 2018
Page 64 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
EPWM1_CH0
TM0_EXT
29 42 54 PB.14
I/O
I/O
I/O
A
MFP11 EPWM1 channel 0 output/capture input.
MFP13 Timer0 external capture input/toggle output pin.
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 14 analog input.
EBI address/data bus bit 13.
Smart Card 1 reset pin.
EADC0_CH14
EBI_AD13
I/O
O
SC1_RST
SPI0_CLK
I/O
I/O
O
SPI0 serial clock pin.
USCI0_DAT1
UART0_nRTS
UART3_RXD
I2C2_SMBSUS
EPWM1_CH1
TM1_EXT
USCI0 data 1 pin.
UART0 request to Send output pin.
UART3 data receiver input pin.
I2C2 SMBus SMBSUS pin (PMBus CONTROL pin)
I
O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 Clock Out
CLKO
30 43 55 PB.13
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 13 analog input.
DAC1 channel analog output.
Analog comparator 0 positive input 3 pin.
Analog comparator 1 positive input 3 pin.
EBI address/data bus bit 14.
Smart Card 1 data pin.
EADC0_CH13
DAC1_OUT
ACMP0_P3
ACMP1_P3
EBI_AD14
A
A
A
I/O
I/O
I/O
I/O
O
SC1_DAT
SPI0_MISO
USCI0_DAT0
UART0_TXD
UART3_nRTS
I2C2_SCL
SPI0 MISO (Master In, Slave Out) pin.
USCI0 data 0 pin.
UART0 data transmitter output pin.
UART3 request to Send output pin.
I2C2 clock pin.
O
I/O
I/O
I/O
I/O
A
EPWM1_CH2
TM2_EXT
MFP11 EPWM1 channel 2 output/capture input.
MFP13 Timer2 external capture input/toggle output pin.
31 44 56 PB.12
MFP0
MFP1
MFP1
MFP1
MFP1
General purpose digital I/O pin.
EADC0_CH12
DAC0_OUT
ACMP0_P2
ACMP1_P2
EADC0 channel 12 analog input.
DAC0 channel analog output.
A
A
Analog comparator 0 positive input 2 pin.
Analog comparator 1 positive input 2 pin.
A
Mar 30, 2018
Page 65 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
EBI_AD15
SC1_CLK
I/O
O
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
EBI address/data bus bit 15.
Smart Card 1 clock pin.
SPI0_MOSI
I/O
I/O
I
SPI0 MOSI (Master Out, Slave In) pin.
USCI0 clock pin.
USCI0_CLK
UART0_RXD
UART3_nCTS
I2C2_SDA
UART0 data receiver input pin.
UART3 clear to Send input pin.
I2C2 data input/output pin.
SD/SDIO0 card detect input pin
I
I/O
I
SD0_nCD
EPWM1_CH3
TM3_EXT
I/O
I/O
P
MFP11 EPWM1 channel 3 output/capture input.
MFP13 Timer3 external capture input/toggle output pin.
32 45 57 AVDD
58 VREF
MFP0
MFP0
Power supply for internal analog circuit.
A
ADC reference voltage input.
Note: This pin needs to be connected with a 1uF capacitor.
46 59 AVSS
60 PB.11
P
I/O
A
MFP0
MFP0
MFP1
MFP2
MFP5
MFP6
MFP7
MFP9
Ground pin for analog circuit.
General purpose digital I/O pin.
EADC0 channel 11 analog input.
EBI address bus bit 16.
EADC0_CH11
EBI_ADR16
UART0_nCTS
UART4_TXD
I2C1_SCL
O
I
UART0 clear to Send input pin.
UART4 data transmitter output pin.
I2C1 clock pin.
O
I/O
I/O
I/O
I/O
I/O
A
SPI0_I2SMCLK
BPWM1_CH0
SPI3_CLK
SPI0 I2S master clock output pin
MFP10 BPWM1 channel 0 output/capture input.
MFP11 SPI3 serial clock pin.
61 PB.10
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 10 analog input.
EBI address bus bit 17.
EADC0_CH10
EBI_ADR17
USCI1_CTL0
UART0_nRTS
UART4_RXD
I2C1_SDA
O
I/O
O
USCI1 control 0 pin.
UART0 request to Send output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
I/O
BPWM1_CH1
SPI3_SS
MFP10 BPWM1 channel 1 output/capture input.
MFP11 SPI3 slave select pin.
62 PB.9
MFP0
General purpose digital I/O pin.
Mar 30, 2018
Page 66 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 Pin Name
Pin Pin Pin
Type
MFP
Description
EADC0_CH9
EBI_ADR18
USCI1_CTL1
UART0_TXD
UART1_nCTS
I2C1_SMBAL
BPWM1_CH2
SPI3_MISO
INT7
A
O
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
EADC0 channel 9 analog input.
EBI address bus bit 18.
I/O
O
USCI1 control 1 pin.
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C1 SMBus SMBALTER pin
I
O
I/O
I/O
I
MFP10 BPWM1 channel 2 output/capture input.
MFP11 SPI3 MISO (Master In, Slave Out) pin.
MFP13 External interrupt 7 input pin.
63 PB.8
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 8 analog input.
EBI address bus bit 19.
EADC0_CH8
EBI_ADR19
USCI1_CLK
UART0_RXD
UART1_nRTS
I2C1_SMBSUS
BPWM1_CH3
SPI3_MOSI
INT6
O
I/O
I
USCI1 clock pin.
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
O
I/O
I/O
I
MFP10 BPWM1 channel 3 output/capture input.
MFP11 SPI3 MOSI (Master Out, Slave In) pin.
MFP13 External interrupt 6 input pin.
47 64 PB.7
EADC0_CH7
EBI_nWRL
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 7 analog input.
EBI low byte write enable output pin.
USCI1 data 0 pin.
O
USCI1_DAT0
UART1_TXD
SD1_CMD
I/O
O
UART1 data transmitter output pin.
SD/SDIO1 command/response pin
EBI chip select 0 output pin.
I/O
O
EBI_nCS0
BPWM1_CH4
EPWM1_BRAKE0
EPWM1_CH4
INT5
I/O
I
MFP10 BPWM1 channel 4 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I/O
I
MFP12 EPWM1 channel 4 output/capture input.
MFP13 External interrupt 5 input pin.
ACMP0_O
O
MFP15 Analog comparator 0 output pin.
Mar 30, 2018
Page 67 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2.2 M482 Series Pin Description
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
1
2
3
1
2
3
2
3
4
1
2
3
PB.5
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 5 analog input.
Analog comparator 1 negative input pin.
EBI address bus bit 0.
EADC0_CH5
ACMP1_N
EBI_ADR0
SD0_DAT3
SPI1_MISO
I2C0_SCL
UART5_TXD
USCI1_CTL0
SC0_CLK
I2S0_BCLK
EPWM0_CH0
TM0
A
O
I/O
I/O
I/O
O
SD/SDIO0 data line bit 3.
SPI1 MISO (Master In, Slave Out) pin.
I2C0 clock pin.
UART5 data transmitter output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 0 clock pin.
O
MFP10 I2S0 bit clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
INT0
PB.4
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 4 analog input.
Analog comparator 1 positive input 1 pin.
EBI address bus bit 1.
EADC0_CH4
ACMP1_P1
EBI_ADR1
SD0_DAT2
SPI1_MOSI
I2C0_SDA
UART5_RXD
USCI1_CTL1
SC0_DAT
I2S0_MCLK
EPWM0_CH1
TM1
A
O
I/O
I/O
I/O
I
SD/SDIO0 data line bit 2.
SPI1 MOSI (Master Out, Slave In) pin.
I2C0 data input/output pin.
UART5 data receiver input pin.
USCI1 control 1 pin.
I/O
I/O
O
Smart Card 0 data pin.
MFP10 I2S0 master clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
INT1
PB.3
I/O
A
MFP0
MFP1
MFP1
MFP2
General purpose digital I/O pin.
EADC0 channel 3 analog input.
Analog comparator 0 negative input pin.
EBI address bus bit 2.
EADC0_CH3
ACMP0_N
EBI_ADR2
A
O
Mar 30, 2018
Page 68 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SD0_DAT1
SPI1_CLK
UART1_TXD
UART5_nRTS
USCI1_DAT1
SC0_RST
I2S0_DI
I/O
I/O
O
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
SD/SDIO0 data line bit 1.
SPI1 serial clock pin.
UART1 data transmitter output pin.
UART5 request to Send output pin.
USCI1 data 1 pin.
O
I/O
O
Smart Card 0 reset pin.
I
MFP10 I2S0 data input pin.
EPWM0_CH2
TM2
I/O
I/O
I
MFP11 EPWM0 channel 2 output/capture input.
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
4
4
5
4
PB.2
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 2 analog input.
Analog comparator 0 positive input 1 pin.
Operational amplifier 0 output pin.
EBI address bus bit 3.
EADC0_CH2
ACMP0_P1
OPA0_O
A
A
EBI_ADR3
SD0_DAT0
SPI1_SS
O
I/O
I/O
I
SD/SDIO0 data line bit 0.
SPI1 slave select pin.
UART1_RXD
UART5_nCTS
USCI1_DAT0
SC0_PWR
I2S0_DO
UART1 data receiver input pin.
UART5 clear to Send input pin.
USCI1 data 0 pin.
I
I/O
O
Smart Card 0 power pin.
O
MFP10 I2S0 data output pin.
EPWM0_CH3
TM3
I/O
I/O
I
MFP11 EPWM0 channel 3 output/capture input.
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
5
PC.12
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP6
MFP9
General purpose digital I/O pin.
EBI address bus bit 4.
EBI_ADR4
UART0_TXD
I2C0_SCL
SPI3_MISO
SC0_nCD
ECAP1_IC2
EPWM1_CH0
O
UART0 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
I
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 card detect pin.
I
MFP11 Enhanced capture unit 1 input 2 pin.
MFP12 EPWM1 channel 0 output/capture input.
I/O
Mar 30, 2018
Page 69 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
ACMP0_O
O
I/O
O
MFP14 Analog comparator 0 output pin.
6
PC.11
MFP0
MFP2
MFP3
MFP4
MFP6
General purpose digital I/O pin.
EBI address bus bit 5.
EBI_ADR5
UART0_RXD
I2C0_SDA
SPI3_MOSI
ECAP1_IC1
EPWM1_CH1
ACMP1_O
PC.10
I
UART0 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
I
SPI3 MOSI (Master Out, Slave In) pin.
MFP11 Enhanced capture unit 1 input 1 pin.
MFP12 EPWM1 channel 1 output/capture input.
MFP14 Analog comparator 1 output pin.
I/O
O
7
I/O
O
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 6.
EBI_ADR6
SPI3_CLK
UART3_TXD
CAN1_TXD
ECAP1_IC0
EPWM1_CH2
PC.9
I/O
O
SPI3 serial clock pin.
UART3 data transmitter output pin.
CAN1 bus transmitter output.
O
I
MFP11 Enhanced capture unit 1 input 0 pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
O
8
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 7.
EBI_ADR7
SPI3_SS
I/O
I
SPI3 slave select pin.
UART3_RXD
CAN1_RXD
EPWM1_CH3
PB.1
UART3 data receiver input pin.
CAN1 bus receiver input.
I
I/O
I/O
A
MFP12 EPWM1 channel 3 output/capture input.
5
5
6
9
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 1 analog input.
Operational amplifier 0 negative input pin.
EBI address bus bit 8.
EADC0_CH1
OPA0_N
A
EBI_ADR8
SD0_CLK
O
O
SD/SDIO0 clock output pin
SPI1 I2S master clock output pin
SPI3 I2S master clock output pin
UART2 data transmitter output pin.
USCI1 clock pin.
SPI1_I2SMCLK
SPI3_I2SMCLK
UART2_TXD
USCI1_CLK
I2C1_SCL
I2S0_LRCK
I/O
I/O
O
I/O
I/O
O
I2C1 clock pin.
MFP10 I2S0 left right channel clock output pin.
Mar 30, 2018
Page 70 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
EPWM0_CH4
I/O
I/O
I
MFP11 EPWM0 channel 4 output/capture input.
MFP12 EPWM1 channel 4 output/capture input.
MFP13 EPWM0 Brake 0 input pin.
EPWM1_CH4
EPWM0_BRAKE0
6
6
7
10 PB.0
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 0 analog input.
Operational amplifier 0 positive input pin.
EBI address bus bit 9.
EADC0_CH0
OPA0_P
A
EBI_ADR9
O
SD0_CMD
I/O
I
SD/SDIO0 command/response pin
UART2 data receiver input pin.
SPI0 I2S master clock output pin
I2C1 data input/output pin.
UART2_RXD
SPI0_I2SMCLK
I2C1_SDA
I/O
I/O
I/O
I/O
I
EPWM0_CH5
EPWM1_CH5
EPWM0_BRAKE1
MFP11 EPWM0 channel 5 output/capture input.
MFP12 EPWM1 channel 5 output/capture input.
MFP13 EPWM0 Brake 1 input pin.
11 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
12 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
7
8
13 PA.11
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Analog comparator 0 positive input 0 pin.
EBI read enable output pin.
Smart Card 2 power pin.
ACMP0_P0
EBI_nRD
O
SC2_PWR
SPI2_SS
O
I/O
I/O
I/O
I/O
I/O
O
SPI2 slave select pin.
SD1_DAT3
USCI0_CLK
I2C2_SCL
SD/SDIO1 data line bit 3.
USCI0 clock pin.
I2C2 clock pin.
BPWM0_CH0
EPWM0_SYNC_OUT
TM0_EXT
BPWM0 channel 0 output/capture input.
MFP10 EPWM0 counter synchronous trigger output pin.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 DAC1 external trigger input.
I/O
I
DAC1_ST
8
9
14 PA.10
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
General purpose digital I/O pin.
Analog comparator 1 positive input 0 pin.
Operational amplifier 1 output pin.
EBI write enable output pin.
ACMP1_P0
OPA1_O
A
EBI_nWR
SC2_RST
O
O
Smart Card 2 reset pin.
Mar 30, 2018
Page 71 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI2_CLK
I/O
I/O
I/O
I/O
I/O
I
MFP4
MFP5
MFP6
MFP7
MFP9
SPI2 serial clock pin.
SD1_DAT2
USCI0_DAT0
I2C2_SDA
SD/SDIO1 data line bit 2.
USCI0 data 0 pin.
I2C2 data input/output pin.
BPWM0 channel 1 output/capture input.
BPWM0_CH1
QEI1_INDEX
ECAP0_IC0
TM1_EXT
MFP10 Quadrature encoder 1 index input
MFP11 Enhanced capture unit 0 input 0 pin.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 DAC0 external trigger input.
I
I/O
I
DAC0_ST
9
10 15 PA.9
OPA1_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 negative input pin.
EBI external clock output pin.
Smart Card 2 data pin.
EBI_MCLK
SC2_DAT
O
I/O
I/O
I/O
I/O
O
SPI2_MISO
SD1_DAT1
USCI0_DAT1
UART1_TXD
BPWM0_CH2
QEI1_A
SPI2 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
USCI0 data 1 pin.
UART1 data transmitter output pin.
BPWM0 channel 2 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase A input
MFP11 Enhanced capture unit 0 input 1 pin.
MFP13 Timer2 external capture input/toggle output pin.
ECAP0_IC1
TM2_EXT
I
I/O
I/O
A
10 11 16 PA.8
OPA1_P
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 positive input pin.
EBI address latch enable output pin.
Smart Card 2 clock pin.
EBI_ALE
O
SC2_CLK
O
SPI2_MOSI
SD1_DAT0
USCI0_CTL1
UART1_RXD
BPWM0_CH3
QEI1_B
I/O
I/O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
USCI0 control 1 pin.
UART1 data receiver input pin.
BPWM0 channel 3 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase B input
MFP11 Enhanced capture unit 0 input 2 pin.
MFP13 Timer3 external capture input/toggle output pin.
ECAP0_IC2
TM3_EXT
I
I/O
Mar 30, 2018
Page 72 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
INT4
17 PC.13
EBI_ADR10
SC2_nCD
SPI2_I2SMCLK
CAN1_TXD
USCI0_CTL0
UART2_TXD
BPWM0_CH4
CLKO
I
I/O
O
I
MFP15 External interrupt 4 input pin.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 10.
Smart Card 2 card detect pin.
SPI2 I2S master clock output pin
CAN1 bus transmitter output.
USCI0 control 0 pin.
I/O
O
I/O
O
I/O
O
I
UART2 data transmitter output pin.
BPWM0 channel 4 output/capture input.
MFP13 Clock Out
EADC0_ST
18 PD.12
OPA2_O
MFP14 EADC0 external trigger input.
I/O
A
MFP0
MFP1
MFP2
MFP5
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 2 output pin.
EBI chip select 0 output pin.
EBI_nCS0
CAN1_RXD
UART2_RXD
BPWM0_CH5
QEI0_INDEX
CLKO
O
I
CAN1 bus receiver input.
I
UART2 data receiver input pin.
BPWM0 channel 5 output/capture input.
I/O
I
MFP10 Quadrature encoder 0 index input
MFP13 Clock Out
O
I
EADC0_ST
INT5
MFP14 EADC0 external trigger input.
MFP15 External interrupt 5 input pin.
I
19 PD.11
OPA2_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 negative input pin.
EBI chip select 1 output pin.
EBI_nCS1
UART1_TXD
CAN0_TXD
QEI0_A
O
O
O
I
UART1 data transmitter output pin.
CAN0 bus transmitter output.
MFP10 Quadrature encoder 0 phase A input
MFP15 External interrupt 6 input pin.
INT6
I
20 PD.10
OPA2_P
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 positive input pin.
EBI chip select 2 output pin.
EBI_nCS2
UART1_RXD
CAN0_RXD
O
I
UART1 data receiver input pin.
CAN0 bus receiver input.
I
Mar 30, 2018
Page 73 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
QEI0_B
INT7
I
MFP10 Quadrature encoder 0 phase B input
MFP15 External interrupt 7 input pin.
I
21 PG.2
EBI_ADR11
SPI2_SS
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 11.
SPI2 slave select pin.
I/O
O
I2C0_SMBAL
I2C1_SCL
TM0
I2C0 SMBus SMBALTER pin
I2C1 clock pin.
I/O
I/O
I/O
O
MFP13 Timer0 event counter input/toggle output pin.
22 PG.3
EBI_ADR12
SPI2_CLK
I2C0_SMBSUS
I2C1_SDA
TM1
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 12.
I/O
O
SPI2 serial clock pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C1 data input/output pin.
I/O
I/O
I/O
O
MFP13 Timer1 event counter input/toggle output pin.
23 PG.4
EBI_ADR13
SPI2_MISO
TM2
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 13.
I/O
I/O
I/O
O
SPI2 MISO (Master In, Slave Out) pin.
MFP13 Timer2 event counter input/toggle output pin.
24 PF.11
EBI_ADR14
SPI2_MOSI
TAMPER5
TM3
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 14.
I/O
I/O
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
MFP10 TAMPER detector loop pin 5.
MFP13 Timer3 event counter input/toggle output pin.
25 PF.10
EBI_ADR15
SC0_nCD
I2S0_BCLK
SPI0_I2SMCLK
TAMPER4
26 PF.9
EBI_ADR16
SC0_PWR
I2S0_MCLK
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 15.
I
Smart Card 0 card detect pin.
I2S0 bit clock output pin.
O
I/O
I/O
I/O
O
SPI0 I2S master clock output pin
MFP10 TAMPER detector loop pin 4.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address bus bit 16.
O
Smart Card 0 power pin.
O
I2S0 master clock output pin.
Mar 30, 2018
Page 74 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI0_SS
TAMPER3
27 PF.8
I/O
I/O
I/O
O
MFP5
SPI0 slave select pin.
MFP10 TAMPER detector loop pin 3.
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 17.
Smart Card 0 reset pin.
I2S0 data input pin.
EBI_ADR17
SC0_RST
O
I2S0_DI
I
SPI0_CLK
I/O
I/O
I/O
O
SPI0 serial clock pin.
TAMPER2
28 PF.7
MFP10 TAMPER detector loop pin 2.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address bus bit 18.
EBI_ADR18
SC0_DAT
I/O
O
Smart Card 0 data pin.
I2S0_DO
I2S0 data output pin.
SPI0_MISO
UART4_TXD
TAMPER1
12 29 PF.6
EBI_ADR19
SC0_CLK
I/O
O
SPI0 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
I/O
I/O
O
MFP10 TAMPER detector loop pin 1.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 19.
O
Smart Card 0 clock pin.
I2S0_LRCK
SPI0_MOSI
UART4_RXD
EBI_nCS0
O
I2S0 left right channel clock output pin.
SPI0 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
EBI chip select 0 output pin.
I/O
I
O
TAMPER0
13 30 VDD
I/O
P
MFP10 TAMPER detector loop pin 0.
MFP0
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
7
11 14 31 PF.5
UART2_RXD
I/O
I
MFP0
MFP2
MFP4
MFP8
MFP9
General purpose digital I/O pin.
UART2 data receiver input pin.
UART2 clear to Send input pin.
BPWM0 channel 4 output/capture input.
EPWM0 counter synchronous trigger output pin.
UART2_nCTS
BPWM0_CH4
EPWM0_SYNC_OUT
X32_IN
I
I/O
O
I
MFP10 External 32.768 kHz crystal input pin.
MFP11 EADC0 external trigger input.
EADC0_ST
I
8
12 15 32 PF.4
UART2_TXD
I/O
O
MFP0
MFP2
General purpose digital I/O pin.
UART2 data transmitter output pin.
Mar 30, 2018
Page 75 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
UART2_nRTS
O
I/O
O
MFP4
MFP8
UART2 request to Send output pin.
BPWM0_CH5
X32_OUT
BPWM0 channel 5 output/capture input.
MFP10 External 32.768 kHz crystal output pin.
33 PH.4
I/O
O
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address bus bit 3.
EBI_ADR3
SPI1_MISO
I/O
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
General purpose digital I/O pin.
EBI address bus bit 2.
34 PH.5
EBI_ADR2
SPI1_MOSI
I/O
I/O
O
SPI1 MOSI (Master Out, Slave In) pin.
General purpose digital I/O pin.
EBI address bus bit 1.
35 PH.6
EBI_ADR1
SPI1_CLK
I/O
I/O
O
SPI1 serial clock pin.
36 PH.7
General purpose digital I/O pin.
EBI address bus bit 0.
EBI_ADR0
SPI1_SS
I/O
I/O
O
SPI1 slave select pin.
9
13 16 37 PF.3
General purpose digital I/O pin.
EBI chip select 0 output pin.
UART0 data transmitter output pin.
I2C0 clock pin.
EBI_nCS0
UART0_TXD
I2C0_SCL
XT1_IN
O
I/O
I
MFP10 External 4~24 MHz (high speed) crystal input pin.
MFP11 BPWM1 channel 0 output/capture input.
BPWM1_CH0
I/O
I/O
O
10 14 17 38 PF.2
EBI_nCS1
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI chip select 1 output pin.
UART0 data receiver input pin.
I2C0 data input/output pin.
Quad SPI0 serial clock pin.
UART0_RXD
I2C0_SDA
I
I/O
I/O
O
QSPI0_CLK
XT1_OUT
MFP10 External 4~24 MHz (high speed) crystal output pin.
MFP11 BPWM1 channel 1 output/capture input.
BPWM1_CH1
I/O
P
39 VSS
MFP0
MFP0
Ground pin for digital circuit.
40 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
41 PE.8
I/O
O
MFP0
MFP2
MFP4
General purpose digital I/O pin.
EBI address bus bit 10.
EBI_ADR10
I2S0_BCLK
O
I2S0 bit clock output pin.
Mar 30, 2018
Page 76 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI2_CLK
USCI1_CTL1
UART2_TXD
EPWM0_CH0
EPWM0_BRAKE0
ECAP0_IC0
TRACE_CLK
42 PE.9
I/O
I/O
O
MFP5
MFP6
MFP7
SPI2 serial clock pin.
USCI1 control 1 pin.
UART2 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 0 output/capture input.
MFP11 EPWM0 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 0 pin.
MFP14 ETM Trace Clock output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 11.
EBI_ADR11
I2S0_MCLK
SPI2_MISO
O
I2S0 master clock output pin.
SPI2 MISO (Master In, Slave Out) pin.
USCI1 control 0 pin.
I/O
I/O
I
USCI1_CTL0
UART2_RXD
EPWM0_CH1
EPWM0_BRAKE1
ECAP0_IC1
TRACE_DATA0
43 PE.10
UART2 data receiver input pin.
I/O
I
MFP10 EPWM0 channel 1 output/capture input.
MFP11 EPWM0 Brake 1 input pin.
I
MFP12 Enhanced capture unit 0 input 1 pin.
MFP14 ETM Trace Data 0 output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 12.
EBI_ADR12
I2S0_DI
I
I2S0 data input pin.
SPI2_MOSI
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
USCI1 data 0 pin.
USCI1_DAT0
UART3_TXD
EPWM0_CH2
EPWM1_BRAKE0
ECAP0_IC2
TRACE_DATA1
44 PE.11
UART3 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 2 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 2 pin.
MFP14 ETM Trace Data 1 output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 13.
I2S0 data output pin.
EBI_ADR13
I2S0_DO
O
SPI2_SS
I/O
I/O
I
SPI2 slave select pin.
USCI1_DAT1
UART3_RXD
USCI1 data 1 pin.
UART3 data receiver input pin.
Mar 30, 2018
Page 77 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
UART1_nCTS
I
MFP8
UART1 clear to Send input pin.
EPWM0_CH3
EPWM1_BRAKE1
ECAP1_IC2
I/O
I
MFP10 EPWM0 channel 3 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I
MFP13 Enhanced capture unit 1 input 2 pin.
MFP14 ETM Trace Data 2 output pin
TRACE_DATA2
O
45 PE.12
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP8
General purpose digital I/O pin.
EBI address bus bit 14.
EBI_ADR14
I2S0_LRCK
O
I2S0 left right channel clock output pin.
SPI2 I2S master clock output pin
USCI1 clock pin.
SPI2_I2SMCLK
USCI1_CLK
I/O
I/O
O
UART1_nRTS
EPWM0_CH4
ECAP1_IC1
UART1 request to Send output pin.
I/O
I
MFP10 EPWM0 channel 4 output/capture input.
MFP13 Enhanced capture unit 1 input 1 pin.
MFP14 ETM Trace Data 3 output pin
TRACE_DATA3
O
46 PE.13
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 15.
EBI_ADR15
I2C0_SCL
I/O
O
I2C0 clock pin.
UART4_nRTS
UART1_TXD
EPWM0_CH5
EPWM1_CH0
BPWM1_CH5
ECAP1_IC0
UART4 request to Send output pin.
UART1 data transmitter output pin.
O
I/O
I/O
I/O
I
MFP10 EPWM0 channel 5 output/capture input.
MFP11 EPWM1 channel 0 output/capture input.
MFP12 BPWM1 channel 5 output/capture input.
MFP13 Enhanced capture unit 1 input 0 pin.
47 PC.8
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
I2C0_SDA
I/O
I
I2C0 data input/output pin.
UART4 clear to Send input pin.
UART1 data receiver input pin.
UART4_nCTS
UART1_RXD
EPWM1_CH1
BPWM1_CH4
I
I/O
I/O
I/O
I/O
I/O
MFP11 EPWM1 channel 1 output/capture input.
MFP12 BPWM1 channel 4 output/capture input.
18 48 PC.7
MFP0
MFP2
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 9.
EBI_AD9
SPI1_MISO
SPI1 MISO (Master In, Slave Out) pin.
Mar 30, 2018
Page 78 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
UART4_TXD
SC2_PWR
O
O
MFP5
MFP6
MFP7
MFP8
UART4 data transmitter output pin.
Smart Card 2 power pin.
UART0_nCTS
I2C1_SMBAL
EPWM1_CH2
BPWM1_CH0
TM0
I
UART0 clear to Send input pin.
I2C1 SMBus SMBALTER pin
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 2 output/capture input.
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
19 49 PC.6
EBI_AD8
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 8.
SPI1_MOSI
UART4_RXD
SC2_RST
SPI1 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
Smart Card 2 reset pin.
O
UART0_nRTS
I2C1_SMBSUS
EPWM1_CH3
BPWM1_CH1
TM1
O
UART0 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 3 output/capture input.
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
15 20 50 PA.7
EBI_AD7
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 7.
SPI1 serial clock pin.
SPI1_CLK
SC2_DAT
Smart Card 2 data pin.
UART0_TXD
I2C1_SCL
UART0 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
I/O
I
EPWM1_CH4
BPWM1_CH2
ACMP0_WLAT
TM2
MFP11 EPWM1 channel 4 output/capture input.
MFP12 BPWM1 channel 2 output/capture input.
MFP13 Analog comparator 0 window latch input pin
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
I/O
I
INT1
16 21 51 PA.6
EBI_AD6
I/O
I/O
I/O
MFP0
MFP2
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 6.
SPI1 slave select pin.
SPI1_SS
Mar 30, 2018
Page 79 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SD1_nCD
SC2_CLK
I
O
I
MFP5
MFP6
MFP7
MFP8
SD/SDIO1 card detect input pin
Smart Card 2 clock pin.
UART0_RXD
I2C1_SDA
UART0 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I/O
I
EPWM1_CH5
BPWM1_CH3
ACMP1_WLAT
TM3
MFP11 EPWM1 channel 5 output/capture input.
MFP12 BPWM1 channel 3 output/capture input.
MFP13 Analog comparator 1 window latch input pin
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
I/O
I
INT0
22 52 VSS
23 53 VDD
P
MFP0
MFP0
Ground pin for digital circuit.
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
24 54 LDO_CAP
17 25 55 PA.5
SPIM_D2
A
I/O
I/O
I/O
I/O
I/O
I
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
LDO output pin.
General purpose digital I/O pin.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
SPI1 I2S master clock output pin
SD/SDIO1 command/response pin
Smart Card 2 card detect pin.
UART0 clear to Send input pin.
UART5 data transmitter output pin.
I2C0 clock pin.
QSPI0_MISO1
SPI1_I2SMCLK
SD1_CMD
SC2_nCD
UART0_nCTS
UART5_TXD
I2C0_SCL
I
O
I/O
O
CAN0_TXD
MFP10 CAN0 bus transmitter output.
BPWM0_CH5
EPWM0_CH0
QEI0_INDEX
18 26 56 PA.4
SPIM_D3
I/O
I/O
I
MFP12 BPWM0 channel 5 output/capture input.
MFP13 EPWM0 channel 0 output/capture input.
MFP14 Quadrature encoder 0 index input
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
SPI0 I2S master clock output pin
SD/SDIO1 clock output pin
QSPI0_MOSI1
SPI0_I2SMCLK
SD1_CLK
SC0_nCD
I
Smart Card 0 card detect pin.
UART0_nRTS
UART5_RXD
O
UART0 request to Send output pin.
UART5 data receiver input pin.
I
Mar 30, 2018
Page 80 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
I2C0_SDA
CAN0_RXD
I/O
I
MFP9
I2C0 data input/output pin.
MFP10 CAN0 bus receiver input.
BPWM0_CH4
EPWM0_CH1
QEI0_A
I/O
I/O
I
MFP12 BPWM0 channel 4 output/capture input.
MFP13 EPWM0 channel 1 output/capture input.
MFP14 Quadrature encoder 0 phase A input
11 19 27 57 PA.3
SPIM_SS
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM slave select pin.
QSPI0_SS
Quad SPI0 slave select pin.
SPI0 slave select pin.
SPI0_SS
SD1_DAT3
SD/SDIO1 data line bit 3.
Smart Card 0 power pin.
UART4 data transmitter output pin.
UART1 data transmitter output pin.
I2C1 clock pin.
SC0_PWR
UART4_TXD
UART1_TXD
I2C1_SCL
O
O
I/O
I/O
I/O
I
BPWM0_CH3
EPWM0_CH2
QEI0_B
MFP12 BPWM0 channel 3 output/capture input.
MFP13 EPWM0 channel 2 output/capture input.
MFP14 Quadrature encoder 0 phase B input
12 20 28 58 PA.2
SPIM_CLK
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM serial clock pin.
QSPI0_CLK
Quad SPI0 serial clock pin.
SPI0 serial clock pin.
SPI0_CLK
SD1_DAT2
SD/SDIO1 data line bit 2.
Smart Card 0 reset pin.
SC0_RST
UART4_RXD
UART1_RXD
I2C1_SDA
I
UART4 data receiver input pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
BPWM0_CH2
EPWM0_CH3
13 21 29 59 PA.1
SPIM_MISO
QSPI0_MISO0
SPI0_MISO
MFP12 BPWM0 channel 2 output/capture input.
MFP13 EPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
SPI0 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
SD1_DAT1
Mar 30, 2018
Page 81 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SC0_DAT
UART0_TXD
UART1_nCTS
I2C2_SCL
I/O
O
MFP6
MFP7
MFP8
MFP9
Smart Card 0 data pin.
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C2 clock pin.
I
I/O
I/O
I/O
I
BPWM0_CH1
EPWM0_CH4
DAC1_ST
MFP12 BPWM0 channel 1 output/capture input.
MFP13 EPWM0 channel 4 output/capture input.
MFP15 DAC1 external trigger input.
14 22 30 60 PA.0
SPIM_MOSI
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
SPI0 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
QSPI0_MOSI0
SPI0_MOSI
SD1_DAT0
SC0_CLK
Smart Card 0 clock pin.
UART0_RXD
UART1_nRTS
I2C2_SDA
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C2 data input/output pin.
O
I/O
I/O
I/O
I
BPWM0_CH0
EPWM0_CH5
DAC0_ST
MFP12 BPWM0 channel 0 output/capture input.
MFP13 EPWM0 channel 5 output/capture input.
MFP15 DAC0 external trigger input.
15 23 31 61 VDDIO
62 PE.14
P
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP0
MFP2
MFP3
MFP4
MFP0
Power supply for PA.0~PA.5.
General purpose digital I/O pin.
EBI address/data bus bit 8.
UART2 data transmitter output pin.
CAN0 bus transmitter output.
SD/SDIO1 card detect input pin
General purpose digital I/O pin.
EBI address/data bus bit 9.
UART2 data receiver input pin.
CAN0 bus receiver input.
I/O
I/O
O
EBI_AD8
UART2_TXD
CAN0_TXD
O
SD1_nCD
I
63 PE.15
I/O
I/O
I
EBI_AD9
UART2_RXD
CAN0_RXD
I
16 24 32 64 nRESET
I
External reset input: active LOW, with an internal pull-up.
Set this pin low reset to initial state.
17 25 33 65 PF.0
UART1_TXD
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C1 clock pin.
I2C1_SCL
I/O
Mar 30, 2018
Page 82 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
BPWM1_CH0
ICE_DAT
18 26 34 66 PF.1
I/O
O
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Serial wired debugger data pin.
I/O
I
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
UART1_RXD
I2C1_SDA
I/O
I/O
I
BPWM1_CH1
ICE_CLK
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Serial wired debugger clock pin.
67 PD.9
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP4
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 7.
I2C2 clock pin.
EBI_AD7
I2C2_SCL
UART2_nCTS
UART2 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 6.
I2C2 data input/output pin.
68 PD.8
I/O
I/O
I/O
O
EBI_AD6
I2C2_SDA
UART2_nRTS
UART2 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 5.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
UART2 data transmitter output pin.
I2C1 clock pin.
27 35 69 PC.5
I/O
I/O
I/O
I/O
O
EBI_AD5
SPIM_D2
QSPI0_MISO1
UART2_TXD
I2C1_SCL
I/O
O
CAN0_TXD
UART4_TXD
EPWM1_CH0
MFP10 CAN0 bus transmitter output.
O
MFP11 UART4 data transmitter output pin.
MFP12 EPWM1 channel 0 output/capture input.
I/O
I/O
I/O
I/O
I/O
I
28 36 70 PC.4
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 4.
EBI_AD4
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Smart Card 1 card detect pin.
I2S0 bit clock output pin.
QSPI0_MOSI1
SC1_nCD
I2S0_BCLK
SPI1_I2SMCLK
UART2_RXD
I2C1_SDA
O
I/O
I
SPI1 I2S master clock output pin
UART2 data receiver input pin.
I2C1 data input/output pin.
I/O
Mar 30, 2018
Page 83 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
CAN0_RXD
UART4_RXD
EPWM1_CH1
29 37 71 PC.3
EBI_AD3
I
MFP10 CAN0 bus receiver input.
I
MFP11 UART4 data receiver input pin.
MFP12 EPWM1 channel 1 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 3.
SPIM slave select pin.
SPIM_SS
QSPI0_SS
Quad SPI0 slave select pin.
Smart Card 1 power pin.
SC1_PWR
I2S0_MCLK
O
I2S0 master clock output pin.
SPI1 MISO (Master In, Slave Out) pin.
UART2 request to Send output pin.
I2C0 SMBus SMBALTER pin
SPI1_MISO
I/O
O
UART2_nRTS
I2C0_SMBAL
CAN1_TXD
O
O
MFP10 CAN1 bus transmitter output.
UART3_TXD
EPWM1_CH2
30 38 72 PC.2
EBI_AD2
O
MFP11 UART3 data transmitter output pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 2.
SPIM_CLK
SPIM serial clock pin.
QSPI0_CLK
Quad SPI0 serial clock pin.
SC1_RST
Smart Card 1 reset pin.
I2S0_DI
I
I2S0 data input pin.
SPI1_MOSI
I/O
I
SPI1 MOSI (Master Out, Slave In) pin.
UART2 clear to Send input pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
UART2_nCTS
I2C0_SMBSUS
CAN1_RXD
O
I
MFP10 CAN1 bus receiver input.
UART3_RXD
EPWM1_CH3
19 31 39 73 PC.1
EBI_AD1
I
MFP11 UART3 data receiver input pin.
MFP12 EPWM1 channel 3 output/capture input.
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 1.
SPIM_MISO
QSPI0_MISO0
SC1_DAT
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 1 data pin.
I2S0_DO
I2S0 data output pin.
Mar 30, 2018
Page 84 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI1_CLK
UART2_TXD
I2C0_SCL
I/O
O
MFP7
MFP8
MFP9
SPI1 serial clock pin.
UART2 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
O
EPWM1_CH4
ACMP0_O
MFP12 EPWM1 channel 4 output/capture input.
MFP14 Analog comparator 0 output pin.
20 32 40 74 PC.0
EBI_AD0
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 0.
SPIM_MOSI
QSPI0_MOSI0
SC1_CLK
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 1 clock pin.
I2S0_LRCK
O
I2S0 left right channel clock output pin.
SPI1 slave select pin.
SPI1_SS
I/O
I
UART2_RXD
I2C0_SDA
UART2 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
O
EPWM1_CH5
ACMP1_O
MFP12 EPWM1 channel 5 output/capture input.
MFP14 Analog comparator 1 output pin.
75 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
76 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
77 PG.9
EBI_AD0
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 0.
SD1_DAT3
SPIM_D2
SD/SDIO1 data line bit 3.
SPIM data 2 pin for Quad Mode I/O.
BPWM0_CH5
78 PG.10
EBI_AD1
MFP12 BPWM0 channel 5 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 1.
SD1_DAT2
SPIM_D3
SD/SDIO1 data line bit 2.
SPIM data 3 pin for Quad Mode I/O.
BPWM0_CH4
79 PG.11
EBI_AD2
MFP12 BPWM0 channel 4 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 2.
SD/SDIO1 data line bit 1.
SPIM slave select pin.
SD1_DAT1
SPIM_SS
BPWM0_CH3
MFP12 BPWM0 channel 3 output/capture input.
Mar 30, 2018
Page 85 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
80 PG.12
EBI_AD3
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 3.
SD/SDIO1 data line bit 0.
SPIM serial clock pin.
SD1_DAT0
SPIM_CLK
BPWM0_CH2
81 PG.13
EBI_AD4
MFP12 BPWM0 channel 2 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 4.
SD1_CMD
SPIM_MISO
BPWM0_CH1
82 PG.14
EBI_AD5
SD/SDIO1 command/response pin
SPIM MISO (Master In, Slave Out) pin.
MFP12 BPWM0 channel 1 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 5.
SD1_CLK
SD/SDIO1 clock output pin
SPIM_MOSI
BPWM0_CH0
83 PG.15
SD1_nCD
I/O
I/O
I/O
I
SPIM MOSI (Master Out, Slave In) pin.
MFP12 BPWM0 channel 0 output/capture input.
MFP0
MFP3
General purpose digital I/O pin.
SD/SDIO1 card detect input pin
CLKO
O
MFP14 Clock Out
EADC0_ST
I
MFP15 EADC0 external trigger input.
41
PD.3
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address/data bus bit 10.
USCI0 control 1 pin.
EBI_AD10
USCI0_CTL1
SPI0_SS
SPI0 slave select pin.
UART3_nRTS
USCI1_CTL0
SC2_PWR
SC1_nCD
UART0_TXD
PD.2
UART3 request to Send output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 2 power pin.
Smart Card 1 card detect pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
USCI0 data 1 pin.
I
O
42
I/O
I/O
I/O
I/O
I
EBI_AD11
USCI0_DAT1
SPI0_CLK
UART3_nCTS
SPI0 serial clock pin.
UART3 clear to Send input pin.
Mar 30, 2018
Page 86 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SC2_RST
O
I
MFP7
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
Smart Card 2 reset pin.
UART0_RXD
UART0 data receiver input pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
USCI0 data 0 pin.
43
PD.1
I/O
I/O
I/O
I/O
O
EBI_AD12
USCI0_DAT0
SPI0_MISO
UART3_TXD
I2C2_SCL
SC2_DAT
PD.0
SPI0 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I/O
I/O
I
Smart Card 2 data pin.
44
General purpose digital I/O pin.
EBI address/data bus bit 13.
USCI0 clock pin.
EBI_AD13
USCI0_CLK
SPI0_MOSI
UART3_RXD
I2C2_SDA
SC2_CLK
TM2
SPI0 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
O
I/O
I/O
I/O
I
MFP14 Timer2 event counter input/toggle output pin.
84 PD.13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address/data bus bit 10.
SD/SDIO0 card detect input pin
SPI0 I2S master clock output pin
SPI1 I2S master clock output pin
Smart Card 2 card detect pin.
General purpose digital I/O pin.
I2S0 bit clock output pin.
EBI_AD10
SD0_nCD
SPI0_I2SMCLK
SPI1_I2SMCLK
SC2_nCD
I/O
I/O
I
21 33 45 85 PA.12
I2S0_BCLK
I/O
O
UART4_TXD
I2C1_SCL
O
UART4 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
SPI2_SS
SPI2 slave select pin.
CAN0_TXD
SC2_PWR
BPWM1_CH2
QEI1_INDEX
USB_VBUS
CAN0 bus transmitter output.
Smart Card 2 power pin.
O
I/O
I
MFP11 BPWM1 channel 2 output/capture input.
MFP12 Quadrature encoder 1 index input
MFP14 Power supply from USB host or HUB.
P
Mar 30, 2018
Page 87 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
22 34 46 86 PA.13
I2S0_MCLK
UART4_RXD
I2C1_SDA
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 master clock output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
SPI2 serial clock pin.
I
I/O
I/O
I
SPI2_CLK
CAN0_RXD
SC2_RST
CAN0 bus receiver input.
Smart Card 2 reset pin.
O
BPWM1_CH3
QEI1_A
I/O
I
MFP11 BPWM1 channel 3 output/capture input.
MFP12 Quadrature encoder 1 phase A input
MFP14 USB differential signal D-.
USB_D-
A
23 35 47 87 PA.14
I2S0_DI
I/O
I
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data input pin.
UART0_TXD
SPI2_MISO
I2C2_SCL
O
UART0 data transmitter output pin.
SPI2 MISO (Master In, Slave Out) pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I
SC2_DAT
Smart Card 2 data pin.
BPWM1_CH4
QEI1_B
MFP11 BPWM1 channel 4 output/capture input.
MFP12 Quadrature encoder 1 phase B input
MFP14 USB differential signal D+.
USB_D+
A
24 36 48 88 PA.15
I2S0_DO
I/O
O
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data output pin.
UART0_RXD
SPI2_MOSI
I2C2_SDA
I
UART0 data receiver input pin.
SPI2 MOSI (Master Out, Slave In) pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
I/O
O
SC2_CLK
BPWM1_CH5
I/O
I
MFP11 BPWM1 channel 5 output/capture input.
MFP12 EPWM0 counter synchronous trigger input pin.
MFP14 USB_ identification.
EPWM0_SYNC_IN
USB_OTG_ID
89 NC
I
90 VDD
P
P
MFP0
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
91 NC
92 NC
93 VSS
MFP0
Ground pin for digital circuit.
Mar 30, 2018
Page 88 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
94 NC
95 LDO_CAP
A
MFP0
LDO output pin.
Note: This pin needs to be connected with a 1uF
capacitor.
96 NC
97 PE.7
I/O
I/O
I/O
O
MFP0
MFP3
MFP4
MFP8
MFP9
General purpose digital I/O pin.
SD/SDIO0 command/response pin
SPIM data 2 pin for Quad Mode I/O.
UART5 data transmitter output pin.
CAN1 bus transmitter output.
SD0_CMD
SPIM_D2
UART5_TXD
CAN1_TXD
QEI1_INDEX
EPWM0_CH0
BPWM0_CH5
98 PE.6
O
I
MFP11 Quadrature encoder 1 index input
MFP12 EPWM0 channel 0 output/capture input.
MFP13 BPWM0 channel 5 output/capture input.
I/O
I/O
I/O
O
MFP0
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SD/SDIO0 clock output pin
SPIM data 3 pin for Quad Mode I/O.
SPI3 I2S master clock output pin
Smart Card 0 card detect pin.
USCI0 control 0 pin.
SD0_CLK
SPIM_D3
I/O
I/O
I
SPI3_I2SMCLK
SC0_nCD
USCI0_CTL0
UART5_RXD
CAN1_RXD
QEI1_A
I/O
I
UART5 data receiver input pin.
CAN1 bus receiver input.
I
I
MFP11 Quadrature encoder 1 phase A input
MFP12 EPWM0 channel 1 output/capture input.
MFP13 BPWM0 channel 4 output/capture input.
EPWM0_CH1
BPWM0_CH4
99 PE.5
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI read enable output pin.
SD/SDIO0 data line bit 3.
SPIM slave select pin.
EBI_nRD
SD0_DAT3
SPIM_SS
I/O
I/O
I/O
O
SPI3_SS
SPI3 slave select pin.
SC0_PWR
USCI0_CTL1
QEI1_B
Smart Card 0 power pin.
USCI0 control 1 pin.
I/O
I
MFP11 Quadrature encoder 1 phase B input
MFP12 EPWM0 channel 2 output/capture input.
MFP13 BPWM0 channel 3 output/capture input.
EPWM0_CH2
BPWM0_CH3
I/O
I/O
Mar 30, 2018
Page 89 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
100 PE.4
EBI_nWR
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI write enable output pin.
SD/SDIO0 data line bit 2.
SPIM serial clock pin.
SD0_DAT2
SPIM_CLK
SPI3_CLK
SC0_RST
I/O
I/O
I/O
O
SPI3 serial clock pin.
Smart Card 0 reset pin.
USCI0 data 1 pin.
USCI0_DAT1
QEI0_INDEX
EPWM0_CH3
BPWM0_CH2
101 PE.3
EBI_MCLK
SD0_DAT1
SPIM_MISO
SPI3_MISO
SC0_DAT
I/O
I
MFP11 Quadrature encoder 0 index input
MFP12 EPWM0 channel 3 output/capture input.
MFP13 BPWM0 channel 2 output/capture input.
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI external clock output pin.
SD/SDIO0 data line bit 1.
I/O
I/O
I/O
I/O
I/O
I
SPIM MISO (Master In, Slave Out) pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 data pin.
USCI0_DAT0
QEI0_A
USCI0 data 0 pin.
MFP11 Quadrature encoder 0 phase A input
MFP12 EPWM0 channel 4 output/capture input.
MFP13 BPWM0 channel 1 output/capture input.
EPWM0_CH4
BPWM0_CH1
102 PE.2
EBI_ALE
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address latch enable output pin.
SD/SDIO0 data line bit 0.
SD0_DAT0
SPIM_MOSI
SPI3_MOSI
SC0_CLK
I/O
I/O
I/O
O
SPIM MOSI (Master Out, Slave In) pin.
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 0 clock pin.
USCI0_CLK
QEI0_B
I/O
I
USCI0 clock pin.
MFP11 Quadrature encoder 0 phase B input
MFP12 EPWM0 channel 5 output/capture input.
MFP13 BPWM0 channel 0 output/capture input.
EPWM0_CH5
BPWM0_CH0
103 VSS
I/O
I/O
P
MFP0
MFP0
Ground pin for digital circuit.
104 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
105 PE.1
I/O
MFP0
General purpose digital I/O pin.
Mar 30, 2018
Page 90 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
EBI_AD10
I/O
I/O
I/O
O
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
EBI address/data bus bit 10.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 2 data pin.
QSPI0_MISO0
SC2_DAT
I2S0_BCLK
SPI1_MISO
UART3_TXD
I2C1_SCL
I2S0 bit clock output pin.
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C1 clock pin.
I/O
I
UART4_nCTS
UART4 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 2 clock pin.
106 PE.0
I/O
I/O
I/O
O
EBI_AD11
QSPI0_MOSI0
SC2_CLK
I2S0_MCLK
SPI1_MOSI
UART3_RXD
I2C1_SDA
O
I2S0 master clock output pin.
SPI1 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C1 data input/output pin.
I/O
I
I/O
O
UART4_nRTS
UART4 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
Quad SPI0 serial clock pin.
Smart Card 2 power pin.
107 PH.8
I/O
I/O
I/O
O
EBI_AD12
QSPI0_CLK
SC2_PWR
I2S0_DI
I
I2S0 data input pin.
SPI1_CLK
UART3_nRTS
I2C1_SMBAL
I2C2_SCL
I/O
O
SPI1 serial clock pin.
UART3 request to Send output pin.
I2C1 SMBus SMBALTER pin
I2C2 clock pin.
O
I/O
O
UART1_TXD
MFP10 UART1 data transmitter output pin.
108 PH.9
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 13.
Quad SPI0 slave select pin.
Smart Card 2 reset pin.
I2S0 data output pin.
EBI_AD13
QSPI0_SS
SC2_RST
I2S0_DO
SPI1_SS
O
I/O
SPI1 slave select pin.
Mar 30, 2018
Page 91 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
UART3_nCTS
I
MFP7
MFP8
MFP9
UART3 clear to Send input pin.
I2C1_SMBSUS
I2C2_SDA
O
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C2 data input/output pin.
I/O
I
UART1_RXD
MFP10 UART1 data receiver input pin.
109 PH.10
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
MFP2
MFP3
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 14.
EBI_AD14
QSPI0_MISO1
SC2_nCD
Quad SPI0 MISO1 (Master In, Slave Out) pin.
Smart Card 2 card detect pin.
I2S0_LRCK
SPI1_I2SMCLK
UART4_TXD
UART0_TXD
O
I2S0 left right channel clock output pin.
SPI1 I2S master clock output pin
UART4 data transmitter output pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 15.
I/O
O
O
110 PH.11
I/O
I/O
I/O
I
EBI_AD15
QSPI0_MOSI1
UART4_RXD
UART0_RXD
EPWM0_CH5
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
UART4 data receiver input pin.
I
UART0 data receiver input pin.
I/O
I/O
O
MFP11 EPWM0 channel 5 output/capture input.
111 PD.14
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI chip select 0 output pin.
SPI3 I2S master clock output pin
Smart Card 1 card detect pin.
EBI_nCS0
SPI3_I2SMCLK
SC1_nCD
I/O
I
EPWM0_CH4
I/O
P
MFP11 EPWM0 channel 4 output/capture input.
25 37 49 112 VSS
MFP0
MFP0
MFP0
Ground pin for digital circuit.
LDO output pin.
26 38 50 113 LDO_CAP
27 39 51 114 VDD
A
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
40 52 115 PC.14
EBI_AD11
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 11.
Smart Card 1 card detect pin.
SPI0 I2S master clock output pin
USCI0 control 0 pin.
SC1_nCD
SPI0_I2SMCLK
I/O
I/O
I/O
I
USCI0_CTL0
QSPI0_CLK
Quad SPI0 serial clock pin.
EPWM0_SYNC_IN
MFP11 EPWM0 counter synchronous trigger input pin.
Mar 30, 2018
Page 92 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
TM1
I/O
I
MFP13 Timer1 event counter input/toggle output pin.
MFP14 USB external VBUS regulator status pin.
USB_VBUS_ST
28 41 53 116 PB.15
EADC0_CH15
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 15 analog input.
EBI address/data bus bit 12.
Smart Card 1 power pin.
EBI_AD12
I/O
O
SC1_PWR
SPI0_SS
I/O
I/O
I
SPI0 slave select pin.
USCI0_CTL1
UART0_nCTS
UART3_TXD
I2C2_SMBAL
EPWM1_CH0
TM0_EXT
USCI0 control 1 pin.
UART0 clear to Send input pin.
UART3 data transmitter output pin.
I2C2 SMBus SMBALTER pin
O
O
I/O
I/O
O
MFP11 EPWM1 channel 0 output/capture input.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 USB external VBUS regulator enable pin.
USB_VBUS_EN
29 42 54 117 PB.14
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 14 analog input.
EBI address/data bus bit 13.
Smart Card 1 reset pin.
EADC0_CH14
EBI_AD13
I/O
O
SC1_RST
SPI0_CLK
I/O
I/O
O
SPI0 serial clock pin.
USCI0_DAT1
UART0_nRTS
UART3_RXD
I2C2_SMBSUS
EPWM1_CH1
TM1_EXT
USCI0 data 1 pin.
UART0 request to Send output pin.
UART3 data receiver input pin.
I2C2 SMBus SMBSUS pin (PMBus CONTROL pin)
I
O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 Clock Out
CLKO
30 43 55 118 PB.13
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
General purpose digital I/O pin.
EADC0 channel 13 analog input.
DAC1 channel analog output.
Analog comparator 0 positive input 3 pin.
Analog comparator 1 positive input 3 pin.
EBI address/data bus bit 14.
EADC0_CH13
DAC1_OUT
ACMP0_P3
ACMP1_P3
EBI_AD14
A
A
A
I/O
I/O
SC1_DAT
Smart Card 1 data pin.
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI0_MISO
USCI0_DAT0
UART0_TXD
UART3_nRTS
I2C2_SCL
I/O
I/O
O
MFP4
MFP5
MFP6
MFP7
MFP8
SPI0 MISO (Master In, Slave Out) pin.
USCI0 data 0 pin.
UART0 data transmitter output pin.
UART3 request to Send output pin.
I2C2 clock pin.
O
I/O
I/O
I/O
I/O
A
EPWM1_CH2
TM2_EXT
MFP11 EPWM1 channel 2 output/capture input.
MFP13 Timer2 external capture input/toggle output pin.
31 44 56 119 PB.12
EADC0_CH12
DAC0_OUT
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 12 analog input.
DAC0 channel analog output.
Analog comparator 0 positive input 2 pin.
Analog comparator 1 positive input 2 pin.
EBI address/data bus bit 15.
Smart Card 1 clock pin.
A
ACMP0_P2
A
ACMP1_P2
A
EBI_AD15
I/O
O
SC1_CLK
SPI0_MOSI
I/O
I/O
I
SPI0 MOSI (Master Out, Slave In) pin.
USCI0 clock pin.
USCI0_CLK
UART0_RXD
UART3_nCTS
I2C2_SDA
UART0 data receiver input pin.
UART3 clear to Send input pin.
I2C2 data input/output pin.
I
I/O
I
SD0_nCD
SD/SDIO0 card detect input pin
EPWM1_CH3
TM3_EXT
I/O
I/O
P
MFP11 EPWM1 channel 3 output/capture input.
MFP13 Timer3 external capture input/toggle output pin.
32 45 57 120 AVDD
58 121 VREF
MFP0
MFP0
Power supply for internal analog circuit.
ADC reference voltage input.
A
Note: This pin needs to be connected with a 1uF
capacitor.
46 59 122 AVSS
60 123 PB.11
EADC0_CH11
EBI_ADR16
P
I/O
A
MFP0
MFP0
MFP1
MFP2
MFP5
MFP6
MFP7
MFP8
Ground pin for analog circuit.
General purpose digital I/O pin.
EADC0 channel 11 analog input.
EBI address bus bit 16.
O
UART0_nCTS
UART4_TXD
I2C1_SCL
I
UART0 clear to Send input pin.
UART4 data transmitter output pin.
I2C1 clock pin.
O
I/O
O
CAN0_TXD
CAN0 bus transmitter output.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI0_I2SMCLK
I/O
I/O
I/O
I/O
A
MFP9
SPI0 I2S master clock output pin
BPWM1_CH0
SPI3_CLK
MFP10 BPWM1 channel 0 output/capture input.
MFP11 SPI3 serial clock pin.
61 124 PB.10
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 10 analog input.
EBI address bus bit 17.
EADC0_CH10
EBI_ADR17
USCI1_CTL0
UART0_nRTS
UART4_RXD
I2C1_SDA
O
I/O
O
USCI1 control 0 pin.
UART0 request to Send output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
CAN0 bus receiver input.
I
I/O
I
CAN0_RXD
BPWM1_CH1
SPI3_SS
I/O
I/O
I/O
A
MFP10 BPWM1 channel 1 output/capture input.
MFP11 SPI3 slave select pin.
62 125 PB.9
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 9 analog input.
EBI address bus bit 18.
EADC0_CH9
EBI_ADR18
USCI1_CTL1
UART0_TXD
UART1_nCTS
I2C1_SMBAL
BPWM1_CH2
SPI3_MISO
INT7
O
I/O
O
USCI1 control 1 pin.
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C1 SMBus SMBALTER pin
I
O
I/O
I/O
I
MFP10 BPWM1 channel 2 output/capture input.
MFP11 SPI3 MISO (Master In, Slave Out) pin.
MFP13 External interrupt 7 input pin.
63 126 PB.8
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 8 analog input.
EBI address bus bit 19.
EADC0_CH8
EBI_ADR19
USCI1_CLK
UART0_RXD
UART1_nRTS
I2C1_SMBSUS
BPWM1_CH3
SPI3_MOSI
INT6
O
I/O
I
USCI1 clock pin.
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
O
I/O
I/O
I
MFP10 BPWM1 channel 3 output/capture input.
MFP11 SPI3 MOSI (Master Out, Slave In) pin.
MFP13 External interrupt 6 input pin.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
47 64 127 PB.7
EADC0_CH7
EBI_nWRL
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 7 analog input.
EBI low byte write enable output pin.
USCI1 data 0 pin.
O
I/O
O
O
I/O
O
I/O
I
USCI1_DAT0
CAN1_TXD
CAN1 bus transmitter output.
UART1 data transmitter output pin.
SD/SDIO1 command/response pin
EBI chip select 0 output pin.
UART1_TXD
SD1_CMD
EBI_nCS0
BPWM1_CH4
EPWM1_BRAKE0
EPWM1_CH4
INT5
MFP10 BPWM1 channel 4 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I/O
I
MFP12 EPWM1 channel 4 output/capture input.
MFP13 External interrupt 5 input pin.
USB_VBUS_ST
ACMP0_O
I
MFP14 USB external VBUS regulator status pin.
MFP15 Analog comparator 0 output pin.
O
I/O
A
48
1
128 PB.6
EADC0_CH6
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 6 analog input.
EBI high byte write enable output pin
USCI1 data 1 pin.
EBI_nWRH
USCI1_DAT1
CAN1_RXD
UART1_RXD
SD1_CLK
O
I/O
I
CAN1 bus receiver input.
I
UART1 data receiver input pin.
SD/SDIO1 clock output pin
EBI chip select 1 output pin.
O
O
I/O
I
EBI_nCS1
BPWM1_CH5
EPWM1_BRAKE1
EPWM1_CH5
INT4
MFP10 BPWM1 channel 5 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I/O
I
MFP12 EPWM1 channel 5 output/capture input.
MFP13 External interrupt 4 input pin.
USB_VBUS_EN
ACMP1_O
O
O
MFP14 USB external VBUS regulator enable pin.
MFP15 Analog comparator 1 output pin.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2.3 M483 Series Pin Description
64 128 Pin Name
Pin Pin
Type
MFP
Description
2
3
4
1
2
3
PB.5
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 5 analog input.
Analog comparator 1 negative input pin.
EBI address bus bit 0.
EADC0_CH5
ACMP1_N
EBI_ADR0
SD0_DAT3
SPI1_MISO
I2C0_SCL
UART5_TXD
USCI1_CTL0
SC0_CLK
I2S0_BCLK
EPWM0_CH0
TM0
A
O
I/O
I/O
I/O
O
SD/SDIO0 data line bit 3.
SPI1 MISO (Master In, Slave Out) pin.
I2C0 clock pin.
UART5 data transmitter output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 0 clock pin.
O
MFP10 I2S0 bit clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
INT0
PB.4
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 4 analog input.
Analog comparator 1 positive input 1 pin.
EBI address bus bit 1.
EADC0_CH4
ACMP1_P1
EBI_ADR1
SD0_DAT2
SPI1_MOSI
I2C0_SDA
UART5_RXD
USCI1_CTL1
SC0_DAT
I2S0_MCLK
EPWM0_CH1
TM1
A
O
I/O
I/O
I/O
I
SD/SDIO0 data line bit 2.
SPI1 MOSI (Master Out, Slave In) pin.
I2C0 data input/output pin.
UART5 data receiver input pin.
USCI1 control 1 pin.
I/O
I/O
O
Smart Card 0 data pin.
MFP10 I2S0 master clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
INT1
PB.3
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
General purpose digital I/O pin.
EADC0 channel 3 analog input.
Analog comparator 0 negative input pin.
EBI address bus bit 2.
EADC0_CH3
ACMP0_N
EBI_ADR2
SD0_DAT1
A
O
I/O
SD/SDIO0 data line bit 1.
Mar 30, 2018
Page 97 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SPI1_CLK
UART1_TXD
UART5_nRTS
USCI1_DAT1
SC0_RST
I2S0_DI
I/O
O
MFP5
MFP6
MFP7
MFP8
MFP9
SPI1 serial clock pin.
UART1 data transmitter output pin.
UART5 request to Send output pin.
USCI1 data 1 pin.
O
I/O
O
Smart Card 0 reset pin.
I
MFP10 I2S0 data input pin.
EPWM0_CH2
TM2
I/O
I/O
I
MFP11 EPWM0 channel 2 output/capture input.
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
5
4
PB.2
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 2 analog input.
Analog comparator 0 positive input 1 pin.
Operational amplifier 0 output pin.
EBI address bus bit 3.
EADC0_CH2
ACMP0_P1
OPA0_O
A
A
EBI_ADR3
SD0_DAT0
SPI1_SS
O
I/O
I/O
I
SD/SDIO0 data line bit 0.
SPI1 slave select pin.
UART1_RXD
UART5_nCTS
USCI1_DAT0
SC0_PWR
I2S0_DO
UART1 data receiver input pin.
UART5 clear to Send input pin.
USCI1 data 0 pin.
I
I/O
O
Smart Card 0 power pin.
O
MFP10 I2S0 data output pin.
EPWM0_CH3
TM3
I/O
I/O
I
MFP11 EPWM0 channel 3 output/capture input.
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
5
PC.12
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP6
MFP9
General purpose digital I/O pin.
EBI address bus bit 4.
EBI_ADR4
UART0_TXD
I2C0_SCL
SPI3_MISO
SC0_nCD
ECAP1_IC2
EPWM1_CH0
ACMP0_O
PC.11
O
UART0 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
I
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 card detect pin.
I
MFP11 Enhanced capture unit 1 input 2 pin.
MFP12 EPWM1 channel 0 output/capture input.
MFP14 Analog comparator 0 output pin.
I/O
O
6
I/O
MFP0
General purpose digital I/O pin.
Mar 30, 2018
Page 98 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
EBI_ADR5
UART0_RXD
I2C0_SDA
O
I
MFP2
MFP3
MFP4
MFP6
EBI address bus bit 5.
UART0 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
I
SPI3_MOSI
ECAP1_IC1
EPWM1_CH1
ACMP1_O
SPI3 MOSI (Master Out, Slave In) pin.
MFP11 Enhanced capture unit 1 input 1 pin.
MFP12 EPWM1 channel 1 output/capture input.
MFP14 Analog comparator 1 output pin.
I/O
O
7
PC.10
I/O
O
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 6.
EBI_ADR6
SPI3_CLK
I/O
O
SPI3 serial clock pin.
UART3_TXD
CAN1_TXD
ECAP1_IC0
EPWM1_CH2
PC.9
UART3 data transmitter output pin.
CAN1 bus transmitter output.
O
I
MFP11 Enhanced capture unit 1 input 0 pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
O
8
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 7.
EBI_ADR7
SPI3_SS
I/O
I
SPI3 slave select pin.
UART3_RXD
CAN1_RXD
EPWM1_CH3
PB.1
UART3 data receiver input pin.
CAN1 bus receiver input.
I
I/O
I/O
A
MFP12 EPWM1 channel 3 output/capture input.
6
9
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 1 analog input.
Operational amplifier 0 negative input pin.
EBI address bus bit 8.
EADC0_CH1
OPA0_N
A
EBI_ADR8
SD0_CLK
O
O
SD/SDIO0 clock output pin
SPI1 I2S master clock output pin
SPI3 I2S master clock output pin
UART2 data transmitter output pin.
USCI1 clock pin.
SPI1_I2SMCLK
SPI3_I2SMCLK
UART2_TXD
USCI1_CLK
I2C1_SCL
I/O
I/O
O
I/O
I/O
O
I2C1 clock pin.
I2S0_LRCK
EPWM0_CH4
EPWM1_CH4
EPWM0_BRAKE0
MFP10 I2S0 left right channel clock output pin.
MFP11 EPWM0 channel 4 output/capture input.
MFP12 EPWM1 channel 4 output/capture input.
MFP13 EPWM0 Brake 0 input pin.
I/O
I/O
I
Mar 30, 2018
Page 99 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
7
10 PB.0
EADC0_CH0
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 0 analog input.
Operational amplifier 0 positive input pin.
EBI address bus bit 9.
OPA0_P
A
EBI_ADR9
O
SD0_CMD
I/O
I
SD/SDIO0 command/response pin
UART2 data receiver input pin.
SPI0 I2S master clock output pin
I2C1 data input/output pin.
UART2_RXD
SPI0_I2SMCLK
I2C1_SDA
I/O
I/O
I/O
I/O
I
EPWM0_CH5
EPWM1_CH5
EPWM0_BRAKE1
MFP11 EPWM0 channel 5 output/capture input.
MFP12 EPWM1 channel 5 output/capture input.
MFP13 EPWM0 Brake 1 input pin.
11 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
12 VDD
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
8
13 PA.11
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Analog comparator 0 positive input 0 pin.
EBI read enable output pin.
Smart Card 2 power pin.
ACMP0_P0
EBI_nRD
O
SC2_PWR
SPI2_SS
O
I/O
I/O
I/O
I/O
I/O
O
SPI2 slave select pin.
SD1_DAT3
USCI0_CLK
I2C2_SCL
SD/SDIO1 data line bit 3.
USCI0 clock pin.
I2C2 clock pin.
BPWM0_CH0
EPWM0_SYNC_OUT
TM0_EXT
BPWM0 channel 0 output/capture input.
MFP10 EPWM0 counter synchronous trigger output pin.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 DAC1 external trigger input.
I/O
I
DAC1_ST
9
14 PA.10
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
Analog comparator 1 positive input 0 pin.
Operational amplifier 1 output pin.
EBI write enable output pin.
Smart Card 2 reset pin.
ACMP1_P0
OPA1_O
A
EBI_nWR
O
SC2_RST
SPI2_CLK
SD1_DAT2
USCI0_DAT0
O
I/O
I/O
I/O
SPI2 serial clock pin.
SD/SDIO1 data line bit 2.
USCI0 data 0 pin.
Mar 30, 2018
Page 100 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
I2C2_SDA
BPWM0_CH1
QEI1_INDEX
ECAP0_IC0
TM1_EXT
I/O
I/O
I
MFP7
MFP9
I2C2 data input/output pin.
BPWM0 channel 1 output/capture input.
MFP10 Quadrature encoder 1 index input
MFP11 Enhanced capture unit 0 input 0 pin.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 DAC0 external trigger input.
I
I/O
I
DAC0_ST
10 15 PA.9
OPA1_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 negative input pin.
EBI external clock output pin.
Smart Card 2 data pin.
EBI_MCLK
SC2_DAT
O
I/O
I/O
I/O
I/O
O
SPI2_MISO
SD1_DAT1
USCI0_DAT1
UART1_TXD
BPWM0_CH2
QEI1_A
SPI2 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
USCI0 data 1 pin.
UART1 data transmitter output pin.
BPWM0 channel 2 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase A input
MFP11 Enhanced capture unit 0 input 1 pin.
MFP13 Timer2 external capture input/toggle output pin.
ECAP0_IC1
TM2_EXT
I
I/O
I/O
A
11 16 PA.8
OPA1_P
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 positive input pin.
EBI address latch enable output pin.
Smart Card 2 clock pin.
EBI_ALE
O
SC2_CLK
O
SPI2_MOSI
SD1_DAT0
USCI0_CTL1
UART1_RXD
BPWM0_CH3
QEI1_B
I/O
I/O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
USCI0 control 1 pin.
UART1 data receiver input pin.
BPWM0 channel 3 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase B input
MFP11 Enhanced capture unit 0 input 2 pin.
MFP13 Timer3 external capture input/toggle output pin.
MFP15 External interrupt 4 input pin.
ECAP0_IC2
TM3_EXT
I
I/O
I
INT4
17 PC.13
EBI_ADR10
SC2_nCD
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 10.
I
Smart Card 2 card detect pin.
Mar 30, 2018
Page 101 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SPI2_I2SMCLK
I/O
O
I/O
O
I/O
O
I
MFP4
MFP5
MFP6
MFP7
MFP9
SPI2 I2S master clock output pin
CAN1 bus transmitter output.
USCI0 control 0 pin.
CAN1_TXD
USCI0_CTL0
UART2_TXD
BPWM0_CH4
CLKO
UART2 data transmitter output pin.
BPWM0 channel 4 output/capture input.
MFP13 Clock Out
EADC0_ST
MFP14 EADC0 external trigger input.
18 PD.12
I/O
A
MFP0
MFP1
MFP2
MFP5
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 2 output pin.
EBI chip select 0 output pin.
OPA2_O
EBI_nCS0
CAN1_RXD
UART2_RXD
BPWM0_CH5
QEI0_INDEX
CLKO
O
I
CAN1 bus receiver input.
I
UART2 data receiver input pin.
BPWM0 channel 5 output/capture input.
I/O
I
MFP10 Quadrature encoder 0 index input
MFP13 Clock Out
O
I
EADC0_ST
INT5
MFP14 EADC0 external trigger input.
MFP15 External interrupt 5 input pin.
I
19 PD.11
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 negative input pin.
EBI chip select 1 output pin.
OPA2_N
EBI_nCS1
UART1_TXD
CAN0_TXD
QEI0_A
O
O
O
I
UART1 data transmitter output pin.
CAN0 bus transmitter output.
MFP10 Quadrature encoder 0 phase A input
MFP15 External interrupt 6 input pin.
INT6
I
20 PD.10
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 positive input pin.
EBI chip select 2 output pin.
OPA2_P
EBI_nCS2
UART1_RXD
CAN0_RXD
QEI0_B
O
I
UART1 data receiver input pin.
CAN0 bus receiver input.
I
I
MFP10 Quadrature encoder 0 phase B input
MFP15 External interrupt 7 input pin.
INT7
I
21 PG.2
I/O
O
I/O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 11.
SPI2 slave select pin.
EBI_ADR11
SPI2_SS
Mar 30, 2018
Page 102 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
I2C0_SMBAL
I2C1_SCL
TM0
O
I/O
I/O
I/O
O
MFP4
MFP5
I2C0 SMBus SMBALTER pin
I2C1 clock pin.
MFP13 Timer0 event counter input/toggle output pin.
22 PG.3
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 12.
EBI_ADR12
SPI2_CLK
I2C0_SMBSUS
I2C1_SDA
TM1
I/O
O
SPI2 serial clock pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C1 data input/output pin.
I/O
I/O
I/O
O
MFP13 Timer1 event counter input/toggle output pin.
23 PG.4
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 13.
EBI_ADR13
SPI2_MISO
TM2
I/O
I/O
I/O
O
SPI2 MISO (Master In, Slave Out) pin.
MFP13 Timer2 event counter input/toggle output pin.
24 PF.11
EBI_ADR14
SPI2_MOSI
TAMPER5
TM3
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 14.
I/O
I/O
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
MFP10 TAMPER detector loop pin 5.
MFP13 Timer3 event counter input/toggle output pin.
25 PF.10
EBI_ADR15
SC0_nCD
I2S0_BCLK
SPI0_I2SMCLK
TAMPER4
26 PF.9
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 15.
I
Smart Card 0 card detect pin.
I2S0 bit clock output pin.
O
I/O
I/O
I/O
O
SPI0 I2S master clock output pin
MFP10 TAMPER detector loop pin 4.
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
SC0_PWR
I2S0_MCLK
SPI0_SS
O
Smart Card 0 power pin.
I2S0 master clock output pin.
SPI0 slave select pin.
O
I/O
I/O
I/O
O
TAMPER3
27 PF.8
MFP10 TAMPER detector loop pin 3.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address bus bit 17.
Smart Card 0 reset pin.
I2S0 data input pin.
EBI_ADR17
SC0_RST
I2S0_DI
O
I
Mar 30, 2018
Page 103 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SPI0_CLK
TAMPER2
I/O
I/O
I/O
O
MFP5
SPI0 serial clock pin.
MFP10 TAMPER detector loop pin 2.
28 PF.7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address bus bit 18.
EBI_ADR18
SC0_DAT
I/O
O
Smart Card 0 data pin.
I2S0_DO
I2S0 data output pin.
SPI0_MISO
UART4_TXD
TAMPER1
I/O
O
SPI0 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
I/O
I/O
O
MFP10 TAMPER detector loop pin 1.
12 29 PF.6
EBI_ADR19
SC0_CLK
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 19.
O
Smart Card 0 clock pin.
I2S0_LRCK
SPI0_MOSI
UART4_RXD
EBI_nCS0
O
I2S0 left right channel clock output pin.
SPI0 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
EBI chip select 0 output pin.
I/O
I
O
TAMPER0
I/O
P
MFP10 TAMPER detector loop pin 0.
13 30 VDD
MFP0
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
14 31 PF.5
UART2_RXD
UART2_nCTS
BPWM0_CH4
I/O
I
MFP0
MFP2
MFP4
MFP8
MFP9
General purpose digital I/O pin.
UART2 data receiver input pin.
UART2 clear to Send input pin.
BPWM0 channel 4 output/capture input.
EPWM0 counter synchronous trigger output pin.
I
I/O
O
EPWM0_SYNC_OUT
X32_IN
I
MFP10 External 32.768 kHz crystal input pin.
MFP11 EADC0 external trigger input.
EADC0_ST
I
15 32 PF.4
I/O
O
MFP0
MFP2
MFP4
MFP8
General purpose digital I/O pin.
UART2_TXD
UART2_nRTS
BPWM0_CH5
X32_OUT
UART2 data transmitter output pin.
UART2 request to Send output pin.
BPWM0 channel 5 output/capture input.
O
I/O
O
MFP10 External 32.768 kHz crystal output pin.
33 PH.4
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 3.
EBI_ADR3
SPI1_MISO
I/O
SPI1 MISO (Master In, Slave Out) pin.
Mar 30, 2018
Page 104 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
34 PH.5
EBI_ADR2
SPI1_MOSI
35 PH.6
I/O
O
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address bus bit 2.
I/O
I/O
O
SPI1 MOSI (Master Out, Slave In) pin.
General purpose digital I/O pin.
EBI address bus bit 1.
EBI_ADR1
SPI1_CLK
36 PH.7
I/O
I/O
O
SPI1 serial clock pin.
General purpose digital I/O pin.
EBI address bus bit 0.
EBI_ADR0
SPI1_SS
I/O
I/O
O
SPI1 slave select pin.
16 37 PF.3
EBI_nCS0
UART0_TXD
I2C0_SCL
XT1_IN
General purpose digital I/O pin.
EBI chip select 0 output pin.
UART0 data transmitter output pin.
I2C0 clock pin.
O
I/O
I
MFP10 External 4~24 MHz (high speed) crystal input pin.
MFP11 BPWM1 channel 0 output/capture input.
BPWM1_CH0
17 38 PF.2
EBI_nCS1
UART0_RXD
I2C0_SDA
QSPI0_CLK
XT1_OUT
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI chip select 1 output pin.
UART0 data receiver input pin.
I2C0 data input/output pin.
Quad SPI0 serial clock pin.
I
I/O
I/O
O
MFP10 External 4~24 MHz (high speed) crystal output pin.
MFP11 BPWM1 channel 1 output/capture input.
BPWM1_CH1
39 VSS
I/O
P
MFP0
MFP0
Ground pin for digital circuit.
40 VDD
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
41 PE.8
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 10.
EBI_ADR10
I2S0_BCLK
SPI2_CLK
O
I2S0 bit clock output pin.
SPI2 serial clock pin.
I/O
I/O
O
USCI1_CTL1
UART2_TXD
EPWM0_CH0
EPWM0_BRAKE0
ECAP0_IC0
USCI1 control 1 pin.
UART2 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 0 output/capture input.
MFP11 EPWM0 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 0 pin.
Mar 30, 2018
Page 105 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
TRACE_CLK
42 PE.9
O
I/O
O
O
I/O
I/O
I
MFP14 ETM Trace Clock output pin
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 11.
EBI_ADR11
I2S0_MCLK
SPI2_MISO
I2S0 master clock output pin.
SPI2 MISO (Master In, Slave Out) pin.
USCI1 control 0 pin.
USCI1_CTL0
UART2_RXD
EPWM0_CH1
EPWM0_BRAKE1
ECAP0_IC1
TRACE_DATA0
43 PE.10
UART2 data receiver input pin.
I/O
I
MFP10 EPWM0 channel 1 output/capture input.
MFP11 EPWM0 Brake 1 input pin.
I
MFP12 Enhanced capture unit 0 input 1 pin.
MFP14 ETM Trace Data 0 output pin
O
I/O
O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 12.
EBI_ADR12
I2S0_DI
I2S0 data input pin.
SPI2_MOSI
I/O
I/O
O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
USCI1 data 0 pin.
USCI1_DAT0
UART3_TXD
EPWM0_CH2
EPWM1_BRAKE0
ECAP0_IC2
TRACE_DATA1
44 PE.11
UART3 data transmitter output pin.
MFP10 EPWM0 channel 2 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 2 pin.
MFP14 ETM Trace Data 1 output pin
O
I/O
O
O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address bus bit 13.
I2S0 data output pin.
EBI_ADR13
I2S0_DO
SPI2_SS
SPI2 slave select pin.
USCI1_DAT1
UART3_RXD
UART1_nCTS
EPWM0_CH3
EPWM1_BRAKE1
ECAP1_IC2
TRACE_DATA2
45 PE.12
USCI1 data 1 pin.
UART3 data receiver input pin.
UART1 clear to Send input pin.
I
I/O
I
MFP10 EPWM0 channel 3 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I
MFP13 Enhanced capture unit 1 input 2 pin.
MFP14 ETM Trace Data 2 output pin
O
I/O
O
MFP0
MFP2
General purpose digital I/O pin.
EBI address bus bit 14.
EBI_ADR14
Mar 30, 2018
Page 106 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
I2S0_LRCK
SPI2_I2SMCLK
USCI1_CLK
UART1_nRTS
EPWM0_CH4
ECAP1_IC1
TRACE_DATA3
46 PE.13
O
I/O
I/O
O
MFP4
MFP5
MFP6
MFP8
I2S0 left right channel clock output pin.
SPI2 I2S master clock output pin
USCI1 clock pin.
UART1 request to Send output pin.
I/O
I
MFP10 EPWM0 channel 4 output/capture input.
MFP13 Enhanced capture unit 1 input 1 pin.
MFP14 ETM Trace Data 3 output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 15.
EBI_ADR15
I2C0_SCL
I/O
O
I2C0 clock pin.
UART4_nRTS
UART1_TXD
EPWM0_CH5
EPWM1_CH0
BPWM1_CH5
ECAP1_IC0
47 PC.8
UART4 request to Send output pin.
UART1 data transmitter output pin.
O
I/O
I/O
I/O
I
MFP10 EPWM0 channel 5 output/capture input.
MFP11 EPWM1 channel 0 output/capture input.
MFP12 BPWM1 channel 5 output/capture input.
MFP13 Enhanced capture unit 1 input 0 pin.
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
I2C0_SDA
I/O
I
I2C0 data input/output pin.
UART4 clear to Send input pin.
UART1 data receiver input pin.
UART4_nCTS
UART1_RXD
EPWM1_CH1
BPWM1_CH4
18 48 PC.7
EBI_AD9
I
I/O
I/O
I/O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP12 BPWM1 channel 4 output/capture input.
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 9.
SPI1_MISO
UART4_TXD
SC2_PWR
SPI1 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
Smart Card 2 power pin.
O
UART0_nCTS
I2C1_SMBAL
EPWM1_CH2
BPWM1_CH0
TM0
I
UART0 clear to Send input pin.
I2C1 SMBus SMBALTER pin
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 2 output/capture input.
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
Mar 30, 2018
Page 107 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
19 49 PC.6
EBI_AD8
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 8.
SPI1_MOSI
UART4_RXD
SC2_RST
UART0_nRTS
I2C1_SMBSUS
EPWM1_CH3
BPWM1_CH1
TM1
SPI1 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
Smart Card 2 reset pin.
O
O
UART0 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 3 output/capture input.
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
20 50 PA.7
EBI_AD7
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 7.
SPI1 serial clock pin.
SPI1_CLK
SC2_DAT
UART0_TXD
I2C1_SCL
EPWM1_CH4
BPWM1_CH2
ACMP0_WLAT
TM2
Smart Card 2 data pin.
UART0 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 4 output/capture input.
MFP12 BPWM1 channel 2 output/capture input.
MFP13 Analog comparator 0 window latch input pin
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
I/O
I
INT1
21 51 PA.6
EBI_AD6
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 6.
SPI1 slave select pin.
SPI1_SS
SD1_nCD
SC2_CLK
SD/SDIO1 card detect input pin
Smart Card 2 clock pin.
O
UART0_RXD
I2C1_SDA
EPWM1_CH5
BPWM1_CH3
ACMP1_WLAT
TM3
I
UART0 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 5 output/capture input.
MFP12 BPWM1 channel 3 output/capture input.
MFP13 Analog comparator 1 window latch input pin
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
I/O
I
INT0
Mar 30, 2018
Page 108 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
22 52 VSS
23 53 VDD
P
P
MFP0
MFP0
Ground pin for digital circuit.
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
24 54 LDO_CAP
25 55 PA.5
SPIM_D2
A
I/O
I/O
I/O
I/O
I/O
I
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
LDO output pin.
General purpose digital I/O pin.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
SPI1 I2S master clock output pin
SD/SDIO1 command/response pin
Smart Card 2 card detect pin.
UART0 clear to Send input pin.
UART5 data transmitter output pin.
I2C0 clock pin.
QSPI0_MISO1
SPI1_I2SMCLK
SD1_CMD
SC2_nCD
UART0_nCTS
UART5_TXD
I2C0_SCL
I
O
I/O
O
CAN0_TXD
BPWM0_CH5
EPWM0_CH0
QEI0_INDEX
MFP10 CAN0 bus transmitter output.
I/O
I/O
I
MFP12 BPWM0 channel 5 output/capture input.
MFP13 EPWM0 channel 0 output/capture input.
MFP14 Quadrature encoder 0 index input
26 56 PA.4
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
SPI0 I2S master clock output pin
SD/SDIO1 clock output pin
SPIM_D3
QSPI0_MOSI1
SPI0_I2SMCLK
SD1_CLK
SC0_nCD
I
Smart Card 0 card detect pin.
UART0_nRTS
UART5_RXD
I2C0_SDA
O
UART0 request to Send output pin.
UART5 data receiver input pin.
I2C0 data input/output pin.
I
I/O
I
CAN0_RXD
BPWM0_CH4
EPWM0_CH1
QEI0_A
MFP10 CAN0 bus receiver input.
I/O
I/O
I
MFP12 BPWM0 channel 4 output/capture input.
MFP13 EPWM0 channel 1 output/capture input.
MFP14 Quadrature encoder 0 phase A input
27 57 PA.3
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
SPIM slave select pin.
SPIM_SS
QSPI0_SS
SPI0_SS
Quad SPI0 slave select pin.
SPI0 slave select pin.
Mar 30, 2018
Page 109 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SD1_DAT3
SC0_PWR
I/O
O
MFP5
MFP6
MFP7
MFP8
MFP9
SD/SDIO1 data line bit 3.
Smart Card 0 power pin.
UART4 data transmitter output pin.
UART1 data transmitter output pin.
I2C1 clock pin.
UART4_TXD
UART1_TXD
I2C1_SCL
O
O
I/O
I/O
I/O
I
BPWM0_CH3
EPWM0_CH2
QEI0_B
MFP12 BPWM0 channel 3 output/capture input.
MFP13 EPWM0 channel 2 output/capture input.
MFP14 Quadrature encoder 0 phase B input
28 58 PA.2
SPIM_CLK
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM serial clock pin.
QSPI0_CLK
SPI0_CLK
Quad SPI0 serial clock pin.
SPI0 serial clock pin.
SD1_DAT2
SD/SDIO1 data line bit 2.
Smart Card 0 reset pin.
SC0_RST
UART4_RXD
UART1_RXD
I2C1_SDA
I
UART4 data receiver input pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
BPWM0_CH2
EPWM0_CH3
29 59 PA.1
SPIM_MISO
QSPI0_MISO0
SPI0_MISO
SD1_DAT1
MFP12 BPWM0 channel 2 output/capture input.
MFP13 EPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
SPI0 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
SC0_DAT
Smart Card 0 data pin.
UART0_TXD
UART1_nCTS
I2C2_SCL
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C2 clock pin.
I
I/O
I/O
I/O
I
BPWM0_CH1
EPWM0_CH4
DAC1_ST
MFP12 BPWM0 channel 1 output/capture input.
MFP13 EPWM0 channel 4 output/capture input.
MFP15 DAC1 external trigger input.
30 60 PA.0
SPIM_MOSI
QSPI0_MOSI0
I/O
I/O
I/O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Mar 30, 2018
Page 110 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SPI0_MOSI
SD1_DAT0
I/O
I/O
O
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
SPI0 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
SC0_CLK
Smart Card 0 clock pin.
UART0_RXD
UART1_nRTS
I2C2_SDA
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C2 data input/output pin.
O
I/O
I/O
I/O
I
BPWM0_CH0
EPWM0_CH5
DAC0_ST
MFP12 BPWM0 channel 0 output/capture input.
MFP13 EPWM0 channel 5 output/capture input.
MFP15 DAC0 external trigger input.
31 61 VDDIO
62 PE.14
P
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP0
MFP2
MFP3
MFP4
MFP0
Power supply for PA.0~PA.5.
General purpose digital I/O pin.
EBI address/data bus bit 8.
UART2 data transmitter output pin.
CAN0 bus transmitter output.
SD/SDIO1 card detect input pin
General purpose digital I/O pin.
EBI address/data bus bit 9.
UART2 data receiver input pin.
CAN0 bus receiver input.
I/O
I/O
O
EBI_AD8
UART2_TXD
CAN0_TXD
SD1_nCD
O
I
63 PE.15
I/O
I/O
I
EBI_AD9
UART2_RXD
CAN0_RXD
32 64 nRESET
I
I
External reset input: active LOW, with an internal pull-up. Set
this pin low reset to initial state.
33 65 PF.0
UART1_TXD
I2C1_SCL
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
BPWM1_CH0
ICE_DAT
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Serial wired debugger data pin.
34 66 PF.1
UART1_RXD
I2C1_SDA
I/O
I
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I
BPWM1_CH1
ICE_CLK
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Serial wired debugger clock pin.
67 PD.9
I/O
I/O
I/O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address/data bus bit 7.
I2C2 clock pin.
EBI_AD7
I2C2_SCL
Mar 30, 2018
Page 111 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
UART2_nCTS
68 PD.8
EBI_AD6
I
MFP4
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP4
MFP8
MFP9
UART2 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 6.
I/O
I/O
I/O
O
I2C2_SDA
I2C2 data input/output pin.
UART2_nRTS
UART2 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 5.
35 69 PC.5
I/O
I/O
I/O
I/O
O
EBI_AD5
SPIM_D2
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
UART2 data transmitter output pin.
I2C1 clock pin.
QSPI0_MISO1
UART2_TXD
I2C1_SCL
I/O
O
CAN0_TXD
UART4_TXD
EPWM1_CH0
MFP10 CAN0 bus transmitter output.
O
MFP11 UART4 data transmitter output pin.
MFP12 EPWM1 channel 0 output/capture input.
I/O
I/O
I/O
I/O
I/O
I
36 70 PC.4
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 4.
EBI_AD4
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Smart Card 1 card detect pin.
I2S0 bit clock output pin.
QSPI0_MOSI1
SC1_nCD
I2S0_BCLK
SPI1_I2SMCLK
UART2_RXD
I2C1_SDA
O
I/O
I
SPI1 I2S master clock output pin
UART2 data receiver input pin.
I2C1 data input/output pin.
I/O
I
CAN0_RXD
UART4_RXD
EPWM1_CH1
MFP10 CAN0 bus receiver input.
I
MFP11 UART4 data receiver input pin.
MFP12 EPWM1 channel 1 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
37 71 PC.3
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 3.
SPIM slave select pin.
EBI_AD3
SPIM_SS
QSPI0_SS
SC1_PWR
I2S0_MCLK
SPI1_MISO
UART2_nRTS
Quad SPI0 slave select pin.
Smart Card 1 power pin.
O
I2S0 master clock output pin.
SPI1 MISO (Master In, Slave Out) pin.
UART2 request to Send output pin.
I/O
O
Mar 30, 2018
Page 112 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
I2C0_SMBAL
CAN1_TXD
UART3_TXD
EPWM1_CH2
38 72 PC.2
EBI_AD2
O
O
MFP9
I2C0 SMBus SMBALTER pin
MFP10 CAN1 bus transmitter output.
O
MFP11 UART3 data transmitter output pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 2.
SPIM_CLK
SPIM serial clock pin.
QSPI0_CLK
SC1_RST
Quad SPI0 serial clock pin.
Smart Card 1 reset pin.
I2S0_DI
I
I2S0 data input pin.
SPI1_MOSI
UART2_nCTS
I2C0_SMBSUS
CAN1_RXD
UART3_RXD
EPWM1_CH3
39 73 PC.1
EBI_AD1
I/O
I
SPI1 MOSI (Master Out, Slave In) pin.
UART2 clear to Send input pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
O
I
MFP10 CAN1 bus receiver input.
I
MFP11 UART3 data receiver input pin.
MFP12 EPWM1 channel 3 output/capture input.
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 1.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 1 data pin.
SPIM_MISO
QSPI0_MISO0
SC1_DAT
I2S0_DO
I2S0 data output pin.
SPI1_CLK
I/O
O
SPI1 serial clock pin.
UART2_TXD
I2C0_SCL
UART2 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
O
EPWM1_CH4
ACMP0_O
MFP12 EPWM1 channel 4 output/capture input.
MFP14 Analog comparator 0 output pin.
40 74 PC.0
EBI_AD0
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address/data bus bit 0.
SPIM_MOSI
QSPI0_MOSI0
SC1_CLK
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 1 clock pin.
I2S0_LRCK
SPI1_SS
O
I2S0 left right channel clock output pin.
SPI1 slave select pin.
I/O
Mar 30, 2018
Page 113 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
UART2_RXD
I2C0_SDA
EPWM1_CH5
ACMP1_O
75 VSS
I
MFP8
MFP9
UART2 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
O
MFP12 EPWM1 channel 5 output/capture input.
MFP14 Analog comparator 1 output pin.
P
MFP0
MFP0
Ground pin for digital circuit.
76 VDD
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
77 PG.9
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 0.
EBI_AD0
SD1_DAT3
SPIM_D2
SD/SDIO1 data line bit 3.
SPIM data 2 pin for Quad Mode I/O.
BPWM0_CH5
78 PG.10
EBI_AD1
MFP12 BPWM0 channel 5 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 1.
SD1_DAT2
SPIM_D3
SD/SDIO1 data line bit 2.
SPIM data 3 pin for Quad Mode I/O.
BPWM0_CH4
79 PG.11
EBI_AD2
MFP12 BPWM0 channel 4 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 2.
SD/SDIO1 data line bit 1.
SPIM slave select pin.
SD1_DAT1
SPIM_SS
BPWM0_CH3
80 PG.12
EBI_AD3
MFP12 BPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 3.
SD/SDIO1 data line bit 0.
SPIM serial clock pin.
SD1_DAT0
SPIM_CLK
BPWM0_CH2
81 PG.13
EBI_AD4
MFP12 BPWM0 channel 2 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 4.
SD1_CMD
SPIM_MISO
BPWM0_CH1
82 PG.14
EBI_AD5
SD/SDIO1 command/response pin
SPIM MISO (Master In, Slave Out) pin.
MFP12 BPWM0 channel 1 output/capture input.
MFP0
MFP2
General purpose digital I/O pin.
EBI address/data bus bit 5.
Mar 30, 2018
Page 114 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SD1_CLK
SPIM_MOSI
BPWM0_CH0
83 PG.15
SD1_nCD
O
I/O
I/O
I/O
I
MFP3
MFP4
SD/SDIO1 clock output pin
SPIM MOSI (Master Out, Slave In) pin.
MFP12 BPWM0 channel 0 output/capture input.
MFP0
MFP3
General purpose digital I/O pin.
SD/SDIO1 card detect input pin
CLKO
O
MFP14 Clock Out
EADC0_ST
84 PD.13
EBI_AD10
SD0_nCD
I
MFP15 EADC0 external trigger input.
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address/data bus bit 10.
SD/SDIO0 card detect input pin
SPI0 I2S master clock output pin
SPI1 I2S master clock output pin
Smart Card 2 card detect pin.
General purpose digital I/O pin.
I2S0 bit clock output pin.
SPI0_I2SMCLK
SPI1_I2SMCLK
SC2_nCD
I/O
I/O
I
85 PA.12
I2S0_BCLK
UART4_TXD
I2C1_SCL
I/O
O
O
UART4 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
SPI2_SS
SPI2 slave select pin.
CAN0_TXD
SC2_PWR
BPWM1_CH2
QEI1_INDEX
USB_VBUS
86 PA.13
I2S0_MCLK
UART4_RXD
I2C1_SDA
SPI2_CLK
CAN0_RXD
SC2_RST
CAN0 bus transmitter output.
Smart Card 2 power pin.
O
I/O
I
MFP11 BPWM1 channel 2 output/capture input.
MFP12 Quadrature encoder 1 index input
MFP14 Power supply from USB host or HUB.
P
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 master clock output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
SPI2 serial clock pin.
I
I/O
I/O
I
CAN0 bus receiver input.
Smart Card 2 reset pin.
O
BPWM1_CH3
QEI1_A
I/O
I
MFP11 BPWM1 channel 3 output/capture input.
MFP12 Quadrature encoder 1 phase A input
MFP14 USB differential signal D-.
USB_D-
A
87 PA.14
I/O
MFP0
General purpose digital I/O pin.
Mar 30, 2018
Page 115 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
I2S0_DI
UART0_TXD
SPI2_MISO
I2C2_SCL
SC2_DAT
I
O
I/O
I/O
I/O
I/O
I
MFP2
MFP3
MFP5
MFP6
MFP7
I2S0 data input pin.
UART0 data transmitter output pin.
SPI2 MISO (Master In, Slave Out) pin.
I2C2 clock pin.
Smart Card 2 data pin.
BPWM1_CH4
QEI1_B
MFP11 BPWM1 channel 4 output/capture input.
MFP12 Quadrature encoder 1 phase B input
MFP14 USB differential signal D+.
USB_D+
A
88 PA.15
I2S0_DO
I/O
O
I
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data output pin.
UART0_RXD
SPI2_MOSI
I2C2_SDA
SC2_CLK
UART0 data receiver input pin.
SPI2 MOSI (Master Out, Slave In) pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
I/O
O
I/O
I
BPWM1_CH5
MFP11 BPWM1 channel 5 output/capture input.
MFP12 EPWM0 counter synchronous trigger input pin.
MFP14 USB_ identification.
EPWM0_SYNC_IN
USB_OTG_ID
41 89 HSUSB_VRES
42 90 HSUSB_VDD33
43 91 HSUSB_VBUS
44 92 HSUSB_D-
I
A
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
HSUSB module reference resister
Power supply for HSUSB VDD33
HSUSB Power supply from USB host or HUB.
HSUSB differential signal D-.
P
P
A
45 93 HSUSB_VSS
46 94 HSUSB_D+
P
Ground pin for HSUSB.
A
HSUSB differential signal D+.
47 95 HSUSB_VDD12_CAP
A
HSUSB Internal power regulator output 1.2V decoupling pin.
Note: This pin needs to be connected with a 1uF capacitor.
48 96 HSUSB_ID
97 PE.7
I
MFP0
MFP0
MFP3
MFP4
MFP8
MFP9
HSUSB identification.
I/O
I/O
I/O
O
General purpose digital I/O pin.
SD/SDIO0 command/response pin
SPIM data 2 pin for Quad Mode I/O.
UART5 data transmitter output pin.
CAN1 bus transmitter output.
SD0_CMD
SPIM_D2
UART5_TXD
CAN1_TXD
O
QEI1_INDEX
EPWM0_CH0
BPWM0_CH5
I
MFP11 Quadrature encoder 1 index input
MFP12 EPWM0 channel 0 output/capture input.
MFP13 BPWM0 channel 5 output/capture input.
I/O
I/O
Mar 30, 2018
Page 116 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
98 PE.6
SD0_CLK
SPIM_D3
I/O
O
MFP0
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SD/SDIO0 clock output pin
SPIM data 3 pin for Quad Mode I/O.
SPI3 I2S master clock output pin
Smart Card 0 card detect pin.
USCI0 control 0 pin.
I/O
I/O
I
SPI3_I2SMCLK
SC0_nCD
USCI0_CTL0
UART5_RXD
CAN1_RXD
QEI1_A
I/O
I
UART5 data receiver input pin.
CAN1 bus receiver input.
I
I
MFP11 Quadrature encoder 1 phase A input
MFP12 EPWM0 channel 1 output/capture input.
MFP13 BPWM0 channel 4 output/capture input.
EPWM0_CH1
BPWM0_CH4
I/O
I/O
I/O
O
99 PE.5
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI read enable output pin.
SD/SDIO0 data line bit 3.
SPIM slave select pin.
EBI_nRD
SD0_DAT3
SPIM_SS
I/O
I/O
I/O
O
SPI3_SS
SPI3 slave select pin.
SC0_PWR
USCI0_CTL1
QEI1_B
Smart Card 0 power pin.
USCI0 control 1 pin.
I/O
I
MFP11 Quadrature encoder 1 phase B input
MFP12 EPWM0 channel 2 output/capture input.
MFP13 BPWM0 channel 3 output/capture input.
EPWM0_CH2
BPWM0_CH3
I/O
I/O
I/O
O
100 PE.4
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI write enable output pin.
SD/SDIO0 data line bit 2.
SPIM serial clock pin.
EBI_nWR
SD0_DAT2
SPIM_CLK
SPI3_CLK
I/O
I/O
I/O
O
SPI3 serial clock pin.
SC0_RST
Smart Card 0 reset pin.
USCI0 data 1 pin.
USCI0_DAT1
QEI0_INDEX
EPWM0_CH3
BPWM0_CH2
I/O
I
MFP11 Quadrature encoder 0 index input
MFP12 EPWM0 channel 3 output/capture input.
MFP13 BPWM0 channel 2 output/capture input.
I/O
I/O
I/O
O
101 PE.3
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI external clock output pin.
SD/SDIO0 data line bit 1.
EBI_MCLK
SD0_DAT1
I/O
Mar 30, 2018
Page 117 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SPIM_MISO
SPI3_MISO
SC0_DAT
I/O
I/O
I/O
I/O
I
MFP4
MFP5
MFP6
MFP7
SPIM MISO (Master In, Slave Out) pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 data pin.
USCI0_DAT0
QEI0_A
USCI0 data 0 pin.
MFP11 Quadrature encoder 0 phase A input
MFP12 EPWM0 channel 4 output/capture input.
MFP13 BPWM0 channel 1 output/capture input.
EPWM0_CH4
BPWM0_CH1
102 PE.2
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address latch enable output pin.
SD/SDIO0 data line bit 0.
EBI_ALE
SD0_DAT0
SPIM_MOSI
SPI3_MOSI
SC0_CLK
I/O
I/O
I/O
O
SPIM MOSI (Master Out, Slave In) pin.
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 0 clock pin.
USCI0_CLK
QEI0_B
I/O
I
USCI0 clock pin.
MFP11 Quadrature encoder 0 phase B input
MFP12 EPWM0 channel 5 output/capture input.
MFP13 BPWM0 channel 0 output/capture input.
EPWM0_CH5
BPWM0_CH0
103 VSS
I/O
I/O
P
MFP0
MFP0
Ground pin for digital circuit.
104 VDD
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
105 PE.1
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address/data bus bit 10.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 2 data pin.
EBI_AD10
QSPI0_MISO0
SC2_DAT
I2S0_BCLK
SPI1_MISO
UART3_TXD
I2C1_SCL
I2S0 bit clock output pin.
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C1 clock pin.
I/O
I
UART4_nCTS
106 PE.0
UART4 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 2 clock pin.
I/O
I/O
I/O
O
EBI_AD11
QSPI0_MOSI0
SC2_CLK
I2S0_MCLK
O
I2S0 master clock output pin.
Mar 30, 2018
Page 118 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SPI1_MOSI
UART3_RXD
I2C1_SDA
I/O
I
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
SPI1 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C1 data input/output pin.
UART4 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
Quad SPI0 serial clock pin.
Smart Card 2 power pin.
I/O
O
UART4_nRTS
107 PH.8
I/O
I/O
I/O
O
EBI_AD12
QSPI0_CLK
SC2_PWR
I2S0_DI
I
I2S0 data input pin.
SPI1_CLK
I/O
O
SPI1 serial clock pin.
UART3_nRTS
I2C1_SMBAL
I2C2_SCL
UART3 request to Send output pin.
I2C1 SMBus SMBALTER pin
I2C2 clock pin.
O
I/O
O
UART1_TXD
108 PH.9
MFP10 UART1 data transmitter output pin.
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 13.
Quad SPI0 slave select pin.
Smart Card 2 reset pin.
EBI_AD13
QSPI0_SS
SC2_RST
I2S0_DO
O
I2S0 data output pin.
SPI1_SS
I/O
I
SPI1 slave select pin.
UART3_nCTS
I2C1_SMBSUS
I2C2_SDA
UART3 clear to Send input pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C2 data input/output pin.
O
I/O
I
UART1_RXD
109 PH.10
EBI_AD14
MFP10 UART1 data receiver input pin.
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
MFP2
General purpose digital I/O pin.
EBI address/data bus bit 14.
QSPI0_MISO1
SC2_nCD
Quad SPI0 MISO1 (Master In, Slave Out) pin.
Smart Card 2 card detect pin.
I2S0_LRCK
SPI1_I2SMCLK
UART4_TXD
UART0_TXD
110 PH.11
EBI_AD15
O
I2S0 left right channel clock output pin.
SPI1 I2S master clock output pin
UART4 data transmitter output pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 15.
I/O
O
O
I/O
I/O
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
QSPI0_MOSI1
I/O
I
MFP3
MFP7
MFP8
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
UART4 data receiver input pin.
UART4_RXD
UART0_RXD
EPWM0_CH5
I
UART0 data receiver input pin.
I/O
I/O
O
MFP11 EPWM0 channel 5 output/capture input.
111 PD.14
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI chip select 0 output pin.
SPI3 I2S master clock output pin
Smart Card 1 card detect pin.
EBI_nCS0
SPI3_I2SMCLK
SC1_nCD
I/O
I
EPWM0_CH4
I/O
P
MFP11 EPWM0 channel 4 output/capture input.
49 112 VSS
MFP0
MFP0
MFP0
Ground pin for digital circuit.
LDO output pin.
50 113 LDO_CAP
51 114 VDD
A
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
52 115 PC.14
EBI_AD11
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 11.
Smart Card 1 card detect pin.
SPI0 I2S master clock output pin
USCI0 control 0 pin.
SC1_nCD
SPI0_I2SMCLK
I/O
I/O
I/O
I
USCI0_CTL0
QSPI0_CLK
Quad SPI0 serial clock pin.
EPWM0_SYNC_IN
TM1
MFP11 EPWM0 counter synchronous trigger input pin.
MFP13 Timer1 event counter input/toggle output pin.
MFP14 USB external VBUS regulator status pin.
MFP15 HSUSB external VBUS regulator status pin.
I/O
I
USB_VBUS_ST
HSUSB_VBUS_ST
I
53 116 PB.15
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 15 analog input.
EBI address/data bus bit 12.
Smart Card 1 power pin.
EADC0_CH15
EBI_AD12
I/O
O
SC1_PWR
SPI0_SS
I/O
I/O
I
SPI0 slave select pin.
USCI0_CTL1
UART0_nCTS
UART3_TXD
I2C2_SMBAL
EPWM1_CH0
TM0_EXT
USCI0 control 1 pin.
UART0 clear to Send input pin.
UART3 data transmitter output pin.
I2C2 SMBus SMBALTER pin
O
O
I/O
I/O
MFP11 EPWM1 channel 0 output/capture input.
MFP13 Timer0 external capture input/toggle output pin.
Mar 30, 2018
Page 120 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
USB_VBUS_EN
HSUSB_VBUS_EN
54 117 PB.14
O
O
MFP14 USB external VBUS regulator enable pin.
MFP15 HSUSB external VBUS regulator enable pin.
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 14 analog input.
EBI address/data bus bit 13.
Smart Card 1 reset pin.
EADC0_CH14
EBI_AD13
I/O
O
SC1_RST
SPI0_CLK
I/O
I/O
O
SPI0 serial clock pin.
USCI0_DAT1
UART0_nRTS
UART3_RXD
I2C2_SMBSUS
EPWM1_CH1
TM1_EXT
USCI0 data 1 pin.
UART0 request to Send output pin.
UART3 data receiver input pin.
I2C2 SMBus SMBSUS pin (PMBus CONTROL pin)
I
O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 Clock Out
CLKO
55 118 PB.13
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 13 analog input.
DAC1 channel analog output.
Analog comparator 0 positive input 3 pin.
Analog comparator 1 positive input 3 pin.
EBI address/data bus bit 14.
Smart Card 1 data pin.
EADC0_CH13
DAC1_OUT
ACMP0_P3
ACMP1_P3
EBI_AD14
A
A
A
I/O
I/O
I/O
I/O
O
SC1_DAT
SPI0_MISO
USCI0_DAT0
UART0_TXD
UART3_nRTS
I2C2_SCL
SPI0 MISO (Master In, Slave Out) pin.
USCI0 data 0 pin.
UART0 data transmitter output pin.
UART3 request to Send output pin.
I2C2 clock pin.
O
I/O
I/O
I/O
I/O
A
EPWM1_CH2
TM2_EXT
MFP11 EPWM1 channel 2 output/capture input.
MFP13 Timer2 external capture input/toggle output pin.
56 119 PB.12
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
General purpose digital I/O pin.
EADC0 channel 12 analog input.
DAC0 channel analog output.
EADC0_CH12
DAC0_OUT
ACMP0_P2
ACMP1_P2
EBI_AD15
A
A
Analog comparator 0 positive input 2 pin.
Analog comparator 1 positive input 2 pin.
EBI address/data bus bit 15.
A
I/O
Mar 30, 2018
Page 121 of 401
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
SC1_CLK
SPI0_MOSI
O
I/O
I/O
I
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
Smart Card 1 clock pin.
SPI0 MOSI (Master Out, Slave In) pin.
USCI0 clock pin.
USCI0_CLK
UART0_RXD
UART3_nCTS
I2C2_SDA
UART0 data receiver input pin.
UART3 clear to Send input pin.
I2C2 data input/output pin.
SD/SDIO0 card detect input pin
I
I/O
I
SD0_nCD
EPWM1_CH3
TM3_EXT
I/O
I/O
P
MFP11 EPWM1 channel 3 output/capture input.
MFP13 Timer3 external capture input/toggle output pin.
57 120 AVDD
58 121 VREF
MFP0
MFP0
Power supply for internal analog circuit.
A
ADC reference voltage input.
Note: This pin needs to be connected with a 1uF capacitor.
59 122 AVSS
60 123 PB.11
EADC0_CH11
EBI_ADR16
P
I/O
A
MFP0
MFP0
MFP1
MFP2
MFP5
MFP6
MFP7
MFP8
MFP9
Ground pin for analog circuit.
General purpose digital I/O pin.
EADC0 channel 11 analog input.
EBI address bus bit 16.
O
UART0_nCTS
UART4_TXD
I2C1_SCL
I
UART0 clear to Send input pin.
UART4 data transmitter output pin.
I2C1 clock pin.
O
I/O
O
CAN0_TXD
CAN0 bus transmitter output.
SPI0 I2S master clock output pin
SPI0_I2SMCLK
BPWM1_CH0
SPI3_CLK
I/O
I/O
I/O
I
MFP10 BPWM1 channel 0 output/capture input.
MFP11 SPI3 serial clock pin.
HSUSB_VBUS_ST
61 124 PB.10
EADC0_CH10
EBI_ADR17
MFP14 HSUSB external VBUS regulator status pin.
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 10 analog input.
EBI address bus bit 17.
O
USCI1_CTL0
UART0_nRTS
UART4_RXD
I2C1_SDA
I/O
O
USCI1 control 0 pin.
UART0 request to Send output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
CAN0 bus receiver input.
I
I/O
I
CAN0_RXD
BPWM1_CH1
SPI3_SS
I/O
I/O
MFP10 BPWM1 channel 1 output/capture input.
MFP11 SPI3 slave select pin.
Mar 30, 2018
Page 122 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
HSUSB_VBUS_EN
62 125 PB.9
EADC0_CH9
O
I/O
A
MFP14 HSUSB external VBUS regulator enable pin.
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 9 analog input.
EBI address bus bit 18.
EBI_ADR18
USCI1_CTL1
UART0_TXD
UART1_nCTS
I2C1_SMBAL
BPWM1_CH2
SPI3_MISO
INT7
O
I/O
O
USCI1 control 1 pin.
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C1 SMBus SMBALTER pin
I
O
I/O
I/O
I
MFP10 BPWM1 channel 2 output/capture input.
MFP11 SPI3 MISO (Master In, Slave Out) pin.
MFP13 External interrupt 7 input pin.
63 126 PB.8
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 8 analog input.
EBI address bus bit 19.
EADC0_CH8
EBI_ADR19
USCI1_CLK
UART0_RXD
UART1_nRTS
I2C1_SMBSUS
BPWM1_CH3
SPI3_MOSI
INT6
O
I/O
I
USCI1 clock pin.
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
O
I/O
I/O
I
MFP10 BPWM1 channel 3 output/capture input.
MFP11 SPI3 MOSI (Master Out, Slave In) pin.
MFP13 External interrupt 6 input pin.
64 127 PB.7
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 7 analog input.
EBI low byte write enable output pin.
USCI1 data 0 pin.
EADC0_CH7
EBI_nWRL
O
USCI1_DAT0
CAN1_TXD
UART1_TXD
SD1_CMD
I/O
O
CAN1 bus transmitter output.
UART1 data transmitter output pin.
SD/SDIO1 command/response pin
EBI chip select 0 output pin.
O
I/O
O
EBI_nCS0
BPWM1_CH4
EPWM1_BRAKE0
EPWM1_CH4
INT5
I/O
I
MFP10 BPWM1 channel 4 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I/O
I
MFP12 EPWM1 channel 4 output/capture input.
MFP13 External interrupt 5 input pin.
USB_VBUS_ST
I
MFP14 USB external VBUS regulator status pin.
Mar 30, 2018
Page 123 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 Pin Name
Pin Pin
Type
MFP
Description
ACMP0_O
O
I/O
A
MFP15 Analog comparator 0 output pin.
1
128 PB.6
EADC0_CH6
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 6 analog input.
EBI high byte write enable output pin
USCI1 data 1 pin.
EBI_nWRH
USCI1_DAT1
CAN1_RXD
UART1_RXD
SD1_CLK
O
I/O
I
CAN1 bus receiver input.
I
UART1 data receiver input pin.
SD/SDIO1 clock output pin
EBI chip select 1 output pin.
O
O
I/O
I
EBI_nCS1
BPWM1_CH5
EPWM1_BRAKE1
EPWM1_CH5
INT4
MFP10 BPWM1 channel 5 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I/O
I
MFP12 EPWM1 channel 5 output/capture input.
MFP13 External interrupt 4 input pin.
USB_VBUS_EN
ACMP1_O
O
O
MFP14 USB external VBUS regulator enable pin.
MFP15 Analog comparator 1 output pin.
Mar 30, 2018
Page 124 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2.4 M484 Series Pin Description
64 Pin: M484SGAAE, M484SIDAE
64 Pin 2 USB: M484SGAAE2U, M484SIDAE2U
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
2
3
4
2
3
4
1
2
3
PB.5
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 5 analog input.
Analog comparator 1 negative input pin.
EBI address bus bit 0.
EADC0_CH5
ACMP1_N
EBI_ADR0
SD0_DAT3
SPI1_MISO
I2C0_SCL
UART5_TXD
USCI1_CTL0
SC0_CLK
I2S0_BCLK
EPWM0_CH0
TM0
A
O
I/O
I/O
I/O
O
SD/SDIO0 data line bit 3.
SPI1 MISO (Master In, Slave Out) pin.
I2C0 clock pin.
UART5 data transmitter output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 0 clock pin.
O
MFP10 I2S0 bit clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
INT0
PB.4
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 4 analog input.
Analog comparator 1 positive input 1 pin.
EBI address bus bit 1.
EADC0_CH4
ACMP1_P1
EBI_ADR1
SD0_DAT2
SPI1_MOSI
I2C0_SDA
UART5_RXD
USCI1_CTL1
SC0_DAT
I2S0_MCLK
EPWM0_CH1
TM1
A
O
I/O
I/O
I/O
I
SD/SDIO0 data line bit 2.
SPI1 MOSI (Master Out, Slave In) pin.
I2C0 data input/output pin.
UART5 data receiver input pin.
USCI1 control 1 pin.
I/O
I/O
O
Smart Card 0 data pin.
MFP10 I2S0 master clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
INT1
PB.3
I/O
A
MFP0
MFP1
MFP1
General purpose digital I/O pin.
EADC0 channel 3 analog input.
Analog comparator 0 negative input pin.
EADC0_CH3
ACMP0_N
A
Mar 30, 2018
Page 125 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EBI_ADR2
SD0_DAT1
SPI1_CLK
UART1_TXD
UART5_nRTS
USCI1_DAT1
SC0_RST
I2S0_DI
O
I/O
I/O
O
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
EBI address bus bit 2.
SD/SDIO0 data line bit 1.
SPI1 serial clock pin.
UART1 data transmitter output pin.
UART5 request to Send output pin.
USCI1 data 1 pin.
O
I/O
O
Smart Card 0 reset pin.
I
MFP10 I2S0 data input pin.
EPWM0_CH2
TM2
I/O
I/O
I
MFP11 EPWM0 channel 2 output/capture input.
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
5
5
4
PB.2
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 2 analog input.
Analog comparator 0 positive input 1 pin.
Operational amplifier 0 output pin.
EBI address bus bit 3.
EADC0_CH2
ACMP0_P1
OPA0_O
A
A
EBI_ADR3
SD0_DAT0
SPI1_SS
O
I/O
I/O
I
SD/SDIO0 data line bit 0.
SPI1 slave select pin.
UART1_RXD
UART5_nCTS
USCI1_DAT0
SC0_PWR
I2S0_DO
UART1 data receiver input pin.
UART5 clear to Send input pin.
USCI1 data 0 pin.
I
I/O
O
Smart Card 0 power pin.
O
MFP10 I2S0 data output pin.
EPWM0_CH3
TM3
I/O
I/O
I
MFP11 EPWM0 channel 3 output/capture input.
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
5
PC.12
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP6
MFP9
General purpose digital I/O pin.
EBI address bus bit 4.
EBI_ADR4
UART0_TXD
I2C0_SCL
SPI3_MISO
SC0_nCD
ECAP1_IC2
EPWM1_CH0
O
UART0 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
I
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 card detect pin.
I
MFP11 Enhanced capture unit 1 input 2 pin.
MFP12 EPWM1 channel 0 output/capture input.
I/O
Mar 30, 2018
Page 126 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
ACMP0_O
O
I/O
O
MFP14 Analog comparator 0 output pin.
6
PC.11
MFP0
MFP2
MFP3
MFP4
MFP6
General purpose digital I/O pin.
EBI address bus bit 5.
EBI_ADR5
UART0_RXD
I2C0_SDA
SPI3_MOSI
ECAP1_IC1
EPWM1_CH1
ACMP1_O
PC.10
I
UART0 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
I
SPI3 MOSI (Master Out, Slave In) pin.
MFP11 Enhanced capture unit 1 input 1 pin.
MFP12 EPWM1 channel 1 output/capture input.
MFP14 Analog comparator 1 output pin.
I/O
O
7
I/O
O
MFP0
MFP2
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 6.
EBI_ADR6
SPI3_CLK
I/O
O
SPI3 serial clock pin.
UART3_TXD
ECAP1_IC0
EPWM1_CH2
PC.9
UART3 data transmitter output pin.
I
MFP11 Enhanced capture unit 1 input 0 pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
O
8
MFP0
MFP2
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 7.
EBI_ADR7
SPI3_SS
I/O
I
SPI3 slave select pin.
UART3_RXD
EPWM1_CH3
PB.1
UART3 data receiver input pin.
I/O
I/O
A
MFP12 EPWM1 channel 3 output/capture input.
6
6
9
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 1 analog input.
Operational amplifier 0 negative input pin.
EBI address bus bit 8.
EADC0_CH1
OPA0_N
A
EBI_ADR8
SD0_CLK
O
O
SD/SDIO0 clock output pin
SPI1 I2S master clock output pin
SPI3 I2S master clock output pin
UART2 data transmitter output pin.
USCI1 clock pin.
SPI1_I2SMCLK
SPI3_I2SMCLK
UART2_TXD
USCI1_CLK
I2C1_SCL
I/O
I/O
O
I/O
I/O
O
I2C1 clock pin.
I2S0_LRCK
EPWM0_CH4
EPWM1_CH4
EPWM0_BRAKE0
MFP10 I2S0 left right channel clock output pin.
MFP11 EPWM0 channel 4 output/capture input.
MFP12 EPWM1 channel 4 output/capture input.
MFP13 EPWM0 Brake 0 input pin.
I/O
I/O
I
Mar 30, 2018
Page 127 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
7
7
10 PB.0
EADC0_CH0
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 0 analog input.
Operational amplifier 0 positive input pin.
EBI address bus bit 9.
OPA0_P
A
EBI_ADR9
O
SD0_CMD
I/O
I
SD/SDIO0 command/response pin
UART2 data receiver input pin.
SPI0 I2S master clock output pin
I2C1 data input/output pin.
UART2_RXD
SPI0_I2SMCLK
I2C1_SDA
I/O
I/O
I/O
I/O
I
EPWM0_CH5
EPWM1_CH5
EPWM0_BRAKE1
MFP11 EPWM0 channel 5 output/capture input.
MFP12 EPWM1 channel 5 output/capture input.
MFP13 EPWM0 Brake 1 input pin.
11 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
12 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
8
8
13 PA.11
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Analog comparator 0 positive input 0 pin.
EBI read enable output pin.
Smart Card 2 power pin.
ACMP0_P0
EBI_nRD
O
SC2_PWR
SPI2_SS
O
I/O
I/O
I/O
I/O
I/O
O
SPI2 slave select pin.
SD1_DAT3
USCI0_CLK
I2C2_SCL
SD/SDIO1 data line bit 3.
USCI0 clock pin.
I2C2 clock pin.
BPWM0_CH0
EPWM0_SYNC_OUT
TM0_EXT
BPWM0 channel 0 output/capture input.
MFP10 EPWM0 counter synchronous trigger output pin.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 DAC1 external trigger input.
I/O
I
DAC1_ST
9
9
14 PA.10
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
Analog comparator 1 positive input 0 pin.
Operational amplifier 1 output pin.
EBI write enable output pin.
Smart Card 2 reset pin.
ACMP1_P0
OPA1_O
A
EBI_nWR
O
SC2_RST
SPI2_CLK
SD1_DAT2
USCI0_DAT0
O
I/O
I/O
I/O
SPI2 serial clock pin.
SD/SDIO1 data line bit 2.
USCI0 data 0 pin.
Mar 30, 2018
Page 128 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
I2C2_SDA
I/O
I/O
I
MFP7
MFP9
I2C2 data input/output pin.
BPWM0_CH1
QEI1_INDEX
ECAP0_IC0
TM1_EXT
BPWM0 channel 1 output/capture input.
MFP10 Quadrature encoder 1 index input
MFP11 Enhanced capture unit 0 input 0 pin.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 DAC0 external trigger input.
I
I/O
I
DAC0_ST
10
10
15 PA.9
OPA1_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 negative input pin.
EBI external clock output pin.
Smart Card 2 data pin.
EBI_MCLK
SC2_DAT
O
I/O
I/O
I/O
I/O
O
SPI2_MISO
SD1_DAT1
USCI0_DAT1
UART1_TXD
BPWM0_CH2
QEI1_A
SPI2 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
USCI0 data 1 pin.
UART1 data transmitter output pin.
BPWM0 channel 2 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase A input
MFP11 Enhanced capture unit 0 input 1 pin.
MFP13 Timer2 external capture input/toggle output pin.
ECAP0_IC1
TM2_EXT
I
I/O
I/O
A
11
11
16 PA.8
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 positive input pin.
EBI address latch enable output pin.
Smart Card 2 clock pin.
OPA1_P
EBI_ALE
O
SC2_CLK
SPI2_MOSI
SD1_DAT0
USCI0_CTL1
UART1_RXD
BPWM0_CH3
QEI1_B
O
I/O
I/O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
USCI0 control 1 pin.
UART1 data receiver input pin.
BPWM0 channel 3 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase B input
MFP11 Enhanced capture unit 0 input 2 pin.
MFP13 Timer3 external capture input/toggle output pin.
MFP15 External interrupt 4 input pin.
ECAP0_IC2
TM3_EXT
INT4
I
I/O
I
17 PC.13
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 10.
EBI_ADR10
SC2_nCD
I
Smart Card 2 card detect pin.
Mar 30, 2018
Page 129 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
SPI2_I2SMCLK
I/O
I/O
O
I/O
O
I
MFP4
MFP6
MFP7
MFP9
SPI2 I2S master clock output pin
USCI0 control 0 pin.
USCI0_CTL0
UART2_TXD
BPWM0_CH4
CLKO
UART2 data transmitter output pin.
BPWM0 channel 4 output/capture input.
MFP13 Clock Out
EADC0_ST
MFP14 EADC0 external trigger input.
18 PD.12
I/O
A
MFP0
MFP1
MFP2
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 2 output pin.
EBI chip select 0 output pin.
OPA2_O
EBI_nCS0
UART2_RXD
BPWM0_CH5
QEI0_INDEX
CLKO
O
I
UART2 data receiver input pin.
BPWM0 channel 5 output/capture input.
I/O
I
MFP10 Quadrature encoder 0 index input
MFP13 Clock Out
O
I
EADC0_ST
INT5
MFP14 EADC0 external trigger input.
MFP15 External interrupt 5 input pin.
I
19 PD.11
I/O
A
MFP0
MFP1
MFP2
MFP3
General purpose digital I/O pin.
Operational amplifier 2 negative input pin.
EBI chip select 1 output pin.
OPA2_N
EBI_nCS1
UART1_TXD
QEI0_A
O
O
I
UART1 data transmitter output pin.
MFP10 Quadrature encoder 0 phase A input
MFP15 External interrupt 6 input pin.
INT6
I
20 PD.10
I/O
A
MFP0
MFP1
MFP2
MFP3
General purpose digital I/O pin.
Operational amplifier 2 positive input pin.
EBI chip select 2 output pin.
OPA2_P
EBI_nCS2
UART1_RXD
QEI0_B
O
I
UART1 data receiver input pin.
I
MFP10 Quadrature encoder 0 phase B input
MFP15 External interrupt 7 input pin.
INT7
I
21 PG.2
I/O
O
I/O
O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 11.
SPI2 slave select pin.
EBI_ADR11
SPI2_SS
I2C0_SMBAL
I2C1_SCL
TM0
I2C0 SMBus SMBALTER pin
I2C1 clock pin.
MFP13 Timer0 event counter input/toggle output pin.
MFP0 General purpose digital I/O pin.
22 PG.3
Mar 30, 2018
Page 130 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EBI_ADR12
SPI2_CLK
I2C0_SMBSUS
I2C1_SDA
TM1
O
I/O
O
MFP2
MFP3
MFP4
MFP5
EBI address bus bit 12.
SPI2 serial clock pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C1 data input/output pin.
I/O
I/O
I/O
O
MFP13 Timer1 event counter input/toggle output pin.
23 PG.4
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 13.
EBI_ADR13
SPI2_MISO
TM2
I/O
I/O
I/O
O
SPI2 MISO (Master In, Slave Out) pin.
MFP13 Timer2 event counter input/toggle output pin.
24 PF.11
EBI_ADR14
SPI2_MOSI
TAMPER5
TM3
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 14.
I/O
I/O
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
MFP10 TAMPER detector loop pin 5.
MFP13 Timer3 event counter input/toggle output pin.
25 PF.10
EBI_ADR15
SC0_nCD
I2S0_BCLK
SPI0_I2SMCLK
TAMPER4
26 PF.9
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 15.
I
Smart Card 0 card detect pin.
I2S0 bit clock output pin.
O
I/O
I/O
I/O
O
SPI0 I2S master clock output pin
MFP10 TAMPER detector loop pin 4.
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
SC0_PWR
I2S0_MCLK
SPI0_SS
O
Smart Card 0 power pin.
I2S0 master clock output pin.
SPI0 slave select pin.
O
I/O
I/O
I/O
O
TAMPER3
27 PF.8
MFP10 TAMPER detector loop pin 3.
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 17.
Smart Card 0 reset pin.
I2S0 data input pin.
EBI_ADR17
SC0_RST
I2S0_DI
O
I
SPI0_CLK
TAMPER2
28 PF.7
I/O
I/O
I/O
O
SPI0 serial clock pin.
MFP10 TAMPER detector loop pin 2.
MFP0
MFP2
General purpose digital I/O pin.
EBI address bus bit 18.
EBI_ADR18
Mar 30, 2018
Page 131 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
SC0_DAT
I2S0_DO
I/O
O
MFP3
MFP4
MFP5
MFP6
Smart Card 0 data pin.
I2S0 data output pin.
SPI0_MISO
UART4_TXD
TAMPER1
I/O
O
SPI0 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
I/O
I/O
O
MFP10 TAMPER detector loop pin 1.
12
12
29 PF.6
EBI_ADR19
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 19.
SC0_CLK
O
Smart Card 0 clock pin.
I2S0_LRCK
SPI0_MOSI
UART4_RXD
EBI_nCS0
TAMPER0
O
I2S0 left right channel clock output pin.
SPI0 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
EBI chip select 0 output pin.
I/O
I
O
I/O
P
MFP10 TAMPER detector loop pin 0.
13
14
13
14
30 VDD
MFP0
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
31 PF.5
UART2_RXD
I/O
I
MFP0
MFP2
MFP4
MFP8
MFP9
General purpose digital I/O pin.
UART2 data receiver input pin.
UART2 clear to Send input pin.
BPWM0 channel 4 output/capture input.
EPWM0 counter synchronous trigger output pin.
UART2_nCTS
BPWM0_CH4
EPWM0_SYNC_OUT
X32_IN
I
I/O
O
I
MFP10 External 32.768 kHz crystal input pin.
MFP11 EADC0 external trigger input.
EADC0_ST
I
15
15
32 PF.4
I/O
O
MFP0
MFP2
MFP4
MFP8
General purpose digital I/O pin.
UART2_TXD
UART2_nRTS
BPWM0_CH5
X32_OUT
UART2 data transmitter output pin.
UART2 request to Send output pin.
BPWM0 channel 5 output/capture input.
O
I/O
O
MFP10 External 32.768 kHz crystal output pin.
33 PH.4
I/O
O
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
General purpose digital I/O pin.
EBI address bus bit 3.
EBI_ADR3
SPI1_MISO
I/O
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
General purpose digital I/O pin.
EBI address bus bit 2.
34 PH.5
EBI_ADR2
SPI1_MOSI
I/O
I/O
SPI1 MOSI (Master Out, Slave In) pin.
General purpose digital I/O pin.
35 PH.6
Mar 30, 2018
Page 132 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EBI_ADR1
SPI1_CLK
36 PH.7
O
I/O
I/O
O
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP4
EBI address bus bit 1.
SPI1 serial clock pin.
General purpose digital I/O pin.
EBI address bus bit 0.
EBI_ADR0
SPI1_SS
I/O
I/O
O
SPI1 slave select pin.
16
16
37 PF.3
EBI_nCS0
General purpose digital I/O pin.
EBI chip select 0 output pin.
UART0 data transmitter output pin.
I2C0 clock pin.
UART0_TXD
I2C0_SCL
XT1_IN
O
I/O
I
MFP10 External 4~24 MHz (high speed) crystal input pin.
MFP11 BPWM1 channel 0 output/capture input.
BPWM1_CH0
I/O
I/O
O
17
17
38 PF.2
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI chip select 1 output pin.
UART0 data receiver input pin.
I2C0 data input/output pin.
Quad SPI0 serial clock pin.
EBI_nCS1
UART0_RXD
I2C0_SDA
I
I/O
I/O
O
QSPI0_CLK
XT1_OUT
MFP10 External 4~24 MHz (high speed) crystal output pin.
MFP11 BPWM1 channel 1 output/capture input.
BPWM1_CH1
I/O
P
39 VSS
MFP0
MFP0
Ground pin for digital circuit.
40 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
41 PE.8
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 10.
EBI_ADR10
I2S0_BCLK
O
I2S0 bit clock output pin.
SPI2 serial clock pin.
SPI2_CLK
I/O
I/O
O
USCI1_CTL1
UART2_TXD
EPWM0_CH0
EPWM0_BRAKE0
ECAP0_IC0
TRACE_CLK
USCI1 control 1 pin.
UART2 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 0 output/capture input.
MFP11 EPWM0 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 0 pin.
MFP14 ETM Trace Clock output pin
O
42 PE.9
I/O
O
MFP0
MFP2
MFP4
General purpose digital I/O pin.
EBI address bus bit 11.
EBI_ADR11
I2S0_MCLK
O
I2S0 master clock output pin.
Mar 30, 2018
Page 133 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
SPI2_MISO
USCI1_CTL0
UART2_RXD
EPWM0_CH1
EPWM0_BRAKE1
ECAP0_IC1
TRACE_DATA0
43 PE.10
I/O
I/O
I
MFP5
MFP6
MFP7
SPI2 MISO (Master In, Slave Out) pin.
USCI1 control 0 pin.
UART2 data receiver input pin.
I/O
I
MFP10 EPWM0 channel 1 output/capture input.
MFP11 EPWM0 Brake 1 input pin.
I
MFP12 Enhanced capture unit 0 input 1 pin.
MFP14 ETM Trace Data 0 output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 12.
EBI_ADR12
I2S0_DI
I
I2S0 data input pin.
SPI2_MOSI
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
USCI1 data 0 pin.
USCI1_DAT0
UART3_TXD
EPWM0_CH2
EPWM1_BRAKE0
ECAP0_IC2
TRACE_DATA1
44 PE.11
UART3 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 2 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 2 pin.
MFP14 ETM Trace Data 1 output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address bus bit 13.
I2S0 data output pin.
EBI_ADR13
I2S0_DO
O
SPI2_SS
I/O
I/O
I
SPI2 slave select pin.
USCI1_DAT1
UART3_RXD
UART1_nCTS
EPWM0_CH3
EPWM1_BRAKE1
ECAP1_IC2
TRACE_DATA2
45 PE.12
USCI1 data 1 pin.
UART3 data receiver input pin.
UART1 clear to Send input pin.
I
I/O
I
MFP10 EPWM0 channel 3 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I
MFP13 Enhanced capture unit 1 input 2 pin.
MFP14 ETM Trace Data 2 output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP8
General purpose digital I/O pin.
EBI address bus bit 14.
EBI_ADR14
I2S0_LRCK
O
I2S0 left right channel clock output pin.
SPI2 I2S master clock output pin
USCI1 clock pin.
SPI2_I2SMCLK
USCI1_CLK
UART1_nRTS
I/O
I/O
O
UART1 request to Send output pin.
Mar 30, 2018
Page 134 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EPWM0_CH4
I/O
I
MFP10 EPWM0 channel 4 output/capture input.
MFP13 Enhanced capture unit 1 input 1 pin.
MFP14 ETM Trace Data 3 output pin
ECAP1_IC1
TRACE_DATA3
O
46 PE.13
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 15.
EBI_ADR15
I2C0_SCL
I/O
O
I2C0 clock pin.
UART4_nRTS
UART1_TXD
EPWM0_CH5
EPWM1_CH0
BPWM1_CH5
ECAP1_IC0
UART4 request to Send output pin.
UART1 data transmitter output pin.
O
I/O
I/O
I/O
I
MFP10 EPWM0 channel 5 output/capture input.
MFP11 EPWM1 channel 0 output/capture input.
MFP12 BPWM1 channel 5 output/capture input.
MFP13 Enhanced capture unit 1 input 0 pin.
47 PC.8
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
I2C0_SDA
I/O
I
I2C0 data input/output pin.
UART4 clear to Send input pin.
UART1 data receiver input pin.
UART4_nCTS
UART1_RXD
EPWM1_CH1
BPWM1_CH4
I
I/O
I/O
I/O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP12 BPWM1 channel 4 output/capture input.
18
18
48 PC.7
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 9.
EBI_AD9
SPI1_MISO
UART4_TXD
SC2_PWR
UART0_nCTS
I2C1_SMBAL
EPWM1_CH2
BPWM1_CH0
TM0
SPI1 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
Smart Card 2 power pin.
O
I
UART0 clear to Send input pin.
I2C1 SMBus SMBALTER pin
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 2 output/capture input.
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
19
19
49 PC.6
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
General purpose digital I/O pin.
EBI address/data bus bit 8.
EBI_AD8
SPI1_MOSI
UART4_RXD
SPI1 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
Mar 30, 2018
Page 135 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
SC2_RST
O
O
MFP6
MFP7
MFP8
Smart Card 2 reset pin.
UART0_nRTS
UART0 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C1_SMBSUS
EPWM1_CH3
BPWM1_CH1
TM1
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 3 output/capture input.
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
20
20
50 PA.7
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 7.
SPI1 serial clock pin.
EBI_AD7
SPI1_CLK
SC2_DAT
UART0_TXD
I2C1_SCL
EPWM1_CH4
BPWM1_CH2
ACMP0_WLAT
TM2
Smart Card 2 data pin.
UART0 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 4 output/capture input.
MFP12 BPWM1 channel 2 output/capture input.
MFP13 Analog comparator 0 window latch input pin
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
I/O
I
INT1
21
21
51 PA.6
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 6.
SPI1 slave select pin.
EBI_AD6
SPI1_SS
SD1_nCD
SC2_CLK
UART0_RXD
I2C1_SDA
EPWM1_CH5
BPWM1_CH3
ACMP1_WLAT
TM3
SD/SDIO1 card detect input pin
Smart Card 2 clock pin.
O
I
UART0 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 5 output/capture input.
MFP12 BPWM1 channel 3 output/capture input.
MFP13 Analog comparator 1 window latch input pin
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
I/O
I
INT0
22
23
22
23
52 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
53 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
24
24
54 LDO_CAP
A
MFP0
LDO output pin.
Mar 30, 2018
Page 136 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
25
26
27
25
26
27
55 PA.5
SPIM_D2
I/O
I/O
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
SPI1 I2S master clock output pin
SD/SDIO1 command/response pin
Smart Card 2 card detect pin.
UART0 clear to Send input pin.
UART5 data transmitter output pin.
I2C0 clock pin.
QSPI0_MISO1
SPI1_I2SMCLK
SD1_CMD
SC2_nCD
UART0_nCTS
UART5_TXD
I2C0_SCL
I
O
I/O
I/O
I/O
I
BPWM0_CH5
EPWM0_CH0
QEI0_INDEX
MFP12 BPWM0 channel 5 output/capture input.
MFP13 EPWM0 channel 0 output/capture input.
MFP14 Quadrature encoder 0 index input
56 PA.4
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
SPI0 I2S master clock output pin
SD/SDIO1 clock output pin
SPIM_D3
QSPI0_MOSI1
SPI0_I2SMCLK
SD1_CLK
SC0_nCD
I
Smart Card 0 card detect pin.
UART0_nRTS
UART5_RXD
I2C0_SDA
O
UART0 request to Send output pin.
UART5 data receiver input pin.
I2C0 data input/output pin.
I
I/O
I/O
I/O
I
BPWM0_CH4
EPWM0_CH1
QEI0_A
MFP12 BPWM0 channel 4 output/capture input.
MFP13 EPWM0 channel 1 output/capture input.
MFP14 Quadrature encoder 0 phase A input
57 PA.3
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM slave select pin.
SPIM_SS
QSPI0_SS
SPI0_SS
Quad SPI0 slave select pin.
SPI0 slave select pin.
SD1_DAT3
SC0_PWR
UART4_TXD
UART1_TXD
I2C1_SCL
BPWM0_CH3
SD/SDIO1 data line bit 3.
Smart Card 0 power pin.
UART4 data transmitter output pin.
UART1 data transmitter output pin.
I2C1 clock pin.
O
O
I/O
I/O
MFP12 BPWM0 channel 3 output/capture input.
Mar 30, 2018
Page 137 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EPWM0_CH2
QEI0_B
58 PA.2
I/O
I
MFP13 EPWM0 channel 2 output/capture input.
MFP14 Quadrature encoder 0 phase B input
28
28
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM serial clock pin.
SPIM_CLK
QSPI0_CLK
SPI0_CLK
Quad SPI0 serial clock pin.
SPI0 serial clock pin.
SD1_DAT2
SC0_RST
SD/SDIO1 data line bit 2.
Smart Card 0 reset pin.
UART4_RXD
UART1_RXD
I2C1_SDA
I
UART4 data receiver input pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
BPWM0_CH2
EPWM0_CH3
MFP12 BPWM0 channel 2 output/capture input.
MFP13 EPWM0 channel 3 output/capture input.
29
29
59 PA.1
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
SPI0 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
SPIM_MISO
QSPI0_MISO0
SPI0_MISO
SD1_DAT1
SC0_DAT
Smart Card 0 data pin.
UART0_TXD
UART1_nCTS
I2C2_SCL
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C2 clock pin.
I
I/O
I/O
I/O
I
BPWM0_CH1
EPWM0_CH4
DAC1_ST
MFP12 BPWM0 channel 1 output/capture input.
MFP13 EPWM0 channel 4 output/capture input.
MFP15 DAC1 external trigger input.
30
30
60 PA.0
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
SPI0 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
SPIM_MOSI
QSPI0_MOSI0
SPI0_MOSI
SD1_DAT0
SC0_CLK
Smart Card 0 clock pin.
UART0_RXD
UART1_nRTS
I2C2_SDA
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C2 data input/output pin.
O
I/O
Mar 30, 2018
Page 138 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
BPWM0_CH0
I/O
I/O
I
MFP12 BPWM0 channel 0 output/capture input.
MFP13 EPWM0 channel 5 output/capture input.
MFP15 DAC0 external trigger input.
EPWM0_CH5
DAC0_ST
31
31
61 VDDIO
62 PE.14
EBI_AD8
P
MFP0
MFP0
MFP2
MFP3
MFP5
MFP0
MFP2
MFP3
MFP0
Power supply for PA.0~PA.5.
General purpose digital I/O pin.
EBI address/data bus bit 8.
I/O
I/O
O
UART2_TXD
SD1_nCD
UART2 data transmitter output pin.
SD/SDIO1 card detect input pin
General purpose digital I/O pin.
EBI address/data bus bit 9.
I
63 PE.15
I/O
I/O
I
EBI_AD9
UART2_RXD
UART2 data receiver input pin.
32
33
32
33
64 nRESET
I
External reset input: active LOW, with an internal pull-up.
Set this pin low reset to initial state.
65 PF.0
UART1_TXD
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C1 clock pin.
I2C1_SCL
BPWM1_CH0
ICE_DAT
I/O
I/O
O
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Serial wired debugger data pin.
34
34
66 PF.1
I/O
I
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
UART1_RXD
I2C1_SDA
I/O
I/O
I
BPWM1_CH1
ICE_CLK
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Serial wired debugger clock pin.
67 PD.9
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address/data bus bit 7.
I2C2 clock pin.
EBI_AD7
I2C2_SCL
UART2_nCTS
UART2 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 6.
I2C2 data input/output pin.
UART2 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 5.
SPIM data 2 pin for Quad Mode I/O.
68 PD.8
I/O
I/O
I/O
O
EBI_AD6
I2C2_SDA
UART2_nRTS
35
69 PC.5
I/O
I/O
I/O
EBI_AD5
SPIM_D2
Mar 30, 2018
Page 139 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
QSPI0_MISO1
I/O
O
MFP4
MFP8
MFP9
Quad SPI0 MISO1 (Master In, Slave Out) pin.
UART2 data transmitter output pin.
I2C1 clock pin.
UART2_TXD
I2C1_SCL
I/O
O
UART4_TXD
EPWM1_CH0
MFP11 UART4 data transmitter output pin.
I/O
I/O
I/O
I/O
I/O
I
MFP12 EPWM1 channel 0 output/capture input.
36
70 PC.4
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 4.
EBI_AD4
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Smart Card 1 card detect pin.
I2S0 bit clock output pin.
QSPI0_MOSI1
SC1_nCD
I2S0_BCLK
SPI1_I2SMCLK
UART2_RXD
I2C1_SDA
O
I/O
I
SPI1 I2S master clock output pin
UART2 data receiver input pin.
I2C1 data input/output pin.
I/O
I
UART4_RXD
EPWM1_CH1
MFP11 UART4 data receiver input pin.
I/O
I/O
I/O
I/O
I/O
O
MFP12 EPWM1 channel 1 output/capture input.
37
71 PC.3
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 3.
SPIM slave select pin.
EBI_AD3
SPIM_SS
QSPI0_SS
Quad SPI0 slave select pin.
Smart Card 1 power pin.
SC1_PWR
I2S0_MCLK
SPI1_MISO
UART2_nRTS
I2C0_SMBAL
UART3_TXD
EPWM1_CH2
O
I2S0 master clock output pin.
SPI1 MISO (Master In, Slave Out) pin.
UART2 request to Send output pin.
I2C0 SMBus SMBALTER pin
I/O
O
O
O
MFP11 UART3 data transmitter output pin.
I/O
I/O
I/O
I/O
I/O
O
MFP12 EPWM1 channel 2 output/capture input.
38
72 PC.2
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address/data bus bit 2.
SPIM serial clock pin.
EBI_AD2
SPIM_CLK
QSPI0_CLK
SC1_RST
I2S0_DI
Quad SPI0 serial clock pin.
Smart Card 1 reset pin.
I
I2S0 data input pin.
SPI1_MOSI
I/O
SPI1 MOSI (Master Out, Slave In) pin.
Mar 30, 2018
Page 140 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
UART2_nCTS
I
MFP8
MFP9
UART2 clear to Send input pin.
I2C0_SMBSUS
UART3_RXD
EPWM1_CH3
O
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
I
MFP11 UART3 data receiver input pin.
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP12 EPWM1 channel 3 output/capture input.
39
35
73 PC.1
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 1.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 1 data pin.
EBI_AD1
SPIM_MISO
QSPI0_MISO0
SC1_DAT
I2S0_DO
I2S0 data output pin.
SPI1_CLK
UART2_TXD
I2C0_SCL
I/O
O
SPI1 serial clock pin.
UART2 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
O
EPWM1_CH4
ACMP0_O
MFP12 EPWM1 channel 4 output/capture input.
MFP14 Analog comparator 0 output pin.
40
36
74 PC.0
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 0.
EBI_AD0
SPIM_MOSI
QSPI0_MOSI0
SC1_CLK
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 1 clock pin.
I2S0_LRCK
SPI1_SS
O
I2S0 left right channel clock output pin.
SPI1 slave select pin.
I/O
I
UART2_RXD
I2C0_SDA
EPWM1_CH5
ACMP1_O
UART2 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
O
MFP12 EPWM1 channel 5 output/capture input.
MFP14 Analog comparator 1 output pin.
75 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
76 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
77 PG.9
I/O
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 0.
EBI_AD0
SD1_DAT3
SPIM_D2
SD/SDIO1 data line bit 3.
SPIM data 2 pin for Quad Mode I/O.
BPWM0_CH5
MFP12 BPWM0 channel 5 output/capture input.
Mar 30, 2018
Page 141 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
78 PG.10
EBI_AD1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 1.
SD1_DAT2
SPIM_D3
SD/SDIO1 data line bit 2.
SPIM data 3 pin for Quad Mode I/O.
BPWM0_CH4
79 PG.11
EBI_AD2
MFP12 BPWM0 channel 4 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 2.
SD/SDIO1 data line bit 1.
SPIM slave select pin.
SD1_DAT1
SPIM_SS
BPWM0_CH3
80 PG.12
EBI_AD3
MFP12 BPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 3.
SD/SDIO1 data line bit 0.
SPIM serial clock pin.
SD1_DAT0
SPIM_CLK
BPWM0_CH2
81 PG.13
EBI_AD4
MFP12 BPWM0 channel 2 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 4.
SD1_CMD
SPIM_MISO
BPWM0_CH1
82 PG.14
EBI_AD5
SD/SDIO1 command/response pin
SPIM MISO (Master In, Slave Out) pin.
MFP12 BPWM0 channel 1 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 5.
SD1_CLK
SD/SDIO1 clock output pin
SPIM_MOSI
BPWM0_CH0
83 PG.15
SD1_nCD
I/O
I/O
I/O
I
SPIM MOSI (Master Out, Slave In) pin.
MFP12 BPWM0 channel 0 output/capture input.
MFP0
MFP3
General purpose digital I/O pin.
SD/SDIO1 card detect input pin
CLKO
O
MFP14 Clock Out
EADC0_ST
84 PD.13
EBI_AD10
SD0_nCD
I
MFP15 EADC0 external trigger input.
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address/data bus bit 10.
SD/SDIO0 card detect input pin
SPI0 I2S master clock output pin
SPI1 I2S master clock output pin
SPI0_I2SMCLK
SPI1_I2SMCLK
I/O
I/O
Mar 30, 2018
Page 142 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
SC2_nCD
I
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
Smart Card 2 card detect pin.
General purpose digital I/O pin.
I2S0 bit clock output pin.
UART4 data transmitter output pin.
I2C1 clock pin.
37
38
39
85 PA.12
I2S0_BCLK
I/O
O
UART4_TXD
I2C1_SCL
O
I/O
I/O
O
SPI2_SS
SPI2 slave select pin.
SC2_PWR
BPWM1_CH2
QEI1_INDEX
USB_VBUS
Smart Card 2 power pin.
I/O
I
MFP11 BPWM1 channel 2 output/capture input.
MFP12 Quadrature encoder 1 index input
MFP14 Power supply from USB host or HUB.
P
86 PA.13
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
General purpose digital I/O pin.
I2S0 master clock output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
SPI2 serial clock pin.
I2S0_MCLK
UART4_RXD
I2C1_SDA
SPI2_CLK
SC2_RST
BPWM1_CH3
QEI1_A
I
I/O
I/O
O
Smart Card 2 reset pin.
I/O
I
MFP11 BPWM1 channel 3 output/capture input.
MFP12 Quadrature encoder 1 phase A input
MFP14 USB differential signal D-.
USB_D-
A
87 PA.14
I/O
I
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data input pin.
I2S0_DI
UART0_TXD
SPI2_MISO
I2C2_SCL
SC2_DAT
BPWM1_CH4
QEI1_B
O
UART0 data transmitter output pin.
SPI2 MISO (Master In, Slave Out) pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I
Smart Card 2 data pin.
MFP11 BPWM1 channel 4 output/capture input.
MFP12 Quadrature encoder 1 phase B input
MFP14 USB differential signal D+.
USB_D+
A
40
88 PA.15
I/O
O
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data output pin.
I2S0_DO
UART0_RXD
SPI2_MOSI
I2C2_SDA
SC2_CLK
I
UART0 data receiver input pin.
SPI2 MOSI (Master Out, Slave In) pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
I/O
O
Mar 30, 2018
Page 143 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
BPWM1_CH5
I/O
I
MFP11 BPWM1 channel 5 output/capture input.
MFP12 EPWM0 counter synchronous trigger input pin.
MFP14 USB_ identification.
EPWM0_SYNC_IN
USB_OTG_ID
I
41
42
43
44
45
46
47
41
42
43
44
45
46
47
89 HSUSB_VRES
90 HSUSB_VDD33
91 HSUSB_VBUS
92 HSUSB_D-
A
P
P
A
P
A
A
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
HSUSB module reference resister
Power supply for HSUSB VDD33
HSUSB Power supply from USB host or HUB.
HSUSB differential signal D-.
93 HSUSB_VSS
94 HSUSB_D+
Ground pin for HSUSB.
HSUSB differential signal D+.
95 HSUSB_VDD12_CAP
HSUSB Internal power regulator output 1.2V decoupling
pin.
Note: This pin needs to be connected with a 1uF
capacitor.
48
48
96 HSUSB_ID
97 PE.7
I
MFP0
MFP0
MFP3
MFP4
MFP8
HSUSB identification.
I/O
I/O
I/O
O
General purpose digital I/O pin.
SD/SDIO0 command/response pin
SPIM data 2 pin for Quad Mode I/O.
UART5 data transmitter output pin.
SD0_CMD
SPIM_D2
UART5_TXD
QEI1_INDEX
EPWM0_CH0
BPWM0_CH5
98 PE.6
I
MFP11 Quadrature encoder 1 index input
MFP12 EPWM0 channel 0 output/capture input.
MFP13 BPWM0 channel 5 output/capture input.
I/O
I/O
I/O
O
MFP0
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
SD/SDIO0 clock output pin
SD0_CLK
SPIM_D3
I/O
I/O
I
SPIM data 3 pin for Quad Mode I/O.
SPI3 I2S master clock output pin
Smart Card 0 card detect pin.
USCI0 control 0 pin.
SPI3_I2SMCLK
SC0_nCD
USCI0_CTL0
UART5_RXD
QEI1_A
I/O
I
UART5 data receiver input pin.
I
MFP11 Quadrature encoder 1 phase A input
MFP12 EPWM0 channel 1 output/capture input.
MFP13 BPWM0 channel 4 output/capture input.
EPWM0_CH1
BPWM0_CH4
99 PE.5
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI read enable output pin.
SD/SDIO0 data line bit 3.
SPIM slave select pin.
EBI_nRD
SD0_DAT3
SPIM_SS
I/O
I/O
Mar 30, 2018
Page 144 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
SPI3_SS
SC0_PWR
USCI0_CTL1
QEI1_B
I/O
O
MFP5
MFP6
MFP7
SPI3 slave select pin.
Smart Card 0 power pin.
USCI0 control 1 pin.
I/O
I
MFP11 Quadrature encoder 1 phase B input
MFP12 EPWM0 channel 2 output/capture input.
MFP13 BPWM0 channel 3 output/capture input.
EPWM0_CH2
BPWM0_CH3
100 PE.4
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI write enable output pin.
SD/SDIO0 data line bit 2.
SPIM serial clock pin.
EBI_nWR
SD0_DAT2
SPIM_CLK
SPI3_CLK
SC0_RST
I/O
I/O
I/O
O
SPI3 serial clock pin.
Smart Card 0 reset pin.
USCI0 data 1 pin.
USCI0_DAT1
QEI0_INDEX
EPWM0_CH3
BPWM0_CH2
101 PE.3
I/O
I
MFP11 Quadrature encoder 0 index input
MFP12 EPWM0 channel 3 output/capture input.
MFP13 BPWM0 channel 2 output/capture input.
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI external clock output pin.
SD/SDIO0 data line bit 1.
EBI_MCLK
SD0_DAT1
SPIM_MISO
SPI3_MISO
SC0_DAT
I/O
I/O
I/O
I/O
I/O
I
SPIM MISO (Master In, Slave Out) pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 data pin.
USCI0_DAT0
QEI0_A
USCI0 data 0 pin.
MFP11 Quadrature encoder 0 phase A input
MFP12 EPWM0 channel 4 output/capture input.
MFP13 BPWM0 channel 1 output/capture input.
EPWM0_CH4
BPWM0_CH1
102 PE.2
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address latch enable output pin.
SD/SDIO0 data line bit 0.
EBI_ALE
SD0_DAT0
SPIM_MOSI
SPI3_MOSI
SC0_CLK
I/O
I/O
I/O
O
SPIM MOSI (Master Out, Slave In) pin.
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 0 clock pin.
USCI0_CLK
QEI0_B
I/O
I
USCI0 clock pin.
MFP11 Quadrature encoder 0 phase B input
Mar 30, 2018
Page 145 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EPWM0_CH5
BPWM0_CH0
103 VSS
I/O
I/O
P
MFP12 EPWM0 channel 5 output/capture input.
MFP13 BPWM0 channel 0 output/capture input.
MFP0
MFP0
Ground pin for digital circuit.
104 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
105 PE.1
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 10.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 2 data pin.
EBI_AD10
QSPI0_MISO0
SC2_DAT
I2S0_BCLK
SPI1_MISO
UART3_TXD
I2C1_SCL
I2S0 bit clock output pin.
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C1 clock pin.
I/O
I
UART4_nCTS
UART4 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 2 clock pin.
106 PE.0
I/O
I/O
I/O
O
EBI_AD11
QSPI0_MOSI0
SC2_CLK
I2S0_MCLK
SPI1_MOSI
UART3_RXD
I2C1_SDA
O
I2S0 master clock output pin.
SPI1 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C1 data input/output pin.
I/O
I
I/O
O
UART4_nRTS
UART4 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
Quad SPI0 serial clock pin.
Smart Card 2 power pin.
107 PH.8
I/O
I/O
I/O
O
EBI_AD12
QSPI0_CLK
SC2_PWR
I2S0_DI
I
I2S0 data input pin.
SPI1_CLK
UART3_nRTS
I2C1_SMBAL
I2C2_SCL
I/O
O
SPI1 serial clock pin.
UART3 request to Send output pin.
I2C1 SMBus SMBALTER pin
I2C2 clock pin.
O
I/O
O
UART1_TXD
MFP10 UART1 data transmitter output pin.
MFP0 General purpose digital I/O pin.
108 PH.9
I/O
Mar 30, 2018
Page 146 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EBI_AD13
QSPI0_SS
I/O
I/O
O
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
EBI address/data bus bit 13.
Quad SPI0 slave select pin.
Smart Card 2 reset pin.
SC2_RST
I2S0_DO
O
I2S0 data output pin.
SPI1_SS
I/O
I
SPI1 slave select pin.
UART3_nCTS
I2C1_SMBSUS
I2C2_SDA
UART3 clear to Send input pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C2 data input/output pin.
O
I/O
I
UART1_RXD
109 PH.10
MFP10 UART1 data receiver input pin.
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
MFP2
MFP3
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 14.
EBI_AD14
QSPI0_MISO1
SC2_nCD
Quad SPI0 MISO1 (Master In, Slave Out) pin.
Smart Card 2 card detect pin.
I2S0_LRCK
SPI1_I2SMCLK
UART4_TXD
UART0_TXD
110 PH.11
O
I2S0 left right channel clock output pin.
SPI1 I2S master clock output pin
UART4 data transmitter output pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 15.
I/O
O
O
I/O
I/O
I/O
I
EBI_AD15
QSPI0_MOSI1
UART4_RXD
UART0_RXD
EPWM0_CH5
111 PD.14
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
UART4 data receiver input pin.
I
UART0 data receiver input pin.
I/O
I/O
O
MFP11 EPWM0 channel 5 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI chip select 0 output pin.
SPI3 I2S master clock output pin
Smart Card 1 card detect pin.
EBI_nCS0
SPI3_I2SMCLK
SC1_nCD
I/O
I
EPWM0_CH4
I/O
P
MFP11 EPWM0 channel 4 output/capture input.
49
50
51
49
50
51
112 VSS
MFP0
MFP0
MFP0
Ground pin for digital circuit.
LDO output pin.
113 LDO_CAP
114 VDD
A
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
52
52
115 PC.14
EBI_AD11
I/O
I/O
MFP0
MFP2
General purpose digital I/O pin.
EBI address/data bus bit 11.
Mar 30, 2018
Page 147 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
SC1_nCD
I
MFP3
MFP4
MFP5
MFP6
Smart Card 1 card detect pin.
SPI0 I2S master clock output pin
USCI0 control 0 pin.
SPI0_I2SMCLK
I/O
I/O
I/O
I
USCI0_CTL0
QSPI0_CLK
Quad SPI0 serial clock pin.
EPWM0_SYNC_IN
TM1
MFP11 EPWM0 counter synchronous trigger input pin.
MFP13 Timer1 event counter input/toggle output pin.
MFP14 USB external VBUS regulator status pin.
MFP15 HSUSB external VBUS regulator status pin.
I/O
I
USB_VBUS_ST
HSUSB_VBUS_ST
I
53
53
116 PB.15
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 15 analog input.
EBI address/data bus bit 12.
Smart Card 1 power pin.
EADC0_CH15
EBI_AD12
I/O
O
SC1_PWR
SPI0_SS
I/O
I/O
I
SPI0 slave select pin.
USCI0_CTL1
UART0_nCTS
UART3_TXD
I2C2_SMBAL
EPWM1_CH0
TM0_EXT
USCI0 control 1 pin.
UART0 clear to Send input pin.
UART3 data transmitter output pin.
I2C2 SMBus SMBALTER pin
O
O
I/O
I/O
O
MFP11 EPWM1 channel 0 output/capture input.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 USB external VBUS regulator enable pin.
MFP15 HSUSB external VBUS regulator enable pin.
USB_VBUS_EN
HSUSB_VBUS_EN
O
54
54
117 PB.14
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 14 analog input.
EBI address/data bus bit 13.
Smart Card 1 reset pin.
EADC0_CH14
EBI_AD13
I/O
O
SC1_RST
SPI0_CLK
I/O
I/O
O
SPI0 serial clock pin.
USCI0_DAT1
UART0_nRTS
UART3_RXD
I2C2_SMBSUS
EPWM1_CH1
TM1_EXT
USCI0 data 1 pin.
UART0 request to Send output pin.
UART3 data receiver input pin.
I2C2 SMBus SMBSUS pin (PMBus CONTROL pin)
I
O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 Clock Out
CLKO
55
55
118 PB.13
I/O
MFP0
General purpose digital I/O pin.
Mar 30, 2018
Page 148 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EADC0_CH13
A
A
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
EADC0 channel 13 analog input.
DAC1 channel analog output.
Analog comparator 0 positive input 3 pin.
Analog comparator 1 positive input 3 pin.
EBI address/data bus bit 14.
Smart Card 1 data pin.
DAC1_OUT
ACMP0_P3
ACMP1_P3
EBI_AD14
A
A
I/O
I/O
I/O
I/O
O
SC1_DAT
SPI0_MISO
USCI0_DAT0
UART0_TXD
UART3_nRTS
I2C2_SCL
SPI0 MISO (Master In, Slave Out) pin.
USCI0 data 0 pin.
UART0 data transmitter output pin.
UART3 request to Send output pin.
I2C2 clock pin.
O
I/O
I/O
I/O
I/O
A
EPWM1_CH2
TM2_EXT
MFP11 EPWM1 channel 2 output/capture input.
MFP13 Timer2 external capture input/toggle output pin.
56
56
119 PB.12
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 12 analog input.
DAC0 channel analog output.
Analog comparator 0 positive input 2 pin.
Analog comparator 1 positive input 2 pin.
EBI address/data bus bit 15.
Smart Card 1 clock pin.
EADC0_CH12
DAC0_OUT
ACMP0_P2
ACMP1_P2
EBI_AD15
A
A
A
I/O
O
SC1_CLK
SPI0_MOSI
USCI0_CLK
UART0_RXD
UART3_nCTS
I2C2_SDA
I/O
I/O
I
SPI0 MOSI (Master Out, Slave In) pin.
USCI0 clock pin.
UART0 data receiver input pin.
UART3 clear to Send input pin.
I2C2 data input/output pin.
I
I/O
I
SD0_nCD
SD/SDIO0 card detect input pin
EPWM1_CH3
TM3_EXT
I/O
I/O
P
MFP11 EPWM1 channel 3 output/capture input.
MFP13 Timer3 external capture input/toggle output pin.
57
58
57
58
120 AVDD
MFP0
MFP0
Power supply for internal analog circuit.
121 VREF
A
ADC reference voltage input.
Note: This pin needs to be connected with a 1uF
capacitor.
59
60
59
60
122 AVSS
P
I/O
A
MFP0
MFP0
MFP1
Ground pin for analog circuit.
General purpose digital I/O pin.
EADC0 channel 11 analog input.
123 PB.11
EADC0_CH11
Mar 30, 2018
Page 149 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
EBI_ADR16
O
I
MFP2
MFP5
MFP6
MFP7
MFP9
EBI address bus bit 16.
UART0_nCTS
UART4_TXD
I2C1_SCL
UART0 clear to Send input pin.
UART4 data transmitter output pin.
I2C1 clock pin.
O
I/O
I/O
I/O
I/O
I
SPI0_I2SMCLK
BPWM1_CH0
SPI3_CLK
SPI0 I2S master clock output pin
MFP10 BPWM1 channel 0 output/capture input.
MFP11 SPI3 serial clock pin.
HSUSB_VBUS_ST
MFP14 HSUSB external VBUS regulator status pin.
61
62
63
61
62
63
124 PB.10
EADC0_CH10
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 10 analog input.
EBI address bus bit 17.
EBI_ADR17
USCI1_CTL0
UART0_nRTS
UART4_RXD
I2C1_SDA
O
I/O
O
USCI1 control 0 pin.
UART0 request to Send output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
O
BPWM1_CH1
SPI3_SS
MFP10 BPWM1 channel 1 output/capture input.
MFP11 SPI3 slave select pin.
HSUSB_VBUS_EN
MFP14 HSUSB external VBUS regulator enable pin.
125 PB.9
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 9 analog input.
EBI address bus bit 18.
EADC0_CH9
EBI_ADR18
USCI1_CTL1
UART0_TXD
UART1_nCTS
I2C1_SMBAL
BPWM1_CH2
SPI3_MISO
INT7
O
I/O
O
USCI1 control 1 pin.
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C1 SMBus SMBALTER pin
I
O
I/O
I/O
I
MFP10 BPWM1 channel 2 output/capture input.
MFP11 SPI3 MISO (Master In, Slave Out) pin.
MFP13 External interrupt 7 input pin.
126 PB.8
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EADC0 channel 8 analog input.
EBI address bus bit 19.
EADC0_CH8
EBI_ADR19
USCI1_CLK
UART0_RXD
UART1_nRTS
O
I/O
I
USCI1 clock pin.
UART0 data receiver input pin.
UART1 request to Send output pin.
O
Mar 30, 2018
Page 150 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 64 Pin 128 Pin Name
Pin 2 USB Pin
Type
MFP
Description
I2C1_SMBSUS
O
I/O
I/O
I
MFP7
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
BPWM1_CH3
SPI3_MOSI
INT6
MFP10 BPWM1 channel 3 output/capture input.
MFP11 SPI3 MOSI (Master Out, Slave In) pin.
MFP13 External interrupt 6 input pin.
64
64
127 PB.7
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 7 analog input.
EBI low byte write enable output pin.
USCI1 data 0 pin.
EADC0_CH7
EBI_nWRL
O
USCI1_DAT0
UART1_TXD
SD1_CMD
I/O
O
UART1 data transmitter output pin.
SD/SDIO1 command/response pin
EBI chip select 0 output pin.
I/O
O
EBI_nCS0
BPWM1_CH4
EPWM1_BRAKE0
EPWM1_CH4
INT5
I/O
I
MFP10 BPWM1 channel 4 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I/O
I
MFP12 EPWM1 channel 4 output/capture input.
MFP13 External interrupt 5 input pin.
USB_VBUS_ST
ACMP0_O
I
MFP14 USB external VBUS regulator status pin.
MFP15 Analog comparator 0 output pin.
O
1
1
128 PB.6
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 6 analog input.
EBI high byte write enable output pin
USCI1 data 1 pin.
EADC0_CH6
EBI_nWRH
USCI1_DAT1
UART1_RXD
SD1_CLK
O
I/O
I
UART1 data receiver input pin.
SD/SDIO1 clock output pin
EBI chip select 1 output pin.
O
EBI_nCS1
O
BPWM1_CH5
EPWM1_BRAKE1
EPWM1_CH5
INT4
I/O
I
MFP10 BPWM1 channel 5 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I/O
I
MFP12 EPWM1 channel 5 output/capture input.
MFP13 External interrupt 4 input pin.
USB_VBUS_EN
ACMP1_O
O
MFP14 USB external VBUS regulator enable pin.
MFP15 Analog comparator 1 output pin.
O
Mar 30, 2018
Page 151 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2.5 M485 Series Pin Description
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
1
2
3
1
2
3
2
3
4
1
2
3
PB.5
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 5 analog input.
Analog comparator 1 negative input pin.
EBI address bus bit 0.
EADC0_CH5
ACMP1_N
EBI_ADR0
SD0_DAT3
SPI1_MISO
I2C0_SCL
UART5_TXD
USCI1_CTL0
SC0_CLK
I2S0_BCLK
EPWM0_CH0
TM0
A
O
I/O
I/O
I/O
O
SD/SDIO0 data line bit 3.
SPI1 MISO (Master In, Slave Out) pin.
I2C0 clock pin.
UART5 data transmitter output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 0 clock pin.
O
MFP10 I2S0 bit clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
INT0
PB.4
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 4 analog input.
Analog comparator 1 positive input 1 pin.
EBI address bus bit 1.
EADC0_CH4
ACMP1_P1
EBI_ADR1
SD0_DAT2
SPI1_MOSI
I2C0_SDA
UART5_RXD
USCI1_CTL1
SC0_DAT
I2S0_MCLK
EPWM0_CH1
TM1
A
O
I/O
I/O
I/O
I
SD/SDIO0 data line bit 2.
SPI1 MOSI (Master Out, Slave In) pin.
I2C0 data input/output pin.
UART5 data receiver input pin.
USCI1 control 1 pin.
I/O
I/O
O
Smart Card 0 data pin.
MFP10 I2S0 master clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
INT1
PB.3
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
General purpose digital I/O pin.
EADC0 channel 3 analog input.
Analog comparator 0 negative input pin.
EBI address bus bit 2.
EADC0_CH3
ACMP0_N
EBI_ADR2
SD0_DAT1
A
O
I/O
SD/SDIO0 data line bit 1.
Mar 30, 2018
Page 152 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI1_CLK
UART1_TXD
UART5_nRTS
USCI1_DAT1
SC0_RST
I2S0_DI
I/O
O
MFP5
MFP6
MFP7
MFP8
MFP9
SPI1 serial clock pin.
UART1 data transmitter output pin.
UART5 request to Send output pin.
USCI1 data 1 pin.
O
I/O
O
Smart Card 0 reset pin.
I
MFP10 I2S0 data input pin.
EPWM0_CH2
TM2
I/O
I/O
I
MFP11 EPWM0 channel 2 output/capture input.
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
4
4
5
4
PB.2
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 2 analog input.
Analog comparator 0 positive input 1 pin.
Operational amplifier 0 output pin.
EBI address bus bit 3.
EADC0_CH2
ACMP0_P1
OPA0_O
A
A
EBI_ADR3
SD0_DAT0
SPI1_SS
O
I/O
I/O
I
SD/SDIO0 data line bit 0.
SPI1 slave select pin.
UART1_RXD
UART5_nCTS
USCI1_DAT0
SC0_PWR
I2S0_DO
UART1 data receiver input pin.
UART5 clear to Send input pin.
USCI1 data 0 pin.
I
I/O
O
Smart Card 0 power pin.
O
MFP10 I2S0 data output pin.
EPWM0_CH3
TM3
I/O
I/O
I
MFP11 EPWM0 channel 3 output/capture input.
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
5
PC.12
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP6
MFP9
General purpose digital I/O pin.
EBI address bus bit 4.
EBI_ADR4
UART0_TXD
I2C0_SCL
SPI3_MISO
SC0_nCD
ECAP1_IC2
EPWM1_CH0
ACMP0_O
PC.11
O
UART0 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
I
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 card detect pin.
I
MFP11 Enhanced capture unit 1 input 2 pin.
MFP12 EPWM1 channel 0 output/capture input.
MFP14 Analog comparator 0 output pin.
I/O
O
6
I/O
MFP0
General purpose digital I/O pin.
Mar 30, 2018
Page 153 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
EBI_ADR5
UART0_RXD
I2C0_SDA
O
I
MFP2
MFP3
MFP4
MFP6
EBI address bus bit 5.
UART0 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
I
SPI3_MOSI
ECAP1_IC1
EPWM1_CH1
ACMP1_O
SPI3 MOSI (Master Out, Slave In) pin.
MFP11 Enhanced capture unit 1 input 1 pin.
MFP12 EPWM1 channel 1 output/capture input.
MFP14 Analog comparator 1 output pin.
I/O
O
7
PC.10
I/O
O
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 6.
EBI_ADR6
SPI3_CLK
I/O
O
SPI3 serial clock pin.
UART3_TXD
CAN1_TXD
ECAP1_IC0
EPWM1_CH2
PC.9
UART3 data transmitter output pin.
CAN1 bus transmitter output.
O
I
MFP11 Enhanced capture unit 1 input 0 pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
O
8
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 7.
EBI_ADR7
SPI3_SS
I/O
I
SPI3 slave select pin.
UART3_RXD
CAN1_RXD
EPWM1_CH3
PB.1
UART3 data receiver input pin.
CAN1 bus receiver input.
I
I/O
I/O
A
MFP12 EPWM1 channel 3 output/capture input.
5
5
6
9
MFP0
MFP1
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 1 analog input.
Operational amplifier 0 negative input pin.
EBI address bus bit 8.
EADC0_CH1
OPA0_N
A
EBI_ADR8
SD0_CLK
O
O
SD/SDIO0 clock output pin
SPI1 I2S master clock output pin
SPI3 I2S master clock output pin
UART2 data transmitter output pin.
USCI1 clock pin.
SPI1_I2SMCLK
SPI3_I2SMCLK
UART2_TXD
USCI1_CLK
I2C1_SCL
I/O
I/O
O
I/O
I/O
O
I2C1 clock pin.
I2S0_LRCK
EPWM0_CH4
EPWM1_CH4
EPWM0_BRAKE0
MFP10 I2S0 left right channel clock output pin.
MFP11 EPWM0 channel 4 output/capture input.
MFP12 EPWM1 channel 4 output/capture input.
MFP13 EPWM0 Brake 0 input pin.
I/O
I/O
I
Mar 30, 2018
Page 154 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
6
6
7
10 PB.0
EADC0_CH0
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 0 analog input.
Operational amplifier 0 positive input pin.
EBI address bus bit 9.
OPA0_P
A
EBI_ADR9
O
SD0_CMD
I/O
I
SD/SDIO0 command/response pin
UART2 data receiver input pin.
SPI0 I2S master clock output pin
I2C1 data input/output pin.
UART2_RXD
SPI0_I2SMCLK
I2C1_SDA
I/O
I/O
I/O
I/O
I
EPWM0_CH5
EPWM1_CH5
EPWM0_BRAKE1
MFP11 EPWM0 channel 5 output/capture input.
MFP12 EPWM1 channel 5 output/capture input.
MFP13 EPWM0 Brake 1 input pin.
11 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
12 VDD
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
7
8
13 PA.11
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Analog comparator 0 positive input 0 pin.
EBI read enable output pin.
Smart Card 2 power pin.
ACMP0_P0
EBI_nRD
O
SC2_PWR
SPI2_SS
O
I/O
I/O
I/O
I/O
I/O
O
SPI2 slave select pin.
SD1_DAT3
USCI0_CLK
I2C2_SCL
SD/SDIO1 data line bit 3.
USCI0 clock pin.
I2C2 clock pin.
BPWM0_CH0
EPWM0_SYNC_OUT
TM0_EXT
BPWM0 channel 0 output/capture input.
MFP10 EPWM0 counter synchronous trigger output pin.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 DAC1 external trigger input.
I/O
I
DAC1_ST
8
9
14 PA.10
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
Analog comparator 1 positive input 0 pin.
Operational amplifier 1 output pin.
EBI write enable output pin.
Smart Card 2 reset pin.
ACMP1_P0
OPA1_O
A
EBI_nWR
O
SC2_RST
SPI2_CLK
SD1_DAT2
USCI0_DAT0
O
I/O
I/O
I/O
SPI2 serial clock pin.
SD/SDIO1 data line bit 2.
USCI0 data 0 pin.
Mar 30, 2018
Page 155 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
I2C2_SDA
I/O
I/O
I
MFP7
MFP9
I2C2 data input/output pin.
BPWM0_CH1
QEI1_INDEX
ECAP0_IC0
TM1_EXT
BPWM0 channel 1 output/capture input.
MFP10 Quadrature encoder 1 index input
MFP11 Enhanced capture unit 0 input 0 pin.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 DAC0 external trigger input.
I
I/O
I
DAC0_ST
9
10 15 PA.9
OPA1_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 negative input pin.
EBI external clock output pin.
Smart Card 2 data pin.
EBI_MCLK
SC2_DAT
O
I/O
I/O
I/O
I/O
O
SPI2_MISO
SD1_DAT1
USCI0_DAT1
UART1_TXD
BPWM0_CH2
QEI1_A
SPI2 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
USCI0 data 1 pin.
UART1 data transmitter output pin.
BPWM0 channel 2 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase A input
MFP11 Enhanced capture unit 0 input 1 pin.
MFP13 Timer2 external capture input/toggle output pin.
ECAP0_IC1
TM2_EXT
I
I/O
I/O
A
10 11 16 PA.8
OPA1_P
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 positive input pin.
EBI address latch enable output pin.
Smart Card 2 clock pin.
EBI_ALE
O
SC2_CLK
SPI2_MOSI
SD1_DAT0
USCI0_CTL1
UART1_RXD
BPWM0_CH3
QEI1_B
O
I/O
I/O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
USCI0 control 1 pin.
UART1 data receiver input pin.
BPWM0 channel 3 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase B input
MFP11 Enhanced capture unit 0 input 2 pin.
MFP13 Timer3 external capture input/toggle output pin.
MFP15 External interrupt 4 input pin.
ECAP0_IC2
TM3_EXT
INT4
I
I/O
I
17 PC.13
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 10.
EBI_ADR10
SC2_nCD
I
Smart Card 2 card detect pin.
Mar 30, 2018
Page 156 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI2_I2SMCLK
I/O
O
I/O
O
I/O
O
I
MFP4
MFP5
MFP6
MFP7
MFP9
SPI2 I2S master clock output pin
CAN1 bus transmitter output.
USCI0 control 0 pin.
CAN1_TXD
USCI0_CTL0
UART2_TXD
BPWM0_CH4
CLKO
UART2 data transmitter output pin.
BPWM0 channel 4 output/capture input.
MFP13 Clock Out
EADC0_ST
MFP14 EADC0 external trigger input.
18 PD.12
I/O
A
MFP0
MFP1
MFP2
MFP5
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 2 output pin.
EBI chip select 0 output pin.
OPA2_O
EBI_nCS0
CAN1_RXD
UART2_RXD
BPWM0_CH5
QEI0_INDEX
CLKO
O
I
CAN1 bus receiver input.
I
UART2 data receiver input pin.
BPWM0 channel 5 output/capture input.
I/O
I
MFP10 Quadrature encoder 0 index input
MFP13 Clock Out
O
I
EADC0_ST
INT5
MFP14 EADC0 external trigger input.
MFP15 External interrupt 5 input pin.
I
19 PD.11
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 negative input pin.
EBI chip select 1 output pin.
OPA2_N
EBI_nCS1
UART1_TXD
CAN0_TXD
QEI0_A
O
O
O
I
UART1 data transmitter output pin.
CAN0 bus transmitter output.
MFP10 Quadrature encoder 0 phase A input
MFP15 External interrupt 6 input pin.
INT6
I
20 PD.10
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 positive input pin.
EBI chip select 2 output pin.
OPA2_P
EBI_nCS2
UART1_RXD
CAN0_RXD
QEI0_B
O
I
UART1 data receiver input pin.
CAN0 bus receiver input.
I
I
MFP10 Quadrature encoder 0 phase B input
MFP15 External interrupt 7 input pin.
INT7
I
21 PG.2
I/O
O
I/O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 11.
SPI2 slave select pin.
EBI_ADR11
SPI2_SS
Mar 30, 2018
Page 157 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
I2C0_SMBAL
I2C1_SCL
TM0
O
I/O
I/O
I/O
O
MFP4
MFP5
I2C0 SMBus SMBALTER pin
I2C1 clock pin.
MFP13 Timer0 event counter input/toggle output pin.
22 PG.3
EBI_ADR12
SPI2_CLK
I2C0_SMBSUS
I2C1_SDA
TM1
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 12.
I/O
O
SPI2 serial clock pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C1 data input/output pin.
I/O
I/O
I/O
O
MFP13 Timer1 event counter input/toggle output pin.
23 PG.4
EBI_ADR13
SPI2_MISO
TM2
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 13.
I/O
I/O
I/O
O
SPI2 MISO (Master In, Slave Out) pin.
MFP13 Timer2 event counter input/toggle output pin.
24 PF.11
EBI_ADR14
SPI2_MOSI
TAMPER5
TM3
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 14.
I/O
I/O
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
MFP10 TAMPER detector loop pin 5.
MFP13 Timer3 event counter input/toggle output pin.
25 PF.10
EBI_ADR15
SC0_nCD
I2S0_BCLK
SPI0_I2SMCLK
TAMPER4
26 PF.9
EBI_ADR16
SC0_PWR
I2S0_MCLK
SPI0_SS
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 15.
I
Smart Card 0 card detect pin.
I2S0 bit clock output pin.
O
I/O
I/O
I/O
O
SPI0 I2S master clock output pin
MFP10 TAMPER detector loop pin 4.
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 16.
O
Smart Card 0 power pin.
I2S0 master clock output pin.
SPI0 slave select pin.
O
I/O
I/O
I/O
O
TAMPER3
27 PF.8
EBI_ADR17
SC0_RST
I2S0_DI
MFP10 TAMPER detector loop pin 3.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address bus bit 17.
Smart Card 0 reset pin.
I2S0 data input pin.
O
I
Mar 30, 2018
Page 158 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI0_CLK
TAMPER2
I/O
I/O
I/O
O
MFP5
SPI0 serial clock pin.
MFP10 TAMPER detector loop pin 2.
28 PF.7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address bus bit 18.
EBI_ADR18
SC0_DAT
I/O
O
Smart Card 0 data pin.
I2S0_DO
I2S0 data output pin.
SPI0_MISO
UART4_TXD
TAMPER1
I/O
O
SPI0 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
I/O
I/O
O
MFP10 TAMPER detector loop pin 1.
12 29 PF.6
EBI_ADR19
SC0_CLK
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 19.
O
Smart Card 0 clock pin.
I2S0_LRCK
SPI0_MOSI
UART4_RXD
EBI_nCS0
O
I2S0 left right channel clock output pin.
SPI0 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
EBI chip select 0 output pin.
I/O
I
O
TAMPER0
I/O
P
MFP10 TAMPER detector loop pin 0.
13 30 VDD
MFP0
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
7
11 14 31 PF.5
UART2_RXD
I/O
I
MFP0
MFP2
MFP4
MFP8
MFP9
General purpose digital I/O pin.
UART2 data receiver input pin.
UART2 clear to Send input pin.
BPWM0 channel 4 output/capture input.
EPWM0 counter synchronous trigger output pin.
UART2_nCTS
BPWM0_CH4
EPWM0_SYNC_OUT
X32_IN
I
I/O
O
I
MFP10 External 32.768 kHz crystal input pin.
MFP11 EADC0 external trigger input.
EADC0_ST
I
8
12 15 32 PF.4
I/O
O
MFP0
MFP2
MFP4
MFP8
General purpose digital I/O pin.
UART2_TXD
UART2_nRTS
BPWM0_CH5
X32_OUT
UART2 data transmitter output pin.
UART2 request to Send output pin.
BPWM0 channel 5 output/capture input.
O
I/O
O
MFP10 External 32.768 kHz crystal output pin.
33 PH.4
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 3.
EBI_ADR3
SPI1_MISO
I/O
SPI1 MISO (Master In, Slave Out) pin.
Mar 30, 2018
Page 159 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
34 PH.5
EBI_ADR2
SPI1_MOSI
35 PH.6
EBI_ADR1
SPI1_CLK
36 PH.7
EBI_ADR0
SPI1_SS
I/O
O
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address bus bit 2.
I/O
I/O
O
SPI1 MOSI (Master Out, Slave In) pin.
General purpose digital I/O pin.
EBI address bus bit 1.
I/O
I/O
O
SPI1 serial clock pin.
General purpose digital I/O pin.
EBI address bus bit 0.
I/O
I/O
O
SPI1 slave select pin.
9
13 16 37 PF.3
EBI_nCS0
General purpose digital I/O pin.
EBI chip select 0 output pin.
UART0 data transmitter output pin.
I2C0 clock pin.
UART0_TXD
I2C0_SCL
XT1_IN
O
I/O
I
MFP10 External 4~24 MHz (high speed) crystal input pin.
MFP11 BPWM1 channel 0 output/capture input.
BPWM1_CH0
I/O
I/O
O
10 14 17 38 PF.2
EBI_nCS1
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI chip select 1 output pin.
UART0 data receiver input pin.
I2C0 data input/output pin.
Quad SPI0 serial clock pin.
UART0_RXD
I2C0_SDA
I
I/O
I/O
O
QSPI0_CLK
XT1_OUT
MFP10 External 4~24 MHz (high speed) crystal output pin.
MFP11 BPWM1 channel 1 output/capture input.
BPWM1_CH1
I/O
P
39 VSS
40
MFP0
MFP0
Ground pin for digital circuit.
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
VDD
41 PE.8
EBI_ADR10
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 10.
I2S0_BCLK
O
I2S0 bit clock output pin.
SPI2 serial clock pin.
SPI2_CLK
I/O
I/O
O
USCI1_CTL1
UART2_TXD
EPWM0_CH0
EPWM0_BRAKE0
ECAP0_IC0
USCI1 control 1 pin.
UART2 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 0 output/capture input.
MFP11 EPWM0 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 0 pin.
Mar 30, 2018
Page 160 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
TRACE_CLK
42 PE.9
O
I/O
O
O
I/O
I/O
I
MFP14 ETM Trace Clock output pin
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 11.
EBI_ADR11
I2S0_MCLK
SPI2_MISO
I2S0 master clock output pin.
SPI2 MISO (Master In, Slave Out) pin.
USCI1 control 0 pin.
USCI1_CTL0
UART2_RXD
EPWM0_CH1
EPWM0_BRAKE1
ECAP0_IC1
TRACE_DATA0
43 PE.10
UART2 data receiver input pin.
I/O
I
MFP10 EPWM0 channel 1 output/capture input.
MFP11 EPWM0 Brake 1 input pin.
I
MFP12 Enhanced capture unit 0 input 1 pin.
MFP14 ETM Trace Data 0 output pin
O
I/O
O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 12.
EBI_ADR12
I2S0_DI
I2S0 data input pin.
SPI2_MOSI
I/O
I/O
O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
USCI1 data 0 pin.
USCI1_DAT0
UART3_TXD
EPWM0_CH2
EPWM1_BRAKE0
ECAP0_IC2
TRACE_DATA1
44 PE.11
UART3 data transmitter output pin.
MFP10 EPWM0 channel 2 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 2 pin.
MFP14 ETM Trace Data 1 output pin
O
I/O
O
O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address bus bit 13.
I2S0 data output pin.
EBI_ADR13
I2S0_DO
SPI2_SS
SPI2 slave select pin.
USCI1_DAT1
UART3_RXD
UART1_nCTS
EPWM0_CH3
EPWM1_BRAKE1
ECAP1_IC2
TRACE_DATA2
45 PE.12
USCI1 data 1 pin.
UART3 data receiver input pin.
UART1 clear to Send input pin.
I
I/O
I
MFP10 EPWM0 channel 3 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I
MFP13 Enhanced capture unit 1 input 2 pin.
MFP14 ETM Trace Data 2 output pin
O
I/O
O
MFP0
MFP2
General purpose digital I/O pin.
EBI address bus bit 14.
EBI_ADR14
Mar 30, 2018
Page 161 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
I2S0_LRCK
SPI2_I2SMCLK
USCI1_CLK
UART1_nRTS
EPWM0_CH4
ECAP1_IC1
TRACE_DATA3
46 PE.13
O
I/O
I/O
O
MFP4
MFP5
MFP6
MFP8
I2S0 left right channel clock output pin.
SPI2 I2S master clock output pin
USCI1 clock pin.
UART1 request to Send output pin.
I/O
I
MFP10 EPWM0 channel 4 output/capture input.
MFP13 Enhanced capture unit 1 input 1 pin.
MFP14 ETM Trace Data 3 output pin
O
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 15.
EBI_ADR15
I2C0_SCL
I/O
O
I2C0 clock pin.
UART4_nRTS
UART1_TXD
EPWM0_CH5
EPWM1_CH0
BPWM1_CH5
ECAP1_IC0
47 PC.8
UART4 request to Send output pin.
UART1 data transmitter output pin.
O
I/O
I/O
I/O
I
MFP10 EPWM0 channel 5 output/capture input.
MFP11 EPWM1 channel 0 output/capture input.
MFP12 BPWM1 channel 5 output/capture input.
MFP13 Enhanced capture unit 1 input 0 pin.
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
I2C0_SDA
I/O
I
I2C0 data input/output pin.
UART4 clear to Send input pin.
UART1 data receiver input pin.
UART4_nCTS
UART1_RXD
EPWM1_CH1
BPWM1_CH4
18 48 PC.7
EBI_AD9
I
I/O
I/O
I/O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP12 BPWM1 channel 4 output/capture input.
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 9.
SPI1_MISO
UART4_TXD
SC2_PWR
SPI1 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
Smart Card 2 power pin.
O
UART0_nCTS
I2C1_SMBAL
EPWM1_CH2
BPWM1_CH0
TM0
I
UART0 clear to Send input pin.
I2C1 SMBus SMBALTER pin
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 2 output/capture input.
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
Mar 30, 2018
Page 162 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
19 49 PC.6
EBI_AD8
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 8.
SPI1_MOSI
UART4_RXD
SC2_RST
SPI1 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
Smart Card 2 reset pin.
O
UART0_nRTS
I2C1_SMBSUS
EPWM1_CH3
BPWM1_CH1
TM1
O
UART0 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 3 output/capture input.
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
15 20 50 PA.7
EBI_AD7
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP4
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 7.
SPI1 serial clock pin.
SPI1_CLK
SC2_DAT
Smart Card 2 data pin.
UART0_TXD
I2C1_SCL
UART0 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
I/O
I
EPWM1_CH4
BPWM1_CH2
ACMP0_WLAT
TM2
MFP11 EPWM1 channel 4 output/capture input.
MFP12 BPWM1 channel 2 output/capture input.
MFP13 Analog comparator 0 window latch input pin
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
I/O
I
INT1
16 21 51 PA.6
EBI_AD6
I/O
I/O
I/O
I
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 6.
SPI1 slave select pin.
SPI1_SS
SD1_nCD
SD/SDIO1 card detect input pin
Smart Card 2 clock pin.
SC2_CLK
O
UART0_RXD
I2C1_SDA
EPWM1_CH5
BPWM1_CH3
ACMP1_WLAT
TM3
I
UART0 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 5 output/capture input.
MFP12 BPWM1 channel 3 output/capture input.
MFP13 Analog comparator 1 window latch input pin
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
I/O
I
INT0
Mar 30, 2018
Page 163 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
22 52 VSS
P
P
MFP0
MFP0
Ground pin for digital circuit.
23 53
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
VDD
24 54 LDO_CAP
17 25 55 PA.5
SPIM_D2
A
I/O
I/O
I/O
I/O
I/O
I
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
LDO output pin.
General purpose digital I/O pin.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
SPI1 I2S master clock output pin
SD/SDIO1 command/response pin
Smart Card 2 card detect pin.
UART0 clear to Send input pin.
UART5 data transmitter output pin.
I2C0 clock pin.
QSPI0_MISO1
SPI1_I2SMCLK
SD1_CMD
SC2_nCD
UART0_nCTS
UART5_TXD
I2C0_SCL
I
O
I/O
O
CAN0_TXD
BPWM0_CH5
EPWM0_CH0
QEI0_INDEX
MFP10 CAN0 bus transmitter output.
I/O
I/O
I
MFP12 BPWM0 channel 5 output/capture input.
MFP13 EPWM0 channel 0 output/capture input.
MFP14 Quadrature encoder 0 index input
18 26 56 PA.4
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
SPI0 I2S master clock output pin
SD/SDIO1 clock output pin
SPIM_D3
QSPI0_MOSI1
SPI0_I2SMCLK
SD1_CLK
SC0_nCD
I
Smart Card 0 card detect pin.
UART0_nRTS
UART5_RXD
I2C0_SDA
O
UART0 request to Send output pin.
UART5 data receiver input pin.
I2C0 data input/output pin.
I
I/O
I
CAN0_RXD
BPWM0_CH4
EPWM0_CH1
QEI0_A
MFP10 CAN0 bus receiver input.
I/O
I/O
I
MFP12 BPWM0 channel 4 output/capture input.
MFP13 EPWM0 channel 1 output/capture input.
MFP14 Quadrature encoder 0 phase A input
11 19 27 57 PA.3
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
SPIM slave select pin.
SPIM_SS
QSPI0_SS
SPI0_SS
Quad SPI0 slave select pin.
SPI0 slave select pin.
Mar 30, 2018
Page 164 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SD1_DAT3
SC0_PWR
I/O
O
MFP5
MFP6
MFP7
MFP8
MFP9
SD/SDIO1 data line bit 3.
Smart Card 0 power pin.
UART4 data transmitter output pin.
UART1 data transmitter output pin.
I2C1 clock pin.
UART4_TXD
UART1_TXD
I2C1_SCL
O
O
I/O
I/O
I/O
I
BPWM0_CH3
EPWM0_CH2
QEI0_B
MFP12 BPWM0 channel 3 output/capture input.
MFP13 EPWM0 channel 2 output/capture input.
MFP14 Quadrature encoder 0 phase B input
12 20 28 58 PA.2
SPIM_CLK
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM serial clock pin.
QSPI0_CLK
Quad SPI0 serial clock pin.
SPI0 serial clock pin.
SPI0_CLK
SD1_DAT2
SD/SDIO1 data line bit 2.
Smart Card 0 reset pin.
SC0_RST
UART4_RXD
UART1_RXD
I2C1_SDA
I
UART4 data receiver input pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
BPWM0_CH2
EPWM0_CH3
13 21 29 59 PA.1
SPIM_MISO
MFP12 BPWM0 channel 2 output/capture input.
MFP13 EPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
SPI0 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
QSPI0_MISO0
SPI0_MISO
SD1_DAT1
SC0_DAT
Smart Card 0 data pin.
UART0_TXD
UART1_nCTS
I2C2_SCL
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C2 clock pin.
I
I/O
I/O
I/O
I
BPWM0_CH1
EPWM0_CH4
DAC1_ST
MFP12 BPWM0 channel 1 output/capture input.
MFP13 EPWM0 channel 4 output/capture input.
MFP15 DAC1 external trigger input.
14 22 30 60 PA.0
SPIM_MOSI
I/O
I/O
I/O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
QSPI0_MOSI0
Mar 30, 2018
Page 165 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI0_MOSI
SD1_DAT0
I/O
I/O
O
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
SPI0 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
SC0_CLK
Smart Card 0 clock pin.
UART0_RXD
UART1_nRTS
I2C2_SDA
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C2 data input/output pin.
O
I/O
I/O
I/O
I
BPWM0_CH0
EPWM0_CH5
DAC0_ST
MFP12 BPWM0 channel 0 output/capture input.
MFP13 EPWM0 channel 5 output/capture input.
MFP15 DAC0 external trigger input.
15 23 31 61 VDDIO
62 PE.14
P
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP0
MFP2
MFP3
MFP4
MFP0
Power supply for PA.0~PA.5.
General purpose digital I/O pin.
EBI address/data bus bit 8.
UART2 data transmitter output pin.
CAN0 bus transmitter output.
SD/SDIO1 card detect input pin
General purpose digital I/O pin.
EBI address/data bus bit 9.
UART2 data receiver input pin.
CAN0 bus receiver input.
I/O
I/O
O
EBI_AD8
UART2_TXD
CAN0_TXD
O
SD1_nCD
I
63 PE.15
I/O
I/O
I
EBI_AD9
UART2_RXD
CAN0_RXD
I
16 24 32 64 nRESET
I
External reset input: active LOW, with an internal pull-up.
Set this pin low reset to initial state.
17 25 33 65 PF.0
UART1_TXD
I2C1_SCL
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
BPWM1_CH0
ICE_DAT
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Serial wired debugger data pin.
18 26 34 66 PF.1
UART1_RXD
I2C1_SDA
I/O
I
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I
BPWM1_CH1
ICE_CLK
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Serial wired debugger clock pin.
67 PD.9
I/O
I/O
I/O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address/data bus bit 7.
I2C2 clock pin.
EBI_AD7
I2C2_SCL
Mar 30, 2018
Page 166 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
UART2_nCTS
68 PD.8
EBI_AD6
I
MFP4
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP4
MFP8
MFP9
UART2 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 6.
I/O
I/O
I/O
O
I2C2_SDA
I2C2 data input/output pin.
UART2_nRTS
UART2 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 5.
27 35 69 PC.5
I/O
I/O
I/O
I/O
O
EBI_AD5
SPIM_D2
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
UART2 data transmitter output pin.
I2C1 clock pin.
QSPI0_MISO1
UART2_TXD
I2C1_SCL
I/O
O
CAN0_TXD
UART4_TXD
EPWM1_CH0
MFP10 CAN0 bus transmitter output.
O
MFP11 UART4 data transmitter output pin.
MFP12 EPWM1 channel 0 output/capture input.
I/O
I/O
I/O
I/O
I/O
I
28 36 70 PC.4
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 4.
EBI_AD4
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Smart Card 1 card detect pin.
I2S0 bit clock output pin.
QSPI0_MOSI1
SC1_nCD
I2S0_BCLK
SPI1_I2SMCLK
UART2_RXD
I2C1_SDA
O
I/O
I
SPI1 I2S master clock output pin
UART2 data receiver input pin.
I2C1 data input/output pin.
I/O
I
CAN0_RXD
UART4_RXD
EPWM1_CH1
MFP10 CAN0 bus receiver input.
I
MFP11 UART4 data receiver input pin.
MFP12 EPWM1 channel 1 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
29 37 71 PC.3
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 3.
SPIM slave select pin.
EBI_AD3
SPIM_SS
QSPI0_SS
SC1_PWR
I2S0_MCLK
SPI1_MISO
UART2_nRTS
Quad SPI0 slave select pin.
Smart Card 1 power pin.
O
I2S0 master clock output pin.
SPI1 MISO (Master In, Slave Out) pin.
UART2 request to Send output pin.
I/O
O
Mar 30, 2018
Page 167 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
I2C0_SMBAL
CAN1_TXD
O
O
MFP9
I2C0 SMBus SMBALTER pin
MFP10 CAN1 bus transmitter output.
UART3_TXD
EPWM1_CH2
30 38 72 PC.2
EBI_AD2
O
MFP11 UART3 data transmitter output pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 2.
SPIM_CLK
SPIM serial clock pin.
QSPI0_CLK
Quad SPI0 serial clock pin.
SC1_RST
Smart Card 1 reset pin.
I2S0_DI
I
I2S0 data input pin.
SPI1_MOSI
I/O
I
SPI1 MOSI (Master Out, Slave In) pin.
UART2 clear to Send input pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
UART2_nCTS
I2C0_SMBSUS
CAN1_RXD
O
I
MFP10 CAN1 bus receiver input.
UART3_RXD
EPWM1_CH3
19 31 39 73 PC.1
EBI_AD1
I
MFP11 UART3 data receiver input pin.
MFP12 EPWM1 channel 3 output/capture input.
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 1.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 1 data pin.
SPIM_MISO
QSPI0_MISO0
SC1_DAT
I2S0_DO
I2S0 data output pin.
SPI1_CLK
I/O
O
SPI1 serial clock pin.
UART2_TXD
I2C0_SCL
UART2 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
O
EPWM1_CH4
ACMP0_O
MFP12 EPWM1 channel 4 output/capture input.
MFP14 Analog comparator 0 output pin.
20 32 40 74 PC.0
EBI_AD0
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address/data bus bit 0.
SPIM_MOSI
QSPI0_MOSI0
SC1_CLK
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 1 clock pin.
I2S0_LRCK
O
I2S0 left right channel clock output pin.
SPI1 slave select pin.
SPI1_SS
I/O
Mar 30, 2018
Page 168 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
UART2_RXD
I2C0_SDA
I
MFP8
MFP9
UART2 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
O
EPWM1_CH5
ACMP1_O
MFP12 EPWM1 channel 5 output/capture input.
MFP14 Analog comparator 1 output pin.
75 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
76
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
VDD
77 PG.9
EBI_AD0
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 0.
SD1_DAT3
SPIM_D2
SD/SDIO1 data line bit 3.
SPIM data 2 pin for Quad Mode I/O.
BPWM0_CH5
MFP12 BPWM0 channel 5 output/capture input.
78 PG.10
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 1.
EBI_AD1
SD1_DAT2
SPIM_D3
SD/SDIO1 data line bit 2.
SPIM data 3 pin for Quad Mode I/O.
BPWM0_CH4
MFP12 BPWM0 channel 4 output/capture input.
79 PG.11
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 2.
SD/SDIO1 data line bit 1.
SPIM slave select pin.
EBI_AD2
SD1_DAT1
SPIM_SS
BPWM0_CH3
MFP12 BPWM0 channel 3 output/capture input.
80 PG.12
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 3.
SD/SDIO1 data line bit 0.
SPIM serial clock pin.
EBI_AD3
SD1_DAT0
SPIM_CLK
BPWM0_CH2
MFP12 BPWM0 channel 2 output/capture input.
81 PG.13
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 4.
EBI_AD4
SD1_CMD
SPIM_MISO
BPWM0_CH1
SD/SDIO1 command/response pin
SPIM MISO (Master In, Slave Out) pin.
MFP12 BPWM0 channel 1 output/capture input.
82 PG.14
EBI_AD5
MFP0
MFP2
General purpose digital I/O pin.
EBI address/data bus bit 5.
Mar 30, 2018
Page 169 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SD1_CLK
SPIM_MOSI
BPWM0_CH0
83 PG.15
SD1_nCD
O
I/O
I/O
I/O
I
MFP3
MFP4
SD/SDIO1 clock output pin
SPIM MOSI (Master Out, Slave In) pin.
MFP12 BPWM0 channel 0 output/capture input.
MFP0
MFP3
General purpose digital I/O pin.
SD/SDIO1 card detect input pin
CLKO
O
MFP14 Clock Out
EADC0_ST
84 PD.13
EBI_AD10
I
MFP15 EADC0 external trigger input.
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address/data bus bit 10.
SD/SDIO0 card detect input pin
SPI0 I2S master clock output pin
SPI1 I2S master clock output pin
Smart Card 2 card detect pin.
General purpose digital I/O pin.
I2S0 bit clock output pin.
SD0_nCD
SPI0_I2SMCLK
SPI1_I2SMCLK
SC2_nCD
I/O
I/O
I
21 33
22 34
23 35
85 PA.12
I2S0_BCLK
I/O
O
UART4_TXD
I2C1_SCL
O
UART4 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
SPI2_SS
SPI2 slave select pin.
CAN0_TXD
SC2_PWR
BPWM1_CH2
QEI1_INDEX
USB_VBUS
CAN0 bus transmitter output.
Smart Card 2 power pin.
O
I/O
I
MFP11 BPWM1 channel 2 output/capture input.
MFP12 Quadrature encoder 1 index input
MFP14 Power supply from USB host or HUB.
P
86 PA.13
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 master clock output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
SPI2 serial clock pin.
I2S0_MCLK
UART4_RXD
I2C1_SDA
SPI2_CLK
CAN0_RXD
SC2_RST
BPWM1_CH3
QEI1_A
I
I/O
I/O
I
CAN0 bus receiver input.
Smart Card 2 reset pin.
O
I/O
I
MFP11 BPWM1 channel 3 output/capture input.
MFP12 Quadrature encoder 1 phase A input
MFP14 USB differential signal D-.
USB_D-
A
87 PA.14
I/O
MFP0
General purpose digital I/O pin.
Mar 30, 2018
Page 170 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
I2S0_DI
I
O
I/O
I/O
I/O
I/O
I
MFP2
MFP3
MFP5
MFP6
MFP7
I2S0 data input pin.
UART0_TXD
SPI2_MISO
I2C2_SCL
SC2_DAT
BPWM1_CH4
QEI1_B
UART0 data transmitter output pin.
SPI2 MISO (Master In, Slave Out) pin.
I2C2 clock pin.
Smart Card 2 data pin.
MFP11 BPWM1 channel 4 output/capture input.
MFP12 Quadrature encoder 1 phase B input
MFP14 USB differential signal D+.
USB_D+
A
24 36
88 PA.15
I2S0_DO
I/O
O
I
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data output pin.
UART0_RXD
SPI2_MOSI
UART0 data receiver input pin.
SPI2 MOSI (Master Out, Slave In) pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
I/O
O
I/O
I
I2C2_SDA
SC2_CLK
BPWM1_CH5
MFP11 BPWM1 channel 5 output/capture input.
MFP12 EPWM0 counter synchronous trigger input pin.
MFP14 USB_ identification.
EPWM0_SYNC_IN
USB_OTG_ID
I
41 89 HSUSB_VRES
42 90 HSUSB_VDD33
43 91 HSUSB_VBUS
44 92 HSUSB_D-
45 93 HSUSB_VSS
46 94 HSUSB_D+
47 95 HSUSB_VDD12_CAP
A
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
HSUSB module reference resister
Power supply for HSUSB VDD33
HSUSB Power supply from USB host or HUB.
HSUSB differential signal D-.
P
P
A
P
Ground pin for HSUSB.
A
HSUSB differential signal D+.
A
HSUSB Internal power regulator output 1.2V decoupling
pin.
Note: This pin needs to be connected with a 1uF
capacitor.
48 96 HSUSB_ID
97 PE.7
I
MFP0
MFP0
MFP3
MFP4
MFP8
MFP9
HSUSB identification.
I/O
I/O
I/O
O
General purpose digital I/O pin.
SD/SDIO0 command/response pin
SPIM data 2 pin for Quad Mode I/O.
UART5 data transmitter output pin.
CAN1 bus transmitter output.
SD0_CMD
SPIM_D2
UART5_TXD
CAN1_TXD
O
QEI1_INDEX
EPWM0_CH0
I
MFP11 Quadrature encoder 1 index input
I/O
MFP12 EPWM0 channel 0 output/capture input.
Mar 30, 2018
Page 171 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
BPWM0_CH5
98 PE.6
SD0_CLK
I/O
I/O
O
MFP13 BPWM0 channel 5 output/capture input.
MFP0
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SD/SDIO0 clock output pin
SPIM data 3 pin for Quad Mode I/O.
SPI3 I2S master clock output pin
Smart Card 0 card detect pin.
USCI0 control 0 pin.
SPIM_D3
I/O
I/O
I
SPI3_I2SMCLK
SC0_nCD
USCI0_CTL0
UART5_RXD
CAN1_RXD
QEI1_A
I/O
I
UART5 data receiver input pin.
CAN1 bus receiver input.
I
I
MFP11 Quadrature encoder 1 phase A input
MFP12 EPWM0 channel 1 output/capture input.
MFP13 BPWM0 channel 4 output/capture input.
EPWM0_CH1
BPWM0_CH4
I/O
I/O
I/O
O
99 PE.5
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI read enable output pin.
SD/SDIO0 data line bit 3.
SPIM slave select pin.
EBI_nRD
SD0_DAT3
SPIM_SS
I/O
I/O
I/O
O
SPI3_SS
SPI3 slave select pin.
SC0_PWR
USCI0_CTL1
QEI1_B
Smart Card 0 power pin.
USCI0 control 1 pin.
I/O
I
MFP11 Quadrature encoder 1 phase B input
MFP12 EPWM0 channel 2 output/capture input.
MFP13 BPWM0 channel 3 output/capture input.
EPWM0_CH2
BPWM0_CH3
I/O
I/O
I/O
O
100 PE.4
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI write enable output pin.
SD/SDIO0 data line bit 2.
SPIM serial clock pin.
EBI_nWR
SD0_DAT2
SPIM_CLK
SPI3_CLK
I/O
I/O
I/O
O
SPI3 serial clock pin.
SC0_RST
Smart Card 0 reset pin.
USCI0 data 1 pin.
USCI0_DAT1
QEI0_INDEX
EPWM0_CH3
BPWM0_CH2
I/O
I
MFP11 Quadrature encoder 0 index input
MFP12 EPWM0 channel 3 output/capture input.
MFP13 BPWM0 channel 2 output/capture input.
I/O
I/O
I/O
O
101 PE.3
EBI_MCLK
MFP0
MFP2
General purpose digital I/O pin.
EBI external clock output pin.
Mar 30, 2018
Page 172 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SD0_DAT1
SPIM_MISO
SPI3_MISO
SC0_DAT
I/O
I/O
I/O
I/O
I/O
I
MFP3
MFP4
MFP5
MFP6
MFP7
SD/SDIO0 data line bit 1.
SPIM MISO (Master In, Slave Out) pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 data pin.
USCI0_DAT0
QEI0_A
USCI0 data 0 pin.
MFP11 Quadrature encoder 0 phase A input
MFP12 EPWM0 channel 4 output/capture input.
MFP13 BPWM0 channel 1 output/capture input.
EPWM0_CH4
BPWM0_CH1
102 PE.2
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address latch enable output pin.
SD/SDIO0 data line bit 0.
EBI_ALE
SD0_DAT0
SPIM_MOSI
SPI3_MOSI
SC0_CLK
I/O
I/O
I/O
O
SPIM MOSI (Master Out, Slave In) pin.
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 0 clock pin.
USCI0_CLK
QEI0_B
I/O
I
USCI0 clock pin.
MFP11 Quadrature encoder 0 phase B input
MFP12 EPWM0 channel 5 output/capture input.
MFP13 BPWM0 channel 0 output/capture input.
EPWM0_CH5
BPWM0_CH0
103 VSS
I/O
I/O
P
MFP0
MFP0
Ground pin for digital circuit.
104
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
VDD
105 PE.1
EBI_AD10
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 10.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 2 data pin.
QSPI0_MISO0
SC2_DAT
I2S0_BCLK
SPI1_MISO
UART3_TXD
I2C1_SCL
I2S0 bit clock output pin.
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C1 clock pin.
I/O
I
UART4_nCTS
UART4 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 2 clock pin.
106 PE.0
I/O
I/O
I/O
O
EBI_AD11
QSPI0_MOSI0
SC2_CLK
Mar 30, 2018
Page 173 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
I2S0_MCLK
SPI1_MOSI
UART3_RXD
I2C1_SDA
O
I/O
I
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
I2S0 master clock output pin.
SPI1 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C1 data input/output pin.
UART4 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
Quad SPI0 serial clock pin.
Smart Card 2 power pin.
I/O
O
UART4_nRTS
107 PH.8
I/O
I/O
I/O
O
EBI_AD12
QSPI0_CLK
SC2_PWR
I2S0_DI
I
I2S0 data input pin.
SPI1_CLK
I/O
O
SPI1 serial clock pin.
UART3_nRTS
I2C1_SMBAL
I2C2_SCL
UART3 request to Send output pin.
I2C1 SMBus SMBALTER pin
I2C2 clock pin.
O
I/O
O
UART1_TXD
108 PH.9
MFP10 UART1 data transmitter output pin.
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 13.
Quad SPI0 slave select pin.
Smart Card 2 reset pin.
EBI_AD13
QSPI0_SS
SC2_RST
I2S0_DO
O
I2S0 data output pin.
SPI1_SS
I/O
I
SPI1 slave select pin.
UART3_nCTS
I2C1_SMBSUS
I2C2_SDA
UART3 clear to Send input pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C2 data input/output pin.
O
I/O
I
UART1_RXD
109 PH.10
EBI_AD14
MFP10 UART1 data receiver input pin.
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
General purpose digital I/O pin.
EBI address/data bus bit 14.
QSPI0_MISO1
SC2_nCD
Quad SPI0 MISO1 (Master In, Slave Out) pin.
Smart Card 2 card detect pin.
I2S0_LRCK
SPI1_I2SMCLK
UART4_TXD
UART0_TXD
110 PH.11
O
I2S0 left right channel clock output pin.
SPI1 I2S master clock output pin
UART4 data transmitter output pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
I/O
O
O
I/O
Mar 30, 2018
Page 174 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
EBI_AD15
I/O
I/O
I
MFP2
MFP3
MFP7
MFP8
EBI address/data bus bit 15.
QSPI0_MOSI1
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
UART4 data receiver input pin.
UART0 data receiver input pin.
UART4_RXD
UART0_RXD
EPWM0_CH5
I
I/O
I/O
O
MFP11 EPWM0 channel 5 output/capture input.
111 PD.14
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI chip select 0 output pin.
SPI3 I2S master clock output pin
Smart Card 1 card detect pin.
EBI_nCS0
SPI3_I2SMCLK
SC1_nCD
I/O
I
EPWM0_CH4
I/O
P
MFP11 EPWM0 channel 4 output/capture input.
25 37 49 112 VSS
26 38 50 113 LDO_CAP
27 39 51 114
MFP0
MFP0
MFP0
Ground pin for digital circuit.
LDO output pin.
A
P
Power supply for I/O ports and LDO source for internal
PLL and digital circuit.
VDD
40 52 115 PC.14
EBI_AD11
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 11.
Smart Card 1 card detect pin.
SPI0 I2S master clock output pin
USCI0 control 0 pin.
SC1_nCD
SPI0_I2SMCLK
USCI0_CTL0
QSPI0_CLK
I/O
I/O
I/O
I
Quad SPI0 serial clock pin.
EPWM0_SYNC_IN
TM1
MFP11 EPWM0 counter synchronous trigger input pin.
MFP13 Timer1 event counter input/toggle output pin.
MFP14 USB external VBUS regulator status pin.
MFP15 HSUSB external VBUS regulator status pin.
I/O
I
USB_VBUS_ST
HSUSB_VBUS_ST
I
28 41 53 116 PB.15
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 15 analog input.
EBI address/data bus bit 12.
Smart Card 1 power pin.
EADC0_CH15
EBI_AD12
I/O
O
SC1_PWR
SPI0_SS
I/O
I/O
I
SPI0 slave select pin.
USCI0_CTL1
UART0_nCTS
UART3_TXD
I2C2_SMBAL
EPWM1_CH0
USCI0 control 1 pin.
UART0 clear to Send input pin.
UART3 data transmitter output pin.
I2C2 SMBus SMBALTER pin
O
O
I/O
MFP11 EPWM1 channel 0 output/capture input.
Mar 30, 2018
Page 175 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
TM0_EXT
I/O
O
MFP13 Timer0 external capture input/toggle output pin.
MFP14 USB external VBUS regulator enable pin.
MFP15 HSUSB external VBUS regulator enable pin.
USB_VBUS_EN
HSUSB_VBUS_EN
29 42 54 117 PB.14
O
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 14 analog input.
EBI address/data bus bit 13.
Smart Card 1 reset pin.
EADC0_CH14
EBI_AD13
I/O
O
SC1_RST
SPI0_CLK
I/O
I/O
O
SPI0 serial clock pin.
USCI0_DAT1
UART0_nRTS
UART3_RXD
I2C2_SMBSUS
EPWM1_CH1
TM1_EXT
USCI0 data 1 pin.
UART0 request to Send output pin.
UART3 data receiver input pin.
I2C2 SMBus SMBSUS pin (PMBus CONTROL pin)
I
O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 Clock Out
CLKO
30 43 55 118 PB.13
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 13 analog input.
DAC1 channel analog output.
Analog comparator 0 positive input 3 pin.
Analog comparator 1 positive input 3 pin.
EBI address/data bus bit 14.
Smart Card 1 data pin.
EADC0_CH13
DAC1_OUT
ACMP0_P3
ACMP1_P3
EBI_AD14
A
A
A
I/O
I/O
I/O
I/O
O
SC1_DAT
SPI0_MISO
USCI0_DAT0
UART0_TXD
UART3_nRTS
I2C2_SCL
SPI0 MISO (Master In, Slave Out) pin.
USCI0 data 0 pin.
UART0 data transmitter output pin.
UART3 request to Send output pin.
I2C2 clock pin.
O
I/O
I/O
I/O
I/O
A
EPWM1_CH2
TM2_EXT
MFP11 EPWM1 channel 2 output/capture input.
MFP13 Timer2 external capture input/toggle output pin.
31 44 56 119 PB.12
MFP0
MFP1
MFP1
MFP1
MFP1
General purpose digital I/O pin.
EADC0_CH12
DAC0_OUT
ACMP0_P2
ACMP1_P2
EADC0 channel 12 analog input.
DAC0 channel analog output.
A
A
Analog comparator 0 positive input 2 pin.
Analog comparator 1 positive input 2 pin.
A
Mar 30, 2018
Page 176 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
EBI_AD15
SC1_CLK
I/O
O
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
EBI address/data bus bit 15.
Smart Card 1 clock pin.
SPI0_MOSI
I/O
I/O
I
SPI0 MOSI (Master Out, Slave In) pin.
USCI0 clock pin.
USCI0_CLK
UART0_RXD
UART0 data receiver input pin.
UART3 clear to Send input pin.
I2C2 data input/output pin.
SD/SDIO0 card detect input pin
UART3_nCTS
I2C2_SDA
I
I/O
I
SD0_nCD
EPWM1_CH3
TM3_EXT
I/O
I/O
P
MFP11 EPWM1 channel 3 output/capture input.
MFP13 Timer3 external capture input/toggle output pin.
32 45 57 120 AVDD
58 121 VREF
MFP0
MFP0
Power supply for internal analog circuit.
ADC reference voltage input.
A
Note: This pin needs to be connected with a 1uF
capacitor.
46 59 122 AVSS
60 123 PB.11
EADC0_CH11
EBI_ADR16
P
I/O
A
MFP0
MFP0
MFP1
MFP2
MFP5
MFP6
MFP7
MFP8
MFP9
Ground pin for analog circuit.
General purpose digital I/O pin.
EADC0 channel 11 analog input.
EBI address bus bit 16.
O
UART0_nCTS
UART4_TXD
I2C1_SCL
I
UART0 clear to Send input pin.
UART4 data transmitter output pin.
I2C1 clock pin.
O
I/O
O
CAN0_TXD
CAN0 bus transmitter output.
SPI0 I2S master clock output pin
SPI0_I2SMCLK
BPWM1_CH0
SPI3_CLK
I/O
I/O
I/O
I
MFP10 BPWM1 channel 0 output/capture input.
MFP11 SPI3 serial clock pin.
HSUSB_VBUS_ST
61 124 PB.10
EADC0_CH10
EBI_ADR17
MFP14 HSUSB external VBUS regulator status pin.
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 10 analog input.
EBI address bus bit 17.
O
USCI1_CTL0
UART0_nRTS
UART4_RXD
I2C1_SDA
I/O
O
USCI1 control 0 pin.
UART0 request to Send output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
CAN0 bus receiver input.
I
I/O
I
CAN0_RXD
BPWM1_CH1
I/O
MFP10 BPWM1 channel 1 output/capture input.
Mar 30, 2018
Page 177 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
SPI3_SS
I/O
O
MFP11 SPI3 slave select pin.
HSUSB_VBUS_EN
62 125 PB.9
EADC0_CH9
MFP14 HSUSB external VBUS regulator enable pin.
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 9 analog input.
EBI address bus bit 18.
EBI_ADR18
USCI1_CTL1
UART0_TXD
UART1_nCTS
I2C1_SMBAL
BPWM1_CH2
SPI3_MISO
INT7
O
I/O
O
USCI1 control 1 pin.
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C1 SMBus SMBALTER pin
I
O
I/O
I/O
I
MFP10 BPWM1 channel 2 output/capture input.
MFP11 SPI3 MISO (Master In, Slave Out) pin.
MFP13 External interrupt 7 input pin.
63 126 PB.8
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 8 analog input.
EBI address bus bit 19.
EADC0_CH8
EBI_ADR19
USCI1_CLK
UART0_RXD
UART1_nRTS
I2C1_SMBSUS
BPWM1_CH3
SPI3_MOSI
INT6
O
I/O
I
USCI1 clock pin.
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
O
I/O
I/O
I
MFP10 BPWM1 channel 3 output/capture input.
MFP11 SPI3 MOSI (Master Out, Slave In) pin.
MFP13 External interrupt 6 input pin.
47 64 127 PB.7
I/O
A
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 7 analog input.
EBI low byte write enable output pin.
USCI1 data 0 pin.
EADC0_CH7
EBI_nWRL
O
USCI1_DAT0
CAN1_TXD
UART1_TXD
SD1_CMD
I/O
O
CAN1 bus transmitter output.
UART1 data transmitter output pin.
SD/SDIO1 command/response pin
EBI chip select 0 output pin.
O
I/O
O
EBI_nCS0
BPWM1_CH4
EPWM1_BRAKE0
EPWM1_CH4
INT5
I/O
I
MFP10 BPWM1 channel 4 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I/O
I
MFP12 EPWM1 channel 4 output/capture input.
MFP13 External interrupt 5 input pin.
Mar 30, 2018
Page 178 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
32 48 64 128 Pin Name
Pin Pin Pin Pin
Type
MFP
Description
USB_VBUS_ST
ACMP0_O
128 PB.6
I
O
I/O
A
MFP14 USB external VBUS regulator status pin.
MFP15 Analog comparator 0 output pin.
48
1
MFP0
MFP1
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 6 analog input.
EBI high byte write enable output pin
USCI1 data 1 pin.
EADC0_CH6
EBI_nWRH
USCI1_DAT1
CAN1_RXD
UART1_RXD
SD1_CLK
O
I/O
I
CAN1 bus receiver input.
I
UART1 data receiver input pin.
SD/SDIO1 clock output pin
EBI chip select 1 output pin.
O
O
I/O
I
EBI_nCS1
BPWM1_CH5
EPWM1_BRAKE1
EPWM1_CH5
INT4
MFP10 BPWM1 channel 5 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I/O
I
MFP12 EPWM1 channel 5 output/capture input.
MFP13 External interrupt 4 input pin.
USB_VBUS_EN
ACMP1_O
O
O
MFP14 USB external VBUS regulator enable pin.
MFP15 Analog comparator 1 output pin.
Mar 30, 2018
Page 179 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2.6 M487 Series Pin Description
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
2
3
4
1
2
3
1
2
3
PB.5
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 5 analog input.
Analog comparator 1 negative input pin.
EBI address bus bit 0.
EADC0_CH5
ACMP1_N
EBI_ADR0
SD0_DAT3
EMAC_RMII_REFCLK
SPI1_MISO
I2C0_SCL
UART5_TXD
USCI1_CTL0
SC0_CLK
A
O
I/O
I
SD/SDIO0 data line bit 3.
EMAC RMII reference clock input pin.
SPI1 MISO (Master In, Slave Out) pin.
I2C0 clock pin.
I/O
I/O
O
UART5 data transmitter output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 0 clock pin.
I2S0_BCLK
EPWM0_CH0
TM0
O
MFP10 I2S0 bit clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
INT0
PB.4
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 4 analog input.
Analog comparator 1 positive input 1 pin.
EBI address bus bit 1.
EADC0_CH4
ACMP1_P1
EBI_ADR1
SD0_DAT2
EMAC_RMII_RXD0
SPI1_MOSI
I2C0_SDA
UART5_RXD
USCI1_CTL1
SC0_DAT
I2S0_MCLK
EPWM0_CH1
TM1
A
O
I/O
I
SD/SDIO0 data line bit 2.
EMAC RMII Receive Data bus bit 0.
SPI1 MOSI (Master Out, Slave In) pin.
I2C0 data input/output pin.
I/O
I/O
I
UART5 data receiver input pin.
USCI1 control 1 pin.
I/O
I/O
O
Smart Card 0 data pin.
MFP10 I2S0 master clock output pin.
I/O
I/O
I
MFP11 EPWM0 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
INT1
PB.3
I/O
A
MFP0
MFP1
MFP1
General purpose digital I/O pin.
EADC0 channel 3 analog input.
Analog comparator 0 negative input pin.
EADC0_CH3
ACMP0_N
A
Mar 30, 2018
Page 180 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
EBI_ADR2
SD0_DAT1
O
I/O
I
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
EBI address bus bit 2.
SD/SDIO0 data line bit 1.
EMAC RMII Receive Data bus bit 1.
SPI1 serial clock pin.
EMAC_RMII_RXD1
SPI1_CLK
UART1_TXD
UART5_nRTS
USCI1_DAT1
SC0_RST
I2S0_DI
I/O
O
UART1 data transmitter output pin.
UART5 request to Send output pin.
USCI1 data 1 pin.
O
I/O
O
Smart Card 0 reset pin.
I
MFP10 I2S0 data input pin.
EPWM0_CH2
TM2
I/O
I/O
I
MFP11 EPWM0 channel 2 output/capture input.
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
5
4
4
PB.2
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 2 analog input.
Analog comparator 0 positive input 1 pin.
Operational amplifier 0 output pin.
EBI address bus bit 3.
EADC0_CH2
ACMP0_P1
OPA0_O
A
A
EBI_ADR3
SD0_DAT0
EMAC_RMII_CRSDV
SPI1_SS
O
I/O
I
SD/SDIO0 data line bit 0.
EMAC RMII Carrier Sense/Receive Data input pin.
SPI1 slave select pin.
I/O
I
UART1_RXD
UART5_nCTS
USCI1_DAT0
SC0_PWR
I2S0_DO
UART1 data receiver input pin.
UART5 clear to Send input pin.
USCI1 data 0 pin.
I
I/O
O
Smart Card 0 power pin.
O
MFP10 I2S0 data output pin.
EPWM0_CH3
TM3
I/O
I/O
I
MFP11 EPWM0 channel 3 output/capture input.
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
5
5
PC.12
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP6
MFP9
General purpose digital I/O pin.
EBI address bus bit 4.
EBI_ADR4
UART0_TXD
I2C0_SCL
SPI3_MISO
SC0_nCD
O
UART0 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
I
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 card detect pin.
Mar 30, 2018
Page 181 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
ECAP1_IC2
EPWM1_CH0
ACMP0_O
I
MFP11 Enhanced capture unit 1 input 2 pin.
MFP12 EPWM1 channel 0 output/capture input.
MFP14 Analog comparator 0 output pin.
I/O
O
6
6
PC.11
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP6
General purpose digital I/O pin.
EBI address bus bit 5.
EBI_ADR5
UART0_RXD
I2C0_SDA
SPI3_MOSI
ECAP1_IC1
EPWM1_CH1
ACMP1_O
PC.10
I
UART0 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
I
SPI3 MOSI (Master Out, Slave In) pin.
MFP11 Enhanced capture unit 1 input 1 pin.
MFP12 EPWM1 channel 1 output/capture input.
MFP14 Analog comparator 1 output pin.
I/O
O
7
7
I/O
O
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 6.
EBI_ADR6
SPI3_CLK
I/O
O
SPI3 serial clock pin.
UART3_TXD
CAN1_TXD
ECAP1_IC0
EPWM1_CH2
PC.9
UART3 data transmitter output pin.
CAN1 bus transmitter output.
O
I
MFP11 Enhanced capture unit 1 input 0 pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
O
8
8
MFP0
MFP2
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 7.
EBI_ADR7
SPI3_SS
I/O
I
SPI3 slave select pin.
UART3_RXD
CAN1_RXD
EPWM1_CH3
PB.1
UART3 data receiver input pin.
CAN1 bus receiver input.
I
I/O
I/O
A
MFP12 EPWM1 channel 3 output/capture input.
6
9
9
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 1 analog input.
Operational amplifier 0 negative input pin.
EBI address bus bit 8.
EADC0_CH1
OPA0_N
A
EBI_ADR8
SD0_CLK
O
O
SD/SDIO0 clock output pin
EMAC_RMII_RXERR
SPI1_I2SMCLK
SPI3_I2SMCLK
UART2_TXD
USCI1_CLK
I
EMAC RMII Receive Data Error input pin.
SPI1 I2S master clock output pin
SPI3 I2S master clock output pin
UART2 data transmitter output pin.
USCI1 clock pin.
I/O
I/O
O
I/O
Mar 30, 2018
Page 182 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
I2C1_SCL
I/O
O
MFP9
I2C1 clock pin.
I2S0_LRCK
MFP10 I2S0 left right channel clock output pin.
MFP11 EPWM0 channel 4 output/capture input.
MFP12 EPWM1 channel 4 output/capture input.
MFP13 EPWM0 Brake 0 input pin.
EPWM0_CH4
EPWM1_CH4
EPWM0_BRAKE0
I/O
I/O
I
7
10 10 PB.0
EADC0_CH0
I/O
A
MFP0
MFP1
MFP1
MFP2
MFP3
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EADC0 channel 0 analog input.
Operational amplifier 0 positive input pin.
EBI address bus bit 9.
OPA0_P
A
EBI_ADR9
O
SD0_CMD
I/O
I
SD/SDIO0 command/response pin
UART2 data receiver input pin.
SPI0 I2S master clock output pin
I2C1 data input/output pin.
UART2_RXD
SPI0_I2SMCLK
I2C1_SDA
I/O
I/O
I/O
I/O
I
EPWM0_CH5
EPWM1_CH5
EPWM0_BRAKE1
MFP11 EPWM0 channel 5 output/capture input.
MFP12 EPWM1 channel 5 output/capture input.
MFP13 EPWM0 Brake 1 input pin.
11 11 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
12 12 VDD
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
8
13 13 PA.11
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Analog comparator 0 positive input 0 pin.
EBI read enable output pin.
Smart Card 2 power pin.
ACMP0_P0
EBI_nRD
O
SC2_PWR
SPI2_SS
O
I/O
I/O
I/O
I/O
I/O
O
SPI2 slave select pin.
SD1_DAT3
USCI0_CLK
I2C2_SCL
SD/SDIO1 data line bit 3.
USCI0 clock pin.
I2C2 clock pin.
BPWM0_CH0
EPWM0_SYNC_OUT
TM0_EXT
BPWM0 channel 0 output/capture input.
MFP10 EPWM0 counter synchronous trigger output pin.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 DAC1 external trigger input.
I/O
I
DAC1_ST
9
14 14 PA.10
I/O
A
MFP0
MFP1
MFP1
General purpose digital I/O pin.
ACMP1_P0
OPA1_O
Analog comparator 1 positive input 0 pin.
Operational amplifier 1 output pin.
A
Mar 30, 2018
Page 183 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
EBI_nWR
SC2_RST
O
O
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
EBI write enable output pin.
Smart Card 2 reset pin.
SPI2_CLK
I/O
I/O
I/O
I/O
I/O
I
SPI2 serial clock pin.
SD1_DAT2
USCI0_DAT0
I2C2_SDA
SD/SDIO1 data line bit 2.
USCI0 data 0 pin.
I2C2 data input/output pin.
BPWM0 channel 1 output/capture input.
BPWM0_CH1
QEI1_INDEX
ECAP0_IC0
TM1_EXT
MFP10 Quadrature encoder 1 index input
MFP11 Enhanced capture unit 0 input 0 pin.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 DAC0 external trigger input.
I
I/O
I
DAC0_ST
10 15 15 PA.9
OPA1_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 negative input pin.
EBI external clock output pin.
Smart Card 2 data pin.
EBI_MCLK
SC2_DAT
O
I/O
I/O
I/O
I/O
O
SPI2_MISO
SD1_DAT1
USCI0_DAT1
UART1_TXD
BPWM0_CH2
QEI1_A
SPI2 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
USCI0 data 1 pin.
UART1 data transmitter output pin.
BPWM0 channel 2 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase A input
MFP11 Enhanced capture unit 0 input 1 pin.
MFP13 Timer2 external capture input/toggle output pin.
ECAP0_IC1
TM2_EXT
I
I/O
I/O
A
11 16 16 PA.8
OPA1_P
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 1 positive input pin.
EBI address latch enable output pin.
Smart Card 2 clock pin.
EBI_ALE
O
SC2_CLK
O
SPI2_MOSI
SD1_DAT0
USCI0_CTL1
UART1_RXD
BPWM0_CH3
QEI1_B
I/O
I/O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
USCI0 control 1 pin.
UART1 data receiver input pin.
BPWM0 channel 3 output/capture input.
I/O
I
MFP10 Quadrature encoder 1 phase B input
MFP11 Enhanced capture unit 0 input 2 pin.
ECAP0_IC2
I
Mar 30, 2018
Page 184 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
TM3_EXT
INT4
I/O
I
MFP13 Timer3 external capture input/toggle output pin.
MFP15 External interrupt 4 input pin.
17 17 PC.13
EBI_ADR10
SC2_nCD
I/O
O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
General purpose digital I/O pin.
EBI address bus bit 10.
Smart Card 2 card detect pin.
SPI2 I2S master clock output pin
CAN1 bus transmitter output.
USCI0 control 0 pin.
SPI2_I2SMCLK
CAN1_TXD
USCI0_CTL0
UART2_TXD
BPWM0_CH4
CLKO
I/O
O
I/O
O
I/O
O
I
UART2 data transmitter output pin.
BPWM0 channel 4 output/capture input.
MFP13 Clock Out
EADC0_ST
18 18 PD.12
OPA2_O
MFP14 EADC0 external trigger input.
I/O
A
MFP0
MFP1
MFP2
MFP5
MFP7
MFP9
General purpose digital I/O pin.
Operational amplifier 2 output pin.
EBI chip select 0 output pin.
EBI_nCS0
CAN1_RXD
UART2_RXD
BPWM0_CH5
QEI0_INDEX
CLKO
O
I
CAN1 bus receiver input.
I
UART2 data receiver input pin.
BPWM0 channel 5 output/capture input.
I/O
I
MFP10 Quadrature encoder 0 index input
MFP13 Clock Out
O
I
EADC0_ST
INT5
MFP14 EADC0 external trigger input.
MFP15 External interrupt 5 input pin.
I
19 19 PD.11
OPA2_N
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 negative input pin.
EBI chip select 1 output pin.
EBI_nCS1
UART1_TXD
CAN0_TXD
QEI0_A
O
O
O
I
UART1 data transmitter output pin.
CAN0 bus transmitter output.
MFP10 Quadrature encoder 0 phase A input
MFP15 External interrupt 6 input pin.
INT6
I
20 20 PD.10
OPA2_P
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
Operational amplifier 2 positive input pin.
EBI chip select 2 output pin.
EBI_nCS2
UART1_RXD
CAN0_RXD
O
I
UART1 data receiver input pin.
CAN0 bus receiver input.
I
Mar 30, 2018
Page 185 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
QEI0_B
INT7
I
MFP10 Quadrature encoder 0 phase B input
MFP15 External interrupt 7 input pin.
I
21 VSS
22 VDD
P
P
MFP0
MFP0
Ground pin for digital circuit.
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
23 PG.0
EBI_ADR8
I/O
O
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 8.
I2C0_SCL
I/O
O
I2C0 clock pin.
I2C1_SMBAL
UART2_RXD
CAN1_TXD
UART1_TXD
24 PG.1
I2C1 SMBus SMBALTER pin
UART2 data receiver input pin.
CAN1 bus transmitter output.
UART1 data transmitter output pin.
General purpose digital I/O pin.
EBI address bus bit 9.
I
O
O
I/O
O
EBI_ADR9
SPI2_I2SMCLK
I2C0_SDA
I/O
I/O
O
SPI2 I2S master clock output pin
I2C0 data input/output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
UART2 data transmitter output pin.
CAN1 bus receiver input.
I2C1_SMBSUS
UART2_TXD
CAN1_RXD
UART1_RXD
21 25 PG.2
EBI_ADR11
SPI2_SS
O
I
I
UART1 data receiver input pin.
General purpose digital I/O pin.
EBI address bus bit 11.
I/O
O
I/O
O
SPI2 slave select pin.
I2C0_SMBAL
I2C1_SCL
I2C0 SMBus SMBALTER pin
I2C1 clock pin.
I/O
I/O
I/O
O
TM0
MFP13 Timer0 event counter input/toggle output pin.
22 26 PG.3
EBI_ADR12
SPI2_CLK
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 12.
I/O
O
SPI2 serial clock pin.
I2C0_SMBSUS
I2C1_SDA
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C1 data input/output pin.
I/O
I/O
I/O
O
TM1
MFP13 Timer1 event counter input/toggle output pin.
23 27 PG.4
EBI_ADR13
MFP0
MFP2
General purpose digital I/O pin.
EBI address bus bit 13.
Mar 30, 2018
Page 186 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
SPI2_MISO
TM2
I/O
I/O
I/O
O
MFP3
SPI2 MISO (Master In, Slave Out) pin.
MFP13 Timer2 event counter input/toggle output pin.
24 28 PF.11
EBI_ADR14
SPI2_MOSI
TAMPER5
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address bus bit 14.
I/O
I/O
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
MFP10 TAMPER detector loop pin 5.
TM3
MFP13 Timer3 event counter input/toggle output pin.
25 29 PF.10
EBI_ADR15
SC0_nCD
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 15.
I
Smart Card 0 card detect pin.
I2S0 bit clock output pin.
I2S0_BCLK
SPI0_I2SMCLK
TAMPER4
O
I/O
I/O
I/O
O
SPI0 I2S master clock output pin
MFP10 TAMPER detector loop pin 4.
26 30 PF.9
EBI_ADR16
SC0_PWR
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 16.
O
Smart Card 0 power pin.
I2S0 master clock output pin.
SPI0 slave select pin.
I2S0_MCLK
SPI0_SS
O
I/O
I/O
I/O
O
TAMPER3
MFP10 TAMPER detector loop pin 3.
27 31 PF.8
EBI_ADR17
SC0_RST
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI address bus bit 17.
Smart Card 0 reset pin.
I2S0 data input pin.
O
I2S0_DI
I
SPI0_CLK
I/O
I/O
I/O
O
SPI0 serial clock pin.
TAMPER2
MFP10 TAMPER detector loop pin 2.
28 32 PF.7
EBI_ADR18
SC0_DAT
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address bus bit 18.
I/O
O
Smart Card 0 data pin.
I2S0_DO
I2S0 data output pin.
SPI0_MISO
UART4_TXD
TAMPER1
I/O
O
SPI0 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
I/O
I/O
O
MFP10 TAMPER detector loop pin 1.
12 29 33 PF.6
EBI_ADR19
MFP0
MFP2
General purpose digital I/O pin.
EBI address bus bit 19.
Mar 30, 2018
Page 187 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
SC0_CLK
I2S0_LRCK
O
O
MFP3
MFP4
MFP5
MFP6
MFP7
Smart Card 0 clock pin.
I2S0 left right channel clock output pin.
SPI0 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
EBI chip select 0 output pin.
SPI0_MOSI
I/O
I
UART4_RXD
EBI_nCS0
O
TAMPER0
I/O
P
MFP10 TAMPER detector loop pin 0.
13 30 34 VDD
MFP0
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
14 31 35 PF.5
UART2_RXD
I/O
I
MFP0
MFP2
MFP4
MFP8
MFP9
General purpose digital I/O pin.
UART2 data receiver input pin.
UART2 clear to Send input pin.
BPWM0 channel 4 output/capture input.
EPWM0 counter synchronous trigger output pin.
UART2_nCTS
BPWM0_CH4
I
I/O
O
EPWM0_SYNC_OUT
X32_IN
I
MFP10 External 32.768 kHz crystal input pin.
MFP11 EADC0 external trigger input.
EADC0_ST
I
15 32 36 PF.4
I/O
O
MFP0
MFP2
MFP4
MFP8
General purpose digital I/O pin.
UART2_TXD
UART2_nRTS
BPWM0_CH5
X32_OUT
UART2 data transmitter output pin.
UART2 request to Send output pin.
BPWM0 channel 5 output/capture input.
O
I/O
O
MFP10 External 32.768 kHz crystal output pin.
37 PH.0
I/O
O
MFP0
MFP2
MFP4
General purpose digital I/O pin.
EBI address bus bit 7.
EBI_ADR7
UART5_TXD
TM0_EXT
O
UART5 data transmitter output pin.
I/O
I/O
O
MFP13 Timer0 external capture input/toggle output pin.
38 PH.1
MFP0
MFP2
MFP4
General purpose digital I/O pin.
EBI address bus bit 6.
EBI_ADR6
UART5_RXD
TM1_EXT
I
UART5 data receiver input pin.
I/O
I/O
O
MFP13 Timer1 external capture input/toggle output pin.
39 PH.2
MFP0
MFP2
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address bus bit 5.
EBI_ADR5
UART5_nRTS
UART4_TXD
I2C0_SCL
O
UART5 request to Send output pin.
UART4 data transmitter output pin.
I2C0 clock pin.
O
I/O
I/O
TM2_EXT
MFP13 Timer2 external capture input/toggle output pin.
Mar 30, 2018
Page 188 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
40 PH.3
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address bus bit 4.
EBI_ADR4
SPI1_I2SMCLK
I/O
I
SPI1 I2S master clock output pin
UART5 clear to Send input pin.
UART4 data receiver input pin.
I2C0 data input/output pin.
UART5_nCTS
UART4_RXD
I2C0_SDA
I
I/O
I/O
I/O
O
TM3_EXT
MFP13 Timer3 external capture input/toggle output pin.
33 41 PH.4
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address bus bit 3.
EBI_ADR3
SPI1_MISO
I/O
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
General purpose digital I/O pin.
EBI address bus bit 2.
34 42 PH.5
EBI_ADR2
SPI1_MOSI
I/O
I/O
O
SPI1 MOSI (Master Out, Slave In) pin.
General purpose digital I/O pin.
EBI address bus bit 1.
35 43 PH.6
EBI_ADR1
SPI1_CLK
I/O
I/O
O
SPI1 serial clock pin.
36 44 PH.7
General purpose digital I/O pin.
EBI address bus bit 0.
EBI_ADR0
SPI1_SS
I/O
I/O
O
SPI1 slave select pin.
16 37 45 PF.3
General purpose digital I/O pin.
EBI chip select 0 output pin.
UART0 data transmitter output pin.
I2C0 clock pin.
EBI_nCS0
UART0_TXD
I2C0_SCL
XT1_IN
O
I/O
I
MFP10 External 4~24 MHz (high speed) crystal input pin.
MFP11 BPWM1 channel 0 output/capture input.
BPWM1_CH0
I/O
I/O
O
17 38 46 PF.2
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI chip select 1 output pin.
UART0 data receiver input pin.
I2C0 data input/output pin.
Quad SPI0 serial clock pin.
EBI_nCS1
UART0_RXD
I2C0_SDA
I
I/O
I/O
O
QSPI0_CLK
XT1_OUT
MFP10 External 4~24 MHz (high speed) crystal output pin.
MFP11 BPWM1 channel 1 output/capture input.
BPWM1_CH1
I/O
P
39 47 VSS
MFP0
MFP0
Ground pin for digital circuit.
40 48 VDD
P
Power supply for I/O ports and LDO source for internal PLL
Mar 30, 2018
Page 189 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
and digital circuit.
41 49 PE.8
EBI_ADR10
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 10.
EMAC_RMII_MDC
O
EMAC RMII PHY Management Clock output pin.
I2S0 bit clock output pin.
I2S0_BCLK
O
SPI2_CLK
I/O
I/O
O
SPI2 serial clock pin.
USCI1_CTL1
UART2_TXD
EPWM0_CH0
EPWM0_BRAKE0
ECAP0_IC0
TRACE_CLK
USCI1 control 1 pin.
UART2 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 0 output/capture input.
MFP11 EPWM0 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 0 pin.
MFP14 ETM Trace Clock output pin
O
42 50 PE.9
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 11.
EBI_ADR11
EMAC_RMII_MDIO
I2S0_MCLK
I/O
O
EMAC RMII PHY Management Data pin.
I2S0 master clock output pin.
SPI2 MISO (Master In, Slave Out) pin.
USCI1 control 0 pin.
SPI2_MISO
I/O
I/O
I
USCI1_CTL0
UART2_RXD
EPWM0_CH1
EPWM0_BRAKE1
ECAP0_IC1
UART2 data receiver input pin.
I/O
I
MFP10 EPWM0 channel 1 output/capture input.
MFP11 EPWM0 Brake 1 input pin.
I
MFP12 Enhanced capture unit 0 input 1 pin.
MFP14 ETM Trace Data 0 output pin
TRACE_DATA0
O
43 51 PE.10
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address bus bit 12.
EBI_ADR12
EMAC_RMII_TXD0
I2S0_DI
O
EMAC RMII Transmit Data bus bit 0.
I2S0 data input pin.
I
SPI2_MOSI
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
USCI1 data 0 pin.
USCI1_DAT0
UART3_TXD
EPWM0_CH2
EPWM1_BRAKE0
ECAP0_IC2
UART3 data transmitter output pin.
I/O
I
MFP10 EPWM0 channel 2 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I
MFP12 Enhanced capture unit 0 input 2 pin.
MFP14 ETM Trace Data 1 output pin
TRACE_DATA1
O
Mar 30, 2018
Page 190 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
44 52 PE.11
EBI_ADR13
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address bus bit 13.
EMAC_RMII_TXD1
O
EMAC RMII Transmit Data bus bit 1.
I2S0 data output pin.
I2S0_DO
O
SPI2_SS
I/O
I/O
I
SPI2 slave select pin.
USCI1_DAT1
UART3_RXD
UART1_nCTS
EPWM0_CH3
EPWM1_BRAKE1
ECAP1_IC2
USCI1 data 1 pin.
UART3 data receiver input pin.
UART1 clear to Send input pin.
I
I/O
I
MFP10 EPWM0 channel 3 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I
MFP13 Enhanced capture unit 1 input 2 pin.
MFP14 ETM Trace Data 2 output pin
TRACE_DATA2
O
45 53 PE.12
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP8
General purpose digital I/O pin.
EBI address bus bit 14.
EBI_ADR14
EMAC_RMII_TXEN
I2S0_LRCK
O
EMAC RMII Transmit Enable output pin.
I2S0 left right channel clock output pin.
SPI2 I2S master clock output pin
USCI1 clock pin.
O
SPI2_I2SMCLK
USCI1_CLK
I/O
I/O
O
UART1_nRTS
EPWM0_CH4
ECAP1_IC1
UART1 request to Send output pin.
I/O
I
MFP10 EPWM0 channel 4 output/capture input.
MFP13 Enhanced capture unit 1 input 1 pin.
MFP14 ETM Trace Data 3 output pin
TRACE_DATA3
O
46 54 PE.13
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP8
General purpose digital I/O pin.
EBI address bus bit 15.
EBI_ADR15
EMAC_PPS
I2C0_SCL
O
EMAC Pulse Per Second output pin.
I2C0 clock pin.
I/O
O
UART4_nRTS
UART1_TXD
EPWM0_CH5
EPWM1_CH0
BPWM1_CH5
ECAP1_IC0
UART4 request to Send output pin.
UART1 data transmitter output pin.
O
I/O
I/O
I/O
I
MFP10 EPWM0 channel 5 output/capture input.
MFP11 EPWM1 channel 0 output/capture input.
MFP12 BPWM1 channel 5 output/capture input.
MFP13 Enhanced capture unit 1 input 0 pin.
47 55 PC.8
EBI_ADR16
I/O
O
MFP0
MFP2
General purpose digital I/O pin.
EBI address bus bit 16.
Mar 30, 2018
Page 191 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
EMAC_RMII_REFCLK
I
MFP3
MFP4
MFP5
MFP8
EMAC RMII reference clock input pin.
I2C0 data input/output pin.
I2C0_SDA
I/O
I
UART4_nCTS
UART1_RXD
EPWM1_CH1
BPWM1_CH4
UART4 clear to Send input pin.
UART1 data receiver input pin.
I
I/O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 1 output/capture input.
MFP12 BPWM1 channel 4 output/capture input.
18 48 56 PC.7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 9.
EBI_AD9
EMAC_RMII_RXD0
SPI1_MISO
UART4_TXD
SC2_PWR
UART0_nCTS
I2C1_SMBAL
EPWM1_CH2
BPWM1_CH0
TM0
EMAC RMII Receive Data bus bit 0.
SPI1 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
Smart Card 2 power pin.
I/O
O
O
I
UART0 clear to Send input pin.
I2C1 SMBus SMBALTER pin
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 2 output/capture input.
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Timer0 event counter input/toggle output pin.
MFP15 External interrupt 3 input pin.
INT3
19 49 57 PC.6
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 8.
EBI_AD8
EMAC_RMII_RXD1
SPI1_MOSI
UART4_RXD
SC2_RST
EMAC RMII Receive Data bus bit 1.
SPI1 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
I/O
I
O
Smart Card 2 reset pin.
UART0_nRTS
I2C1_SMBSUS
EPWM1_CH3
BPWM1_CH1
TM1
O
UART0 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
I/O
I/O
I/O
I
MFP11 EPWM1 channel 3 output/capture input.
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Timer1 event counter input/toggle output pin.
MFP15 External interrupt 2 input pin.
INT2
20 50 58 PA.7
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 7.
EBI_AD7
EMAC_RMII_CRSDV
SPI1_CLK
EMAC RMII Carrier Sense/Receive Data input pin.
SPI1 serial clock pin.
I/O
Mar 30, 2018
Page 192 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
SC2_DAT
UART0_TXD
I2C1_SCL
I/O
O
MFP6
MFP7
MFP8
Smart Card 2 data pin.
UART0 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
I/O
I
EPWM1_CH4
BPWM1_CH2
ACMP0_WLAT
TM2
MFP11 EPWM1 channel 4 output/capture input.
MFP12 BPWM1 channel 2 output/capture input.
MFP13 Analog comparator 0 window latch input pin
MFP14 Timer2 event counter input/toggle output pin.
MFP15 External interrupt 1 input pin.
I/O
I
INT1
21 51 59 PA.6
EBI_AD6
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 6.
EMAC RMII Receive Data Error input pin.
SPI1 slave select pin.
EMAC_RMII_RXERR
SPI1_SS
I/O
I
SD1_nCD
SC2_CLK
UART0_RXD
I2C1_SDA
EPWM1_CH5
BPWM1_CH3
ACMP1_WLAT
TM3
SD/SDIO1 card detect input pin
Smart Card 2 clock pin.
O
I
UART0 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I/O
I
MFP11 EPWM1 channel 5 output/capture input.
MFP12 BPWM1 channel 3 output/capture input.
MFP13 Analog comparator 1 window latch input pin
MFP14 Timer3 event counter input/toggle output pin.
MFP15 External interrupt 0 input pin.
I/O
I
INT0
22 52 60 VSS
P
MFP0
MFP0
Ground pin for digital circuit.
23 53 61 VDD
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
24 54 62 LDO_CAP
25 55 63 PA.5
SPIM_D2
A
I/O
I/O
I/O
I/O
I/O
I
MFP0
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
LDO output pin.
General purpose digital I/O pin.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
SPI1 I2S master clock output pin
SD/SDIO1 command/response pin
Smart Card 2 card detect pin.
UART0 clear to Send input pin.
UART5 data transmitter output pin.
I2C0 clock pin.
QSPI0_MISO1
SPI1_I2SMCLK
SD1_CMD
SC2_nCD
UART0_nCTS
UART5_TXD
I2C0_SCL
I
O
I/O
Mar 30, 2018
Page 193 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
CAN0_TXD
BPWM0_CH5
EPWM0_CH0
QEI0_INDEX
26 56 64 PA.4
SPIM_D3
O
I/O
I/O
I
MFP10 CAN0 bus transmitter output.
MFP12 BPWM0 channel 5 output/capture input.
MFP13 EPWM0 channel 0 output/capture input.
MFP14 Quadrature encoder 0 index input
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
SPI0 I2S master clock output pin
SD/SDIO1 clock output pin
QSPI0_MOSI1
SPI0_I2SMCLK
SD1_CLK
SC0_nCD
I
Smart Card 0 card detect pin.
UART0_nRTS
UART5_RXD
I2C0_SDA
O
UART0 request to Send output pin.
UART5 data receiver input pin.
I2C0 data input/output pin.
I
I/O
I
CAN0_RXD
BPWM0_CH4
EPWM0_CH1
QEI0_A
MFP10 CAN0 bus receiver input.
I/O
I/O
I
MFP12 BPWM0 channel 4 output/capture input.
MFP13 EPWM0 channel 1 output/capture input.
MFP14 Quadrature encoder 0 phase A input
27 57 65 PA.3
SPIM_SS
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM slave select pin.
QSPI0_SS
Quad SPI0 slave select pin.
SPI0 slave select pin.
SPI0_SS
SD1_DAT3
SD/SDIO1 data line bit 3.
Smart Card 0 power pin.
UART4 data transmitter output pin.
UART1 data transmitter output pin.
I2C1 clock pin.
SC0_PWR
UART4_TXD
UART1_TXD
I2C1_SCL
O
O
I/O
I/O
I/O
I
BPWM0_CH3
EPWM0_CH2
QEI0_B
MFP12 BPWM0 channel 3 output/capture input.
MFP13 EPWM0 channel 2 output/capture input.
MFP14 Quadrature encoder 0 phase B input
28 58 66 PA.2
SPIM_CLK
I/O
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
SPIM serial clock pin.
QSPI0_CLK
SPI0_CLK
Quad SPI0 serial clock pin.
SPI0 serial clock pin.
SD1_DAT2
SD/SDIO1 data line bit 2.
Mar 30, 2018
Page 194 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
SC0_RST
UART4_RXD
UART1_RXD
I2C1_SDA
O
I
MFP6
MFP7
MFP8
MFP9
Smart Card 0 reset pin.
UART4 data receiver input pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
BPWM0_CH2
EPWM0_CH3
29 59 67 PA.1
SPIM_MISO
QSPI0_MISO0
SPI0_MISO
MFP12 BPWM0 channel 2 output/capture input.
MFP13 EPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
SPI0 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
SD1_DAT1
SC0_DAT
Smart Card 0 data pin.
UART0_TXD
UART1_nCTS
I2C2_SCL
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C2 clock pin.
I
I/O
I/O
I/O
I
BPWM0_CH1
EPWM0_CH4
DAC1_ST
MFP12 BPWM0 channel 1 output/capture input.
MFP13 EPWM0 channel 4 output/capture input.
MFP15 DAC1 external trigger input.
30 60 68 PA.0
SPIM_MOSI
QSPI0_MOSI0
SPI0_MOSI
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
SPI0 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
SD1_DAT0
SC0_CLK
Smart Card 0 clock pin.
UART0_RXD
UART1_nRTS
I2C2_SDA
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C2 data input/output pin.
O
I/O
I/O
I/O
I
BPWM0_CH0
EPWM0_CH5
DAC0_ST
MFP12 BPWM0 channel 0 output/capture input.
MFP13 EPWM0 channel 5 output/capture input.
MFP15 DAC0 external trigger input.
31 61 69 VDDIO
62 70 PE.14
EBI_AD8
P
MFP0
MFP0
MFP2
MFP3
Power supply for PA.0~PA.5.
General purpose digital I/O pin.
EBI address/data bus bit 8.
I/O
I/O
O
UART2_TXD
UART2 data transmitter output pin.
Mar 30, 2018
Page 195 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
CAN0_TXD
SD1_nCD
O
MFP4
MFP5
MFP0
MFP2
MFP3
MFP4
MFP0
CAN0 bus transmitter output.
SD/SDIO1 card detect input pin
General purpose digital I/O pin.
EBI address/data bus bit 9.
UART2 data receiver input pin.
CAN0 bus receiver input.
I
63 71 PE.15
EBI_AD9
I/O
I/O
UART2_RXD
I
I
I
CAN0_RXD
32 64 72 nRESET
External reset input: active LOW, with an internal pull-up. Set
this pin low reset to initial state.
33 65 73 PF.0
UART1_TXD
I2C1_SCL
I/O
O
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
BPWM1_CH0
ICE_DAT
MFP12 BPWM1 channel 0 output/capture input.
MFP14 Serial wired debugger data pin.
34 66 74 PF.1
UART1_RXD
I2C1_SDA
I/O
I
MFP0
MFP2
MFP3
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I/O
I/O
I
BPWM1_CH1
ICE_CLK
MFP12 BPWM1 channel 1 output/capture input.
MFP14 Serial wired debugger clock pin.
67 75 PD.9
EBI_AD7
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP4
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 7.
I2C2 clock pin.
I2C2_SCL
UART2_nCTS
68 76 PD.8
EBI_AD6
UART2 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 6.
I2C2 data input/output pin.
I/O
I/O
I/O
O
I2C2_SDA
UART2_nRTS
35 69 77 PC.5
EBI_AD5
UART2 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 5.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
UART2 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
I/O
I/O
O
SPIM_D2
QSPI0_MISO1
UART2_TXD
I2C1_SCL
I/O
O
CAN0_TXD
UART4_TXD
MFP10 CAN0 bus transmitter output.
O
MFP11 UART4 data transmitter output pin.
Mar 30, 2018
Page 196 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
EPWM1_CH0
36 70 78 PC.4
EBI_AD4
I/O
I/O
I/O
I/O
I/O
I
MFP12 EPWM1 channel 0 output/capture input.
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 4.
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Smart Card 1 card detect pin.
I2S0 bit clock output pin.
QSPI0_MOSI1
SC1_nCD
I2S0_BCLK
SPI1_I2SMCLK
UART2_RXD
I2C1_SDA
O
I/O
I
SPI1 I2S master clock output pin
UART2 data receiver input pin.
I2C1 data input/output pin.
I/O
I
CAN0_RXD
UART4_RXD
EPWM1_CH1
MFP10 CAN0 bus receiver input.
I
MFP11 UART4 data receiver input pin.
MFP12 EPWM1 channel 1 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
37 71 79 PC.3
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 3.
SPIM slave select pin.
EBI_AD3
SPIM_SS
QSPI0_SS
Quad SPI0 slave select pin.
Smart Card 1 power pin.
SC1_PWR
I2S0_MCLK
SPI1_MISO
UART2_nRTS
I2C0_SMBAL
CAN1_TXD
UART3_TXD
EPWM1_CH2
O
I2S0 master clock output pin.
SPI1 MISO (Master In, Slave Out) pin.
UART2 request to Send output pin.
I2C0 SMBus SMBALTER pin
I/O
O
O
O
MFP10 CAN1 bus transmitter output.
O
MFP11 UART3 data transmitter output pin.
MFP12 EPWM1 channel 2 output/capture input.
I/O
I/O
I/O
I/O
I/O
O
38 72 80 PC.2
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 2.
EBI_AD2
SPIM_CLK
QSPI0_CLK
SC1_RST
SPIM serial clock pin.
Quad SPI0 serial clock pin.
Smart Card 1 reset pin.
I2S0_DI
I
I2S0 data input pin.
SPI1_MOSI
UART2_nCTS
I2C0_SMBSUS
I/O
I
SPI1 MOSI (Master Out, Slave In) pin.
UART2 clear to Send input pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
O
Mar 30, 2018
Page 197 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
CAN1_RXD
UART3_RXD
EPWM1_CH3
39 73 81 PC.1
EBI_AD1
I
MFP10 CAN1 bus receiver input.
I
MFP11 UART3 data receiver input pin.
MFP12 EPWM1 channel 3 output/capture input.
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 1.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 1 data pin.
SPIM_MISO
QSPI0_MISO0
SC1_DAT
I2S0_DO
I2S0 data output pin.
SPI1_CLK
I/O
O
SPI1 serial clock pin.
UART2_TXD
I2C0_SCL
UART2 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
O
EPWM1_CH4
ACMP0_O
MFP12 EPWM1 channel 4 output/capture input.
MFP14 Analog comparator 0 output pin.
40 74 82 PC.0
EBI_AD0
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 0.
SPIM_MOSI
QSPI0_MOSI0
SC1_CLK
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 1 clock pin.
I2S0_LRCK
SPI1_SS
O
I2S0 left right channel clock output pin.
SPI1 slave select pin.
I/O
I
UART2_RXD
I2C0_SDA
UART2 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
O
EPWM1_CH5
ACMP1_O
MFP12 EPWM1 channel 5 output/capture input.
MFP14 Analog comparator 1 output pin.
75 83 VSS
76 84 VDD
P
MFP0
MFP0
Ground pin for digital circuit.
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
77 85 PG.9
EBI_AD0
I/O
I/O
I/O
I/O
I/O
I/O
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 0.
SD1_DAT3
SPIM_D2
SD/SDIO1 data line bit 3.
SPIM data 2 pin for Quad Mode I/O.
BPWM0_CH5
78 86 PG.10
MFP12 BPWM0 channel 5 output/capture input.
MFP0 General purpose digital I/O pin.
Mar 30, 2018
Page 198 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
EBI_AD1
SD1_DAT2
SPIM_D3
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP2
MFP3
MFP4
EBI address/data bus bit 1.
SD/SDIO1 data line bit 2.
SPIM data 3 pin for Quad Mode I/O.
BPWM0_CH4
79 87 PG.11
EBI_AD2
MFP12 BPWM0 channel 4 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 2.
SD/SDIO1 data line bit 1.
SPIM slave select pin.
SD1_DAT1
SPIM_SS
BPWM0_CH3
80 88 PG.12
EBI_AD3
MFP12 BPWM0 channel 3 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 3.
SD/SDIO1 data line bit 0.
SPIM serial clock pin.
SD1_DAT0
SPIM_CLK
BPWM0_CH2
81 89 PG.13
EBI_AD4
MFP12 BPWM0 channel 2 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 4.
SD1_CMD
SD/SDIO1 command/response pin
SPIM MISO (Master In, Slave Out) pin.
SPIM_MISO
BPWM0_CH1
82 90 PG.14
EBI_AD5
MFP12 BPWM0 channel 1 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI address/data bus bit 5.
SD1_CLK
SD/SDIO1 clock output pin
SPIM_MOSI
BPWM0_CH0
83 91 PG.15
SD1_nCD
I/O
I/O
I/O
I
SPIM MOSI (Master Out, Slave In) pin.
MFP12 BPWM0 channel 0 output/capture input.
MFP0
MFP3
General purpose digital I/O pin.
SD/SDIO1 card detect input pin
CLKO
O
MFP14 Clock Out
EADC0_ST
92 PD.3
I
MFP15 EADC0 external trigger input.
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 10.
USCI0 control 1 pin.
EBI_AD10
USCI0_CTL1
SPI0_SS
SPI0 slave select pin.
UART3_nRTS
USCI1_CTL0
UART3 request to Send output pin.
USCI1 control 0 pin.
I/O
Mar 30, 2018
Page 199 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
SC2_PWR
SC1_nCD
O
I
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
Smart Card 2 power pin.
Smart Card 1 card detect pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
USCI0 data 1 pin.
UART0_TXD
93 PD.2
O
I/O
I/O
I/O
I/O
I
EBI_AD11
USCI0_DAT1
SPI0_CLK
SPI0 serial clock pin.
UART3_nCTS
SC2_RST
UART3 clear to Send input pin.
Smart Card 2 reset pin.
O
UART0_RXD
94 PD.1
I
UART0 data receiver input pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
USCI0 data 0 pin.
I/O
I/O
I/O
I/O
O
EBI_AD12
USCI0_DAT0
SPI0_MISO
UART3_TXD
I2C2_SCL
SPI0 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I/O
I/O
I
SC2_DAT
Smart Card 2 data pin.
95 PD.0
General purpose digital I/O pin.
EBI address/data bus bit 13.
USCI0 clock pin.
EBI_AD13
USCI0_CLK
SPI0_MOSI
UART3_RXD
I2C2_SDA
SPI0 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
O
SC2_CLK
TM2
I/O
I/O
I/O
I
MFP14 Timer2 event counter input/toggle output pin.
84 96 PD.13
EBI_AD10
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
MFP0
MFP2
MFP3
General purpose digital I/O pin.
EBI address/data bus bit 10.
SD/SDIO0 card detect input pin
SPI0 I2S master clock output pin
SPI1 I2S master clock output pin
Smart Card 2 card detect pin.
General purpose digital I/O pin.
I2S0 bit clock output pin.
SD0_nCD
SPI0_I2SMCLK
SPI1_I2SMCLK
SC2_nCD
I/O
I/O
I
85 97 PA.12
I2S0_BCLK
UART4_TXD
I/O
O
O
UART4 data transmitter output pin.
Mar 30, 2018
Page 200 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
I2C1_SCL
SPI2_SS
I/O
I/O
O
MFP4
MFP5
MFP6
MFP7
I2C1 clock pin.
SPI2 slave select pin.
CAN0 bus transmitter output.
Smart Card 2 power pin.
CAN0_TXD
SC2_PWR
BPWM1_CH2
QEI1_INDEX
USB_VBUS
86 98 PA.13
I2S0_MCLK
UART4_RXD
I2C1_SDA
O
I/O
I
MFP11 BPWM1 channel 2 output/capture input.
MFP12 Quadrature encoder 1 index input
MFP14 Power supply from USB host or HUB.
P
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 master clock output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
SPI2 serial clock pin.
I
I/O
I/O
I
SPI2_CLK
CAN0_RXD
SC2_RST
CAN0 bus receiver input.
Smart Card 2 reset pin.
O
BPWM1_CH3
QEI1_A
I/O
I
MFP11 BPWM1 channel 3 output/capture input.
MFP12 Quadrature encoder 1 phase A input
MFP14 USB differential signal D-.
USB_D-
A
87 99 PA.14
I2S0_DI
I/O
I
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data input pin.
UART0_TXD
SPI2_MISO
I2C2_SCL
O
UART0 data transmitter output pin.
SPI2 MISO (Master In, Slave Out) pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I
SC2_DAT
Smart Card 2 data pin.
BPWM1_CH4
QEI1_B
MFP11 BPWM1 channel 4 output/capture input.
MFP12 Quadrature encoder 1 phase B input
MFP14 USB differential signal D+.
USB_D+
A
88 100 PA.15
I2S0_DO
I/O
O
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
General purpose digital I/O pin.
I2S0 data output pin.
UART0_RXD
SPI2_MOSI
I2C2_SDA
I
UART0 data receiver input pin.
SPI2 MOSI (Master Out, Slave In) pin.
I2C2 data input/output pin.
Smart Card 2 clock pin.
I/O
I/O
O
SC2_CLK
BPWM1_CH5
I/O
I
MFP11 BPWM1 channel 5 output/capture input.
EPWM0_SYNC_IN
MFP12 EPWM0 counter synchronous trigger input pin.
Mar 30, 2018
Page 201 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
USB_OTG_ID
I
MFP14 USB_ identification.
41 89 101 HSUSB_VRES
42 90 102 HSUSB_VDD33
43 91 103 HSUSB_VBUS
44 92 104 HSUSB_D-
A
P
P
A
P
A
A
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
MFP0
HSUSB module reference resister
Power supply for HSUSB VDD33
HSUSB Power supply from USB host or HUB.
HSUSB differential signal D-.
45 93 105 HSUSB_VSS
46 94 106 HSUSB_D+
Ground pin for HSUSB.
HSUSB differential signal D+.
47 95 107 HSUSB_VDD12_CAP
HSUSB Internal power regulator output 1.2V decoupling pin.
Note: This pin needs to be connected with a 1uF capacitor.
48 96 108 HSUSB_ID
97 109 PE.7
SD0_CMD
I
MFP0
MFP0
MFP3
MFP4
MFP8
MFP9
HSUSB identification.
I/O
I/O
I/O
O
General purpose digital I/O pin.
SD/SDIO0 command/response pin
SPIM data 2 pin for Quad Mode I/O.
UART5 data transmitter output pin.
CAN1 bus transmitter output.
SPIM_D2
UART5_TXD
CAN1_TXD
QEI1_INDEX
EPWM0_CH0
BPWM0_CH5
98 110 PE.6
SD0_CLK
O
I
MFP11 Quadrature encoder 1 index input
MFP12 EPWM0 channel 0 output/capture input.
MFP13 BPWM0 channel 5 output/capture input.
I/O
I/O
I/O
O
MFP0
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
SD/SDIO0 clock output pin
SPIM data 3 pin for Quad Mode I/O.
SPI3 I2S master clock output pin
Smart Card 0 card detect pin.
USCI0 control 0 pin.
SPIM_D3
I/O
I/O
I
SPI3_I2SMCLK
SC0_nCD
USCI0_CTL0
UART5_RXD
CAN1_RXD
QEI1_A
I/O
I
UART5 data receiver input pin.
CAN1 bus receiver input.
I
I
MFP11 Quadrature encoder 1 phase A input
MFP12 EPWM0 channel 1 output/capture input.
MFP13 BPWM0 channel 4 output/capture input.
EPWM0_CH1
BPWM0_CH4
99 111 PE.5
EBI_nRD
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
General purpose digital I/O pin.
EBI read enable output pin.
SD/SDIO0 data line bit 3.
SPIM slave select pin.
SD0_DAT3
I/O
I/O
I/O
SPIM_SS
SPI3_SS
SPI3 slave select pin.
Mar 30, 2018
Page 202 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
SC0_PWR
USCI0_CTL1
QEI1_B
O
I/O
I
MFP6
MFP7
Smart Card 0 power pin.
USCI0 control 1 pin.
MFP11 Quadrature encoder 1 phase B input
MFP12 EPWM0 channel 2 output/capture input.
MFP13 BPWM0 channel 3 output/capture input.
EPWM0_CH2
BPWM0_CH3
100 112 PE.4
EBI_nWR
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI write enable output pin.
SD/SDIO0 data line bit 2.
SPIM serial clock pin.
SD0_DAT2
SPIM_CLK
I/O
I/O
I/O
O
SPI3_CLK
SPI3 serial clock pin.
SC0_RST
Smart Card 0 reset pin.
USCI0 data 1 pin.
USCI0_DAT1
QEI0_INDEX
EPWM0_CH3
BPWM0_CH2
101 113 PE.3
EBI_MCLK
I/O
I
MFP11 Quadrature encoder 0 index input
MFP12 EPWM0 channel 3 output/capture input.
MFP13 BPWM0 channel 2 output/capture input.
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI external clock output pin.
SD/SDIO0 data line bit 1.
SD0_DAT1
SPIM_MISO
SPI3_MISO
SC0_DAT
I/O
I/O
I/O
I/O
I/O
I
SPIM MISO (Master In, Slave Out) pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 data pin.
USCI0_DAT0
QEI0_A
USCI0 data 0 pin.
MFP11 Quadrature encoder 0 phase A input
MFP12 EPWM0 channel 4 output/capture input.
MFP13 BPWM0 channel 1 output/capture input.
EPWM0_CH4
BPWM0_CH1
102 114 PE.2
EBI_ALE
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EBI address latch enable output pin.
SD/SDIO0 data line bit 0.
SD0_DAT0
SPIM_MOSI
SPI3_MOSI
SC0_CLK
I/O
I/O
I/O
O
SPIM MOSI (Master Out, Slave In) pin.
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 0 clock pin.
USCI0_CLK
QEI0_B
I/O
I
USCI0 clock pin.
MFP11 Quadrature encoder 0 phase B input
MFP12 EPWM0 channel 5 output/capture input.
EPWM0_CH5
I/O
Mar 30, 2018
Page 203 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
BPWM0_CH0
I/O
P
MFP13 BPWM0 channel 0 output/capture input.
103 115 VSS
104 116 VDD
MFP0
MFP0
Ground pin for digital circuit.
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
105 117 PE.1
I/O
I/O
I/O
I/O
O
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
General purpose digital I/O pin.
EBI address/data bus bit 10.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 2 data pin.
EBI_AD10
QSPI0_MISO0
SC2_DAT
I2S0_BCLK
SPI1_MISO
UART3_TXD
I2C1_SCL
I2S0 bit clock output pin.
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C1 clock pin.
I/O
I
UART4_nCTS
UART4 clear to Send input pin.
General purpose digital I/O pin.
EBI address/data bus bit 11.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 2 clock pin.
106 118 PE.0
I/O
I/O
I/O
O
EBI_AD11
QSPI0_MOSI0
SC2_CLK
I2S0_MCLK
SPI1_MOSI
UART3_RXD
I2C1_SDA
O
I2S0 master clock output pin.
SPI1 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C1 data input/output pin.
I/O
I
I/O
O
UART4_nRTS
UART4 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
Quad SPI0 serial clock pin.
Smart Card 2 power pin.
107 119 PH.8
I/O
I/O
I/O
O
EBI_AD12
QSPI0_CLK
SC2_PWR
I2S0_DI
I
I2S0 data input pin.
SPI1_CLK
UART3_nRTS
I2C1_SMBAL
I2C2_SCL
I/O
O
SPI1 serial clock pin.
UART3 request to Send output pin.
I2C1 SMBus SMBALTER pin
I2C2 clock pin.
O
I/O
O
UART1_TXD
MFP10 UART1 data transmitter output pin.
108 120 PH.9
EBI_AD13
I/O
I/O
MFP0
MFP2
General purpose digital I/O pin.
EBI address/data bus bit 13.
Mar 30, 2018
Page 204 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
QSPI0_SS
SC2_RST
I/O
O
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
Quad SPI0 slave select pin.
Smart Card 2 reset pin.
I2S0_DO
O
I2S0 data output pin.
SPI1_SS
I/O
I
SPI1 slave select pin.
UART3_nCTS
I2C1_SMBSUS
I2C2_SDA
UART3 clear to Send input pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C2 data input/output pin.
O
I/O
I
UART1_RXD
109 121 PH.10
EBI_AD14
MFP10 UART1 data receiver input pin.
I/O
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
MFP2
MFP3
MFP7
MFP8
General purpose digital I/O pin.
EBI address/data bus bit 14.
QSPI0_MISO1
SC2_nCD
Quad SPI0 MISO1 (Master In, Slave Out) pin.
Smart Card 2 card detect pin.
I2S0_LRCK
SPI1_I2SMCLK
UART4_TXD
UART0_TXD
110 122 PH.11
EBI_AD15
O
I2S0 left right channel clock output pin.
SPI1 I2S master clock output pin
UART4 data transmitter output pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 15.
I/O
O
O
I/O
I/O
I/O
I
QSPI0_MOSI1
UART4_RXD
UART0_RXD
EPWM0_CH5
111 123 PD.14
EBI_nCS0
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
UART4 data receiver input pin.
I
UART0 data receiver input pin.
I/O
I/O
O
MFP11 EPWM0 channel 5 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI chip select 0 output pin.
SPI3 I2S master clock output pin
Smart Card 1 card detect pin.
SPI3_I2SMCLK
SC1_nCD
I/O
I
EPWM0_CH4
124 PG.5
I/O
I/O
O
MFP11 EPWM0 channel 4 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI chip select 1 output pin.
SPI3 slave select pin.
EBI_nCS1
SPI3_SS
I/O
O
SC1_PWR
Smart Card 1 power pin.
EPWM0_CH3
125 PG.6
I/O
I/O
O
MFP11 EPWM0 channel 3 output/capture input.
MFP0
MFP2
General purpose digital I/O pin.
EBI chip select 2 output pin.
EBI_nCS2
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
SPI3_CLK
SC1_RST
I/O
O
MFP3
MFP4
SPI3 serial clock pin.
Smart Card 1 reset pin.
EPWM0_CH2
126 PG.7
I/O
I/O
O
MFP11 EPWM0 channel 2 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI low byte write enable output pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 1 data pin.
EBI_nWRL
SPI3_MISO
I/O
I/O
I/O
I/O
O
SC1_DAT
EPWM0_CH1
127 PG.8
MFP11 EPWM0 channel 1 output/capture input.
MFP0
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EBI high byte write enable output pin
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 1 clock pin.
EBI_nWRH
SPI3_MOSI
I/O
O
SC1_CLK
EPWM0_CH0
49 112 128 VSS
50 113 129 LDO_CAP
51 114 130 VDD
I/O
P
MFP11 EPWM0 channel 0 output/capture input.
MFP0
MFP0
MFP0
Ground pin for digital circuit.
LDO output pin.
A
P
Power supply for I/O ports and LDO source for internal PLL
and digital circuit.
52 115 131 PC.14
EBI_AD11
I/O
I/O
I
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EBI address/data bus bit 11.
Smart Card 1 card detect pin.
SPI0 I2S master clock output pin
USCI0 control 0 pin.
SC1_nCD
SPI0_I2SMCLK
USCI0_CTL0
QSPI0_CLK
I/O
I/O
I/O
I
Quad SPI0 serial clock pin.
EPWM0_SYNC_IN
TM1
MFP11 EPWM0 counter synchronous trigger input pin.
MFP13 Timer1 event counter input/toggle output pin.
MFP14 USB external VBUS regulator status pin.
MFP15 HSUSB external VBUS regulator status pin.
I/O
I
USB_VBUS_ST
HSUSB_VBUS_ST
53 116 132 PB.15
EADC0_CH15
EBI_AD12
I
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
General purpose digital I/O pin.
EADC0 channel 15 analog input.
EBI address/data bus bit 12.
Smart Card 1 power pin.
I/O
O
SC1_PWR
SPI0_SS
I/O
I/O
I
SPI0 slave select pin.
USCI0_CTL1
UART0_nCTS
USCI0 control 1 pin.
UART0 clear to Send input pin.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
UART3_TXD
I2C2_SMBAL
EPWM1_CH0
TM0_EXT
O
O
MFP7
MFP8
UART3 data transmitter output pin.
I2C2 SMBus SMBALTER pin
I/O
I/O
O
MFP11 EPWM1 channel 0 output/capture input.
MFP13 Timer0 external capture input/toggle output pin.
MFP14 USB external VBUS regulator enable pin.
MFP15 HSUSB external VBUS regulator enable pin.
USB_VBUS_EN
HSUSB_VBUS_EN
54 117 133 PB.14
EADC0_CH14
EBI_AD13
O
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 14 analog input.
EBI address/data bus bit 13.
Smart Card 1 reset pin.
I/O
O
SC1_RST
SPI0_CLK
I/O
I/O
O
SPI0 serial clock pin.
USCI0_DAT1
UART0_nRTS
UART3_RXD
I2C2_SMBSUS
EPWM1_CH1
TM1_EXT
USCI0 data 1 pin.
UART0 request to Send output pin.
UART3 data receiver input pin.
I2C2 SMBus SMBSUS pin (PMBus CONTROL pin)
I
O
I/O
I/O
O
MFP11 EPWM1 channel 1 output/capture input.
MFP13 Timer1 external capture input/toggle output pin.
MFP14 Clock Out
CLKO
55 118 134 PB.13
EADC0_CH13
DAC1_OUT
I/O
A
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 13 analog input.
DAC1 channel analog output.
Analog comparator 0 positive input 3 pin.
Analog comparator 1 positive input 3 pin.
EBI address/data bus bit 14.
Smart Card 1 data pin.
A
ACMP0_P3
A
ACMP1_P3
A
EBI_AD14
I/O
I/O
I/O
I/O
O
SC1_DAT
SPI0_MISO
SPI0 MISO (Master In, Slave Out) pin.
USCI0 data 0 pin.
USCI0_DAT0
UART0_TXD
UART3_nRTS
I2C2_SCL
UART0 data transmitter output pin.
UART3 request to Send output pin.
I2C2 clock pin.
O
I/O
I/O
I/O
I/O
A
EPWM1_CH2
TM2_EXT
MFP11 EPWM1 channel 2 output/capture input.
MFP13 Timer2 external capture input/toggle output pin.
56 119 135 PB.12
EADC0_CH12
MFP0
MFP1
General purpose digital I/O pin.
EADC0 channel 12 analog input.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
DAC0_OUT
ACMP0_P2
A
A
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
DAC0 channel analog output.
Analog comparator 0 positive input 2 pin.
Analog comparator 1 positive input 2 pin.
EBI address/data bus bit 15.
Smart Card 1 clock pin.
ACMP1_P2
A
EBI_AD15
I/O
O
SC1_CLK
SPI0_MOSI
I/O
I/O
I
SPI0 MOSI (Master Out, Slave In) pin.
USCI0 clock pin.
USCI0_CLK
UART0_RXD
UART3_nCTS
I2C2_SDA
UART0 data receiver input pin.
UART3 clear to Send input pin.
I2C2 data input/output pin.
I
I/O
I
SD0_nCD
SD/SDIO0 card detect input pin
EPWM1_CH3
TM3_EXT
I/O
I/O
P
MFP11 EPWM1 channel 3 output/capture input.
MFP13 Timer3 external capture input/toggle output pin.
57 120 136 AVDD
58 121 137 VREF
MFP0
MFP0
Power supply for internal analog circuit.
A
ADC reference voltage input.
Note: This pin needs to be connected with a 1uF capacitor.
59 122 138 AVSS
60 123 139 PB.11
EADC0_CH11
EBI_ADR16
P
I/O
A
MFP0
MFP0
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
Ground pin for analog circuit.
General purpose digital I/O pin.
EADC0 channel 11 analog input.
EBI address bus bit 16.
O
EMAC_RMII_MDC
UART0_nCTS
UART4_TXD
O
EMAC RMII PHY Management Clock output pin.
UART0 clear to Send input pin.
UART4 data transmitter output pin.
I2C1 clock pin.
I
O
I2C1_SCL
I/O
O
CAN0_TXD
CAN0 bus transmitter output.
SPI0 I2S master clock output pin
SPI0_I2SMCLK
BPWM1_CH0
SPI3_CLK
I/O
I/O
I/O
I
MFP10 BPWM1 channel 0 output/capture input.
MFP11 SPI3 serial clock pin.
HSUSB_VBUS_ST
61 124 140 PB.10
EADC0_CH10
EBI_ADR17
MFP14 HSUSB external VBUS regulator status pin.
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EADC0 channel 10 analog input.
EBI address bus bit 17.
O
EMAC_RMII_MDIO
USCI1_CTL0
I/O
I/O
EMAC RMII PHY Management Data pin.
USCI1 control 0 pin.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
UART0_nRTS
O
I
MFP5
MFP6
MFP7
MFP8
UART0 request to Send output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
UART4_RXD
I2C1_SDA
I/O
I
CAN0_RXD
BPWM1_CH1
SPI3_SS
CAN0 bus receiver input.
I/O
I/O
O
MFP10 BPWM1 channel 1 output/capture input.
MFP11 SPI3 slave select pin.
HSUSB_VBUS_EN
MFP14 HSUSB external VBUS regulator enable pin.
62 125 141 PB.9
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 9 analog input.
EBI address bus bit 18.
EADC0_CH9
EBI_ADR18
EMAC_RMII_TXD0
USCI1_CTL1
UART0_TXD
UART1_nCTS
I2C1_SMBAL
BPWM1_CH2
SPI3_MISO
INT7
O
O
EMAC RMII Transmit Data bus bit 0.
USCI1 control 1 pin.
I/O
O
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C1 SMBus SMBALTER pin
I
O
I/O
I/O
I
MFP10 BPWM1 channel 2 output/capture input.
MFP11 SPI3 MISO (Master In, Slave Out) pin.
MFP13 External interrupt 7 input pin.
63 126 142 PB.8
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
General purpose digital I/O pin.
EADC0 channel 8 analog input.
EBI address bus bit 19.
EADC0_CH8
EBI_ADR19
EMAC_RMII_TXD1
USCI1_CLK
UART0_RXD
UART1_nRTS
I2C1_SMBSUS
BPWM1_CH3
SPI3_MOSI
O
O
EMAC RMII Transmit Data bus bit 1.
USCI1 clock pin.
I/O
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
O
O
I/O
I/O
I
MFP10 BPWM1 channel 3 output/capture input.
MFP11 SPI3 MOSI (Master Out, Slave In) pin.
MFP13 External interrupt 6 input pin.
INT6
64 127 143 PB.7
I/O
A
MFP0
MFP1
MFP2
MFP3
MFP4
General purpose digital I/O pin.
EADC0 channel 7 analog input.
EBI low byte write enable output pin.
EMAC RMII Transmit Enable output pin.
USCI1 data 0 pin.
EADC0_CH7
EBI_nWRL
O
EMAC_RMII_TXEN
USCI1_DAT0
O
I/O
Mar 30, 2018
Page 209 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
64 128 144 Pin Name
Pin Pin Pin
Type
MFP
Description
CAN1_TXD
UART1_TXD
SD1_CMD
O
O
I/O
O
I/O
I
MFP5
MFP6
MFP7
MFP8
CAN1 bus transmitter output.
UART1 data transmitter output pin.
SD/SDIO1 command/response pin
EBI chip select 0 output pin.
EBI_nCS0
BPWM1_CH4
EPWM1_BRAKE0
EPWM1_CH4
INT5
MFP10 BPWM1 channel 4 output/capture input.
MFP11 EPWM1 Brake 0 input pin.
I/O
I
MFP12 EPWM1 channel 4 output/capture input.
MFP13 External interrupt 5 input pin.
USB_VBUS_ST
ACMP0_O
I
MFP14 USB external VBUS regulator status pin.
MFP15 Analog comparator 0 output pin.
O
I/O
A
1
128 144 PB.6
EADC0_CH6
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
General purpose digital I/O pin.
EADC0 channel 6 analog input.
EBI high byte write enable output pin
EMAC Pulse Per Second output pin.
USCI1 data 1 pin.
EBI_nWRH
EMAC_PPS
USCI1_DAT1
CAN1_RXD
UART1_RXD
SD1_CLK
O
O
I/O
I
CAN1 bus receiver input.
I
UART1 data receiver input pin.
SD/SDIO1 clock output pin
EBI chip select 1 output pin.
O
O
I/O
I
EBI_nCS1
BPWM1_CH5
EPWM1_BRAKE1
EPWM1_CH5
INT4
MFP10 BPWM1 channel 5 output/capture input.
MFP11 EPWM1 Brake 1 input pin.
I/O
I
MFP12 EPWM1 channel 5 output/capture input.
MFP13 External interrupt 4 input pin.
USB_VBUS_EN
ACMP1_O
O
O
MFP14 USB external VBUS regulator enable pin.
MFP15 Analog comparator 1 output pin.
Mar 30, 2018
Page 210 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2.7 M480 Multi-function Summary Table
Group
Pin Name
GPIO
PB.3
MFP
Type
Description
ACMP0_N
MFP1
A
O
Analog comparator 0 negative input pin.
PC.12
PC.1
PB.7
MFP14
MFP14
MFP15
MFP1
ACMP0_O
O
Analog comparator 0 output pin.
O
ACMP0
ACMP0_P0
ACMP0_P1
ACMP0_P2
ACMP0_P3
ACMP0_WLAT
ACMP1_N
PA.11
PB.2
A
Analog comparator 0 positive input 0 pin.
Analog comparator 0 positive input 1 pin.
Analog comparator 0 positive input 2 pin.
Analog comparator 0 positive input 3 pin.
Analog comparator 0 window latch input pin
Analog comparator 1 negative input pin.
MFP1
A
PB.12
PB.13
PA.7
MFP1
A
MFP1
A
MFP13
MFP1
I
PB.5
A
PC.11
PC.0
PB.6
MFP14
MFP14
MFP15
MFP1
O
ACMP1_O
O
Analog comparator 1 output pin.
O
ACMP1
ACMP1_P0
ACMP1_P1
ACMP1_P2
ACMP1_P3
ACMP1_WLAT
PA.10
PB.4
A
Analog comparator 1 positive input 0 pin.
Analog comparator 1 positive input 1 pin.
Analog comparator 1 positive input 2 pin.
Analog comparator 1 positive input 3 pin.
Analog comparator 1 window latch input pin
MFP1
A
PB.12
PB.13
PA.6
MFP1
A
MFP1
A
MFP13
MFP9
I
PA.11
PA.0
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
MFP12
MFP12
MFP13
MFP9
BPWM0_CH0
BPWM0_CH1
BPWM0 channel 0 output/capture input.
BPWM0 channel 1 output/capture input.
PG.14
PE.2
PA.10
PA.1
MFP12
MFP12
MFP13
MFP9
PG.13
PE.3
BPWM0
PA.9
PA.2
MFP12
MFP12
MFP13
MFP9
BPWM0_CH2
BPWM0_CH3
BPWM0 channel 2 output/capture input.
BPWM0 channel 3 output/capture input.
PG.12
PE.4
PA.8
PA.3
MFP12
MFP12
PG.11
Mar 30, 2018
Page 211 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PE.5
PC.13
PF.5
MFP
Type
Description
MFP13
MFP9
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
MFP8
BPWM0_CH4
PA.4
PG.10
PE.6
PD.12
PF.4
MFP12
MFP12
MFP13
MFP9
BPWM0 channel 4 output/capture input.
MFP8
BPWM0_CH5
PA.5
PG.9
PE.7
PF.3
MFP12
MFP12
MFP13
MFP11
MFP12
MFP12
MFP10
MFP11
MFP12
MFP12
MFP10
MFP12
MFP11
MFP10
MFP12
MFP11
MFP10
MFP12
MFP11
MFP10
MFP12
MFP11
MFP10
MFP4
BPWM0 channel 5 output/capture input.
PC.7
PF.0
BPWM1_CH0
BPWM1_CH1
BPWM1 channel 0 output/capture input.
BPWM1 channel 1 output/capture input.
PB.11
PF.2
PC.6
PF.1
PB.10
PA.7
PA.12
PB.9
PA.6
PA.13
PB.8
PC.8
PA.14
PB.7
PE.13
PA.15
PB.6
PD.10
PA.4
PE.15
BPWM1_CH2
BPWM1_CH3
BPWM1_CH4
BPWM1_CH5
CAN0_RXD
BPWM1 channel 2 output/capture input.
BPWM1 channel 3 output/capture input.
BPWM1 channel 4 output/capture input.
BPWM1 channel 5 output/capture input.
CAN0 bus receiver input.
BPWM1
CAN0
MFP10
MFP4
I
I
Mar 30, 2018
Page 212 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PC.4
MFP
MFP10
MFP6
MFP8
MFP4
MFP10
MFP4
MFP10
MFP6
MFP8
MFP9
MFP5
MFP7
MFP10
MFP9
MFP5
MFP9
MFP5
MFP7
MFP10
MFP9
MFP5
MFP13
MFP13
MFP14
MFP14
MFP1
MFP14
MFP15
MFP1
MFP14
MFP15
MFP1
MFP1
MFP1
Type
Description
I
I
PA.13
PB.10
PD.11
PA.5
I
O
O
O
O
O
O
I
PE.14
PC.5
CAN0_TXD
CAN0 bus transmitter output.
PA.12
PB.11
PC.9
PD.12
PG.1
PC.2
I
I
CAN1_RXD
CAN1 bus receiver input.
I
PE.6
I
PB.6
I
CAN1
PC.10
PC.13
PG.0
PC.3
O
O
O
O
O
O
O
O
O
O
A
I
CAN1_TXD
CAN1 bus transmitter output.
PE.7
PB.7
PC.13
PD.12
PG.15
PB.14
PB.12
PA.10
PA.0
CLKO
CLKO
Clock Out
DAC0_OUT
DAC0_ST
DAC1_OUT
DAC1_ST
DAC0 channel analog output.
DAC0 external trigger input.
DAC1 channel analog output.
DAC1 external trigger input.
DAC0
DAC1
EADC0
I
PB.13
PA.11
PA.1
A
I
I
EADC0_CH0
EADC0_CH1
EADC0_CH2
PB.0
A
A
A
EADC0 channel 0 analog input.
EADC0 channel 1 analog input.
EADC0 channel 2 analog input.
PB.1
PB.2
Mar 30, 2018
Page 213 of 401
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PB.3
MFP
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP1
MFP14
MFP14
MFP11
MFP15
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
Type
Description
EADC0_CH3
EADC0_CH4
EADC0_CH5
EADC0_CH6
EADC0_CH7
EADC0_CH8
EADC0_CH9
EADC0_CH10
EADC0_CH11
EADC0_CH12
EADC0_CH13
EADC0_CH14
EADC0_CH15
A
A
EADC0 channel 3 analog input.
EADC0 channel 4 analog input.
EADC0 channel 5 analog input.
EADC0 channel 6 analog input.
EADC0 channel 7 analog input.
EADC0 channel 8 analog input.
EADC0 channel 9 analog input.
EADC0 channel 10 analog input.
EADC0 channel 11 analog input.
EADC0 channel 12 analog input.
EADC0 channel 13 analog input.
EADC0 channel 14 analog input.
EADC0 channel 15 analog input.
PB.4
PB.5
A
PB.6
A
PB.7
A
PB.8
A
PB.9
A
PB.10
PB.11
PB.12
PB.13
PB.14
PB.15
PC.13
PD.12
PF.5
A
A
A
A
A
A
I
I
EADC0_ST
EADC0 external trigger input.
I
PG.15
PC.0
PG.9
PC.1
PG.10
PC.2
PG.11
PC.3
PG.12
PC.4
PG.13
PC.5
PG.14
PA.6
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
EBI_AD0
EBI_AD1
EBI_AD2
EBI_AD3
EBI_AD4
EBI_AD5
EBI_AD6
EBI address/data bus bit 0.
EBI address/data bus bit 1.
EBI address/data bus bit 2.
EBI address/data bus bit 3.
EBI address/data bus bit 4.
EBI address/data bus bit 5.
EBI address/data bus bit 6.
EBI
PD.8
PA.7
EBI_AD7
EBI_AD8
EBI address/data bus bit 7.
EBI address/data bus bit 8.
PD.9
PC.6
Mar 30, 2018
Page 214 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
EBI_AD9
EBI_AD10
GPIO
PE.14
PC.7
PE.15
PD.3
PD.13
PE.1
MFP
Type
Description
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
EBI address/data bus bit 9.
EBI address/data bus bit 10.
PD.2
PE.0
EBI_AD11
EBI_AD12
EBI_AD13
EBI address/data bus bit 11.
EBI address/data bus bit 12.
EBI address/data bus bit 13.
PC.14
PD.1
PH.8
PB.15
PD.0
PH.9
PB.14
PH.10
PB.13
PH.11
PB.12
PB.5
EBI_AD14
EBI_AD15
EBI_ADR0
EBI_ADR1
EBI_ADR2
EBI_ADR3
EBI_ADR4
EBI_ADR5
EBI address/data bus bit 14.
EBI address/data bus bit 15.
EBI address bus bit 0.
EBI address bus bit 1.
EBI address bus bit 2.
EBI address bus bit 3.
EBI address bus bit 4.
EBI address bus bit 5.
PH.7
PB.4
O
O
PH.6
PB.3
O
O
PH.5
PB.2
O
O
PH.4
PC.12
PH.3
PC.11
PH.2
PC.10
PH.1
PC.9
O
O
O
O
O
O
EBI_ADR6
EBI_ADR7
EBI address bus bit 6.
EBI address bus bit 7.
O
O
Mar 30, 2018
Page 215 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PH.0
PB.1
PG.0
PB.0
PG.1
PC.13
PE.8
PG.2
PE.9
PG.3
PE.10
PG.4
PE.11
PF.11
PE.12
PF.10
PE.13
PF.9
MFP
Type
Description
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP7
MFP2
MFP2
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
EBI_ADR8
EBI_ADR9
EBI_ADR10
EBI_ADR11
EBI_ADR12
EBI_ADR13
EBI_ADR14
EBI_ADR15
EBI address bus bit 8.
EBI address bus bit 9.
EBI address bus bit 10.
EBI address bus bit 11.
EBI address bus bit 12.
EBI address bus bit 13.
EBI address bus bit 14.
EBI address bus bit 15.
EBI_ADR16
PC.8
PB.11
PF.8
EBI address bus bit 16.
EBI_ADR17
EBI_ADR18
EBI_ADR19
EBI_ALE
EBI address bus bit 17.
PB.10
PF.7
EBI address bus bit 18.
PB.9
PF.6
EBI address bus bit 19.
PB.8
PA.8
PE.2
PA.9
PE.3
PD.12
PF.6
EBI address latch enable output pin.
EBI external clock output pin.
EBI_MCLK
EBI_nCS0
EBI chip select 0 output pin.
PF.3
PD.14
Mar 30, 2018
Page 216 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PB.7
MFP
MFP8
MFP2
MFP2
MFP2
MFP8
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP2
MFP11
MFP12
MFP11
MFP12
MFP11
MFP12
MFP11
MFP13
MFP11
MFP13
MFP11
MFP13
MFP3
MFP3
MFP3
MFP3
MFP4
MFP3
MFP4
Type
Description
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
PD.11
PF.2
EBI_nCS1
EBI chip select 1 output pin.
PG.5
PB.6
PD.10
PG.6
PA.11
PE.5
EBI_nCS2
EBI chip select 2 output pin.
EBI_nRD
EBI read enable output pin.
PA.10
PE.4
EBI_nWR
EBI write enable output pin.
PG.8
PB.6
EBI_nWRH
EBI_nWRL
EBI high byte write enable output pin
EBI low byte write enable output pin.
Enhanced capture unit 0 input 0 pin.
Enhanced capture unit 0 input 1 pin.
Enhanced capture unit 0 input 2 pin.
Enhanced capture unit 1 input 0 pin.
Enhanced capture unit 1 input 1 pin.
Enhanced capture unit 1 input 2 pin.
PG.7
PB.7
PA.10
PE.8
ECAP0_IC0
ECAP0_IC1
ECAP0_IC2
ECAP1_IC0
ECAP1_IC1
ECAP1_IC2
EMAC_RMII_MDC
EMAC_RMII_MDIO
I
PA.9
I
ECAP0
PE.9
I
PA.8
I
PE.10
PC.10
PE.13
PC.11
PE.12
PC.12
PE.11
PE.8
I
I
I
I
ECAP1
I
I
I
O
O
I/O
I/O
I
EMAC RMII PHY Management Clock output
pin.
PB.11
PE.9
EMAC RMII PHY Management Data pin.
EMAC
PB.10
PB.4
EMAC_RMII_RXD0
EMAC_RMII_RXD1
EMAC RMII Receive Data bus bit 0.
EMAC RMII Receive Data bus bit 1.
PC.7
PB.3
I
I
Mar 30, 2018
Page 217 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PC.6
PB.2
PA.7
PB.1
PA.6
PE.10
PB.9
PE.11
PB.8
PE.12
PB.7
PE.13
PB.6
PB.5
PC.8
PB.1
PE.8
PB.0
PE.9
PB.5
PE.8
PA.5
PE.7
PG.8
PB.4
PE.9
PA.4
PE.6
PG.7
PB.3
PE.10
PA.3
PE.5
PG.6
MFP
Type
Description
MFP3
I
I
MFP4
EMAC RMII Carrier Sense/Receive Data input
pin.
EMAC_RMII_CRSDV
EMAC_RMII_RXERR
EMAC_RMII_TXD0
EMAC_RMII_TXD1
EMAC_RMII_TXEN
EMAC_PPS
MFP3
I
MFP4
I
EMAC RMII Receive Data Error input pin.
EMAC RMII Transmit Data bus bit 0.
EMAC RMII Transmit Data bus bit 1.
EMAC RMII Transmit Enable output pin.
EMAC Pulse Per Second output pin.
EMAC RMII reference clock input pin.
EPWM0 Brake 0 input pin.
MFP3
I
MFP3
O
MFP3
O
MFP3
O
MFP3
O
MFP3
O
MFP3
O
MFP3
O
MFP3
O
MFP4
I
EMAC_RMII_REFCLK
EPWM0_BRAKE0
EPWM0_BRAKE1
MFP3
I
MFP13
MFP11
MFP13
MFP11
MFP11
MFP10
MFP13
MFP12
MFP11
MFP11
MFP10
MFP13
MFP12
MFP11
MFP11
MFP10
MFP13
MFP12
MFP11
I
I
I
EPWM0 Brake 1 input pin.
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
EPWM0_CH0
EPWM0_CH1
EPWM0_CH2
EPWM0 channel 0 output/capture input.
EPWM0
EPWM0 channel 1 output/capture input.
EPWM0 channel 2 output/capture input.
Mar 30, 2018
Page 218 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PB.2
MFP
Type
Description
MFP11
MFP10
MFP13
MFP12
MFP11
MFP11
MFP10
MFP13
MFP12
MFP11
MFP11
MFP10
MFP13
MFP12
MFP11
MFP12
MFP11
MFP10
MFP9
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
PE.11
PA.2
EPWM0_CH3
EPWM0 channel 3 output/capture input.
PE.4
PG.5
PB.1
PE.12
PA.1
EPWM0_CH4
EPWM0 channel 4 output/capture input.
PE.3
PD.14
PB.0
PE.13
PA.0
EPWM0_CH5
EPWM0 channel 5 output/capture input.
PE.2
PH.11
PA.15
PC.14
PA.11
PF.5
EPWM0_SYNC_IN
EPWM0_SYNC_OUT
EPWM1_BRAKE0
EPWM1_BRAKE1
EPWM0 counter synchronous trigger input pin.
I
O
EPWM0 counter synchronous trigger output
pin.
O
PE.10
PB.7
MFP11
MFP11
MFP11
MFP11
MFP12
MFP11
MFP12
MFP11
MFP12
MFP11
MFP12
MFP11
MFP12
MFP11
MFP12
I
EPWM1 Brake 0 input pin.
EPWM1 Brake 1 input pin.
I
PE.11
PB.6
I
I
PC.12
PE.13
PC.5
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
EPWM1_CH0
EPWM1 channel 0 output/capture input.
EPWM1 channel 1 output/capture input.
EPWM1
PB.15
PC.11
PC.8
EPWM1_CH1
EPWM1_CH2
PC.4
PB.14
PC.10
PC.7
EPWM1 channel 2 output/capture input.
PC.3
Mar 30, 2018
Page 219 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PB.13
PC.9
PC.6
PC.2
PB.12
PB.1
PA.7
PC.1
PB.7
PB.0
PA.6
PC.0
PB.6
PB.15
PB.10
PC.14
PB.11
PB.5
PC.12
PG.0
PH.2
PF.3
MFP
Type
Description
MFP11
MFP12
MFP11
MFP12
MFP11
MFP12
MFP11
MFP12
MFP12
MFP12
MFP11
MFP12
MFP12
MFP15
MFP14
MFP15
MFP14
MFP6
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
EPWM1_CH3
EPWM1 channel 3 output/capture input.
EPWM1_CH4
EPWM1_CH5
EPWM1 channel 4 output/capture input.
EPWM1 channel 5 output/capture input.
HSUSB_VBUS_EN
HSUSB_VBUS_ST
HSUSB external VBUS regulator enable pin.
HSUSB external VBUS regulator status pin.
O
HSUSB
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
MFP4
MFP4
MFP6
I2C0_SCL
MFP4
I2C0 clock pin.
PE.13
PA.5
PC.1
PD.7
PB.4
PC.11
PG.1
PH.3
PF.2
MFP4
MFP9
MFP9
I2C0
MFP4
MFP6
MFP4
MFP4
MFP6
I2C0_SDA
I2C0 data input/output pin.
MFP4
PC.8
PA.4
PC.0
MFP4
MFP9
MFP9
Mar 30, 2018
Page 220 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PD.6
PG.2
PC.3
PG.3
PC.2
PB.1
PG.2
PA.7
PA.3
PF.0
PC.5
PD.5
PA.12
PE.1
PB.11
PB.0
PG.3
PA.6
PA.2
PF.1
PC.4
PD.4
PA.13
PE.0
PB.10
PG.0
PC.7
PH.8
PB.9
PG.1
PC.6
PH.9
PB.8
PA.11
MFP
Type
Description
MFP4
MFP4
MFP9
MFP4
MFP9
MFP9
MFP5
MFP8
MFP9
MFP3
MFP9
MFP4
MFP4
MFP8
MFP7
MFP9
MFP5
MFP8
MFP9
MFP3
MFP9
MFP4
MFP4
MFP8
MFP7
MFP5
MFP8
MFP8
MFP7
MFP5
MFP8
MFP8
MFP7
MFP7
I/O
O
I2C0_SMBAL
I2C0 SMBus SMBALTER pin
O
O
I2C0 SMBus SMBSUS pin (PMBus CONTROL
pin)
I2C0_SMBSUS
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I2C1_SCL
I2C1 clock pin.
I2C1
I2C1_SDA
I2C1 data input/output pin.
O
I2C1_SMBAL
I2C1 SMBus SMBALTER pin
O
O
O
O
I2C1 SMBus SMBSUS pin (PMBus CONTROL
pin)
I2C1_SMBSUS
I2C2_SCL
O
O
I2C2
I/O
I2C2 clock pin.
Mar 30, 2018
Page 221 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PA.1
MFP
Type
Description
MFP9
MFP3
MFP6
MFP6
MFP9
MFP8
MFP7
MFP9
MFP3
MFP6
MFP6
MFP9
MFP8
MFP8
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
PD.9
PD.1
PA.14
PH.8
PB.13
PA.10
PA.0
PD.8
PD.0
PA.15
PH.9
PB.12
PB.15
I2C2_SDA
I2C2 data input/output pin.
I2C2_SMBAL
I2C2 SMBus SMBALTER pin
I2C2 SMBus SMBSUS pin (PMBus CONTROL
pin)
I2C2_SMBSUS
PB.14
MFP8
O
PB.5
PF.10
PE.8
PC.4
PA.12
PE.1
PB.3
PF.8
MFP10
MFP4
MFP4
MFP6
MFP2
MFP5
MFP10
MFP4
MFP4
MFP6
MFP2
MFP5
MFP10
MFP4
MFP4
MFP6
MFP2
MFP5
MFP10
O
O
O
O
O
O
I
I2S0_BCLK
I2S0 bit clock output pin.
I
PE.10
PC.2
PA.14
PH.8
PB.2
PF.7
I
I2S0_DI
I2S0 data input pin.
I2S0
I
I
I
O
O
O
O
O
O
O
PE.11
PC.1
PA.15
PH.9
PB.1
I2S0_DO
I2S0 data output pin.
I2S0_LRCK
I2S0 left right channel clock output pin.
Mar 30, 2018
Page 222 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PF.6
PE.12
PC.0
PH.10
PB.4
PF.9
PE.9
PC.3
PA.13
PE.0
PF.1
PF.0
PB.5
PA.6
PB.4
PA.7
PB.3
PC.6
PB.2
PC.7
PA.8
PB.6
PD.12
PB.7
PD.11
PB.8
PD.10
PB.9
PB.1
PB.2
PB.0
PA.9
PA.10
PA.8
MFP
Type
Description
MFP4
O
O
O
O
O
O
O
O
O
O
I
MFP4
MFP6
MFP5
MFP10
MFP4
MFP4
I2S0_MCLK
I2S0 master clock output pin.
MFP6
MFP2
MFP5
ICE_CLK
ICE_DAT
MFP14
MFP14
MFP15
MFP15
MFP15
MFP15
MFP15
MFP15
MFP15
MFP15
MFP15
MFP13
MFP15
MFP13
MFP15
MFP13
MFP15
MFP13
MFP1
Serial wired debugger clock pin.
Serial wired debugger data pin.
ICE
O
I
INT0
INT1
INT2
INT3
INT4
INT5
INT6
INT7
INT0
INT1
INT2
INT3
INT4
INT5
INT6
INT7
External interrupt 0 input pin.
External interrupt 1 input pin.
External interrupt 2 input pin.
External interrupt 3 input pin.
External interrupt 4 input pin.
External interrupt 5 input pin.
External interrupt 6 input pin.
External interrupt 7 input pin.
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
OPA0_N
OPA0_O
OPA0_P
OPA1_N
OPA1_O
OPA1_P
A
A
A
A
A
A
Operational amplifier 0 negative input pin.
Operational amplifier 0 output pin.
OPA0
OPA1
MFP1
MFP1
Operational amplifier 0 positive input pin.
Operational amplifier 1 negative input pin.
Operational amplifier 1 output pin.
MFP1
MFP1
MFP1
Operational amplifier 1 positive input pin.
Mar 30, 2018
Page 223 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
OPA2_N
OPA2_O
OPA2_P
GPIO
PD.11
PD.12
PD.10
PD.11
PA.4
MFP
Type
Description
MFP1
A
Operational amplifier 2 negative input pin.
Operational amplifier 2 output pin.
Operational amplifier 2 positive input pin.
OPA2
MFP1
A
MFP1
A
MFP10
MFP14
MFP11
MFP10
MFP14
MFP11
MFP10
MFP14
MFP11
MFP10
MFP12
MFP11
MFP10
MFP12
MFP11
MFP10
MFP12
MFP11
MFP5
I
QEI0_A
I
Quadrature encoder 0 phase A input
Quadrature encoder 0 phase B input
Quadrature encoder 0 index input
Quadrature encoder 1 phase A input
Quadrature encoder 1 phase B input
Quadrature encoder 1 index input
PE.3
I
PD.10
PA.3
I
QEI0
QEI0_B
I
I
PE.2
PD.12
PA.5
I
QEI0_INDEX
QEI1_A
I
PE.4
I
PA.9
I
PA.13
PE.6
I
I
PA.8
I
QEI1
QEI1_B
PA.14
PE.5
I
I
PA.10
PA.12
PE.7
I
QEI1_INDEX
I
I
PF.2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PA.2
MFP3
QSPI0_CLK
PC.2
PH.8
PC.14
PA.1
MFP4
Quad SPI0 serial clock pin.
MFP3
MFP6
MFP3
QSPI0
QSPI0_MISO0
PC.1
PE.1
MFP4
Quad SPI0 MISO0 (Master In, Slave Out) pin.
MFP3
PA.5
MFP3
QSPI0_MISO1
QSPI0_MOSI0
PC.5
PH.10
PA.0
MFP4
Quad SPI0 MISO1 (Master In, Slave Out) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
MFP3
MFP3
PC.0
MFP4
Mar 30, 2018
Page 224 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PE.0
PA.4
PC.4
PH.11
PA.3
PC.3
PH.9
PB.5
PF.6
PA.0
PE.2
PB.4
PF.7
PA.1
PE.3
PB.2
PF.9
PA.3
PE.5
PB.3
PF.8
PA.2
PE.4
PC.12
PF.10
PA.4
PE.6
PC.0
PD.4
PG.8
PB.12
PC.1
PD.5
PG.7
MFP
Type
Description
MFP3
MFP3
MFP4
MFP3
MFP3
MFP4
MFP3
MFP9
MFP3
MFP6
MFP6
MFP9
MFP3
MFP6
MFP6
MFP9
MFP3
MFP6
MFP6
MFP9
MFP3
MFP6
MFP6
MFP9
MFP3
MFP6
MFP6
MFP5
MFP8
MFP4
MFP3
MFP5
MFP8
MFP4
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
QSPI0_MOSI1
QSPI0_SS
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Quad SPI0 slave select pin.
O
SC0_CLK
SC0_DAT
SC0_PWR
SC0_RST
SC0_nCD
Smart Card 0 clock pin.
Smart Card 0 data pin.
Smart Card 0 power pin.
Smart Card 0 reset pin.
Smart Card 0 card detect pin.
Smart Card 1 clock pin.
O
O
I/O
I/O
I/O
I/O
O
O
SC0
O
O
O
O
O
O
I
I
I
I
O
O
SC1_CLK
SC1_DAT
O
SC1
O
I/O
I/O
I/O
Smart Card 1 data pin.
Mar 30, 2018
Page 225 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PB.13
PC.3
PD.7
PG.5
PB.15
PC.2
PD.6
PG.6
PB.14
PC.4
PD.3
PD.14
PC.14
PA.8
MFP
Type
Description
MFP3
MFP5
MFP8
MFP4
MFP3
MFP5
MFP8
MFP4
MFP3
MFP5
MFP8
MFP4
MFP3
MFP3
MFP6
MFP7
MFP7
MFP4
MFP3
MFP6
MFP7
MFP7
MFP4
MFP3
MFP6
MFP7
MFP7
MFP4
MFP3
MFP6
MFP7
MFP7
MFP4
MFP3
I/O
O
O
O
O
O
O
O
O
I
SC1_PWR
Smart Card 1 power pin.
SC1_RST
SC1_nCD
Smart Card 1 reset pin.
I
Smart Card 1 card detect pin.
I
I
O
O
O
O
O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
I
PA.6
SC2_CLK
SC2_DAT
SC2_PWR
PD.0
PA.15
PE.0
Smart Card 2 clock pin.
Smart Card 2 data pin.
Smart Card 2 power pin.
PA.9
PA.7
PD.1
PA.14
PE.1
SC2
PA.11
PC.7
PD.3
PA.12
PH.8
PA.10
PC.6
PD.2
PA.13
PH.9
PC.13
SC2_RST
SC2_nCD
Smart Card 2 reset pin.
Smart Card 2 card detect pin.
Mar 30, 2018
Page 226 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PA.5
PD.13
PH.10
PB.1
PE.6
PB.0
PE.7
PB.2
PE.2
PB.3
PE.3
PB.4
PE.4
PB.5
PE.5
PD.13
PB.12
PA.4
PG.14
PB.6
PA.5
PG.13
PB.7
PA.8
PA.0
PG.12
PA.9
PA.1
PG.11
PA.10
PA.2
PG.10
PA.11
PA.3
MFP
Type
Description
MFP6
MFP7
MFP4
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP3
MFP9
MFP5
MFP3
MFP7
MFP5
MFP3
MFP7
MFP5
MFP5
MFP3
MFP5
MFP5
MFP3
MFP5
MFP5
MFP3
MFP5
MFP5
I
I
I
O
SD0_CLK
SD0_CMD
SD0_DAT0
SD0_DAT1
SD0_DAT2
SD0_DAT3
SD0_nCD
SD/SDIO0 clock output pin
SD/SDIO0 command/response pin
SD/SDIO0 data line bit 0.
SD/SDIO0 data line bit 1.
SD/SDIO0 data line bit 2.
SD/SDIO0 data line bit 3.
SD/SDIO0 card detect input pin
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
SD0
I
O
SD1_CLK
SD1_CMD
SD1_DAT0
SD1_DAT1
O
SD/SDIO1 clock output pin
SD/SDIO1 command/response pin
SD/SDIO1 data line bit 0.
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SD1
SD/SDIO1 data line bit 1.
SD1_DAT2
SD1_DAT3
SD/SDIO1 data line bit 2.
SD/SDIO1 data line bit 3.
Mar 30, 2018
Page 227 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PG.9
PA.6
PE.14
PG.15
PF.8
MFP
Type
Description
MFP3
MFP5
MFP5
MFP3
MFP5
MFP4
MFP4
MFP4
MFP8
MFP5
MFP4
MFP4
MFP4
MFP9
MFP5
MFP4
MFP4
MFP4
MFP5
MFP4
MFP4
MFP4
MFP5
MFP4
MFP4
MFP4
MFP5
MFP3
MFP4
MFP7
MFP5
MFP6
MFP5
MFP3
I/O
I
SD1_nCD
I
SD/SDIO1 card detect input pin
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PA.2
PD.2
PB.14
PB.0
PF.10
PA.4
PD.13
PC.14
PB.11
PF.7
SPI0_CLK
SPI0 serial clock pin.
SPI0_I2SMCLK
SPI0 I2S master clock output pin
SPI0
PA.1
PD.1
PB.13
PF.6
SPI0_MISO
SPI0_MOSI
SPI0_SS
SPI0 MISO (Master In, Slave Out) pin.
SPI0 MOSI (Master Out, Slave In) pin.
SPI0 slave select pin.
PA.0
PD.0
PB.12
PF.9
PA.3
PD.3
PB.15
PB.3
PH.6
PA.7
PC.1
PD.5
PH.8
PB.1
PH.3
SPI1_CLK
SPI1 serial clock pin.
SPI1
SPI1_I2SMCLK
SPI1 I2S master clock output pin
Mar 30, 2018
Page 228 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PA.5
PC.4
PD.13
PH.10
PB.5
PH.4
PC.7
PC.3
PD.7
PE.1
PB.4
PH.5
PC.6
PC.2
PD.6
PE.0
PB.2
PH.7
PA.6
PC.0
PD.4
PH.9
PA.10
PG.3
PE.8
PA.13
PC.13
PG.1
PE.12
PA.9
PG.4
PE.9
PA.14
PA.8
MFP
Type
Description
MFP4
MFP7
MFP5
MFP6
MFP5
MFP3
MFP4
MFP7
MFP5
MFP6
MFP5
MFP3
MFP4
MFP7
MFP5
MFP6
MFP5
MFP3
MFP4
MFP7
MFP5
MFP6
MFP4
MFP3
MFP5
MFP5
MFP4
MFP3
MFP5
MFP4
MFP3
MFP5
MFP5
MFP4
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SPI1_MISO
SPI1_MOSI
SPI1_SS
SPI1 MISO (Master In, Slave Out) pin.
SPI1 MOSI (Master Out, Slave In) pin.
SPI1 slave select pin.
SPI2_CLK
SPI2 serial clock pin.
SPI2_I2SMCLK
SPI2 I2S master clock output pin
SPI2
SPI2_MISO
SPI2_MOSI
SPI2 MISO (Master In, Slave Out) pin.
SPI2 MOSI (Master Out, Slave In) pin.
Mar 30, 2018
Page 229 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PF.11
PE.10
PA.15
PA.11
PG.2
PE.11
PA.12
PC.10
PE.4
MFP
MFP3
MFP5
MFP5
MFP4
MFP3
MFP5
MFP5
MFP6
MFP5
MFP3
MFP11
MFP6
MFP5
MFP3
MFP6
MFP5
MFP3
MFP11
MFP6
MFP5
MFP3
MFP11
MFP6
MFP5
MFP3
MFP11
MFP2
MFP3
MFP4
MFP4
MFP2
MFP3
MFP4
MFP4
Type
Description
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SPI2_SS
SPI2 slave select pin.
SPI3_CLK
SPI3 serial clock pin.
PG.6
PB.11
PB.1
SPI3_I2SMCLK
SPI3_MISO
PE.6
SPI3 I2S master clock output pin
SPI3 MISO (Master In, Slave Out) pin.
PD.14
PC.12
PE.3
SPI3
PG.7
PB.9
PC.11
PE.2
SPI3_MOSI
SPI3 MOSI (Master Out, Slave In) pin.
PG.8
PB.8
PC.9
PE.5
SPI3_SS
SPI3 slave select pin.
PG.5
PB.10
PA.2
PC.2
PG.12
PE.4
SPIM_CLK
SPIM_D2
SPIM serial clock pin.
SPIM
PA.5
PC.5
PG.9
PE.7
SPIM data 2 pin for Quad Mode I/O.
Mar 30, 2018
Page 230 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PA.4
PC.4
PG.10
PE.6
PA.1
PC.1
PG.13
PE.3
PA.0
PC.0
PG.14
PE.2
PA.3
PC.3
PG.11
PE.5
PF.6
MFP
Type
Description
MFP2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
MFP3
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
MFP4
MFP4
MFP2
MFP3
SPIM_MISO
SPIM_MOSI
SPIM_SS
SPIM MISO (Master In, Slave Out) pin.
SPIM MOSI (Master Out, Slave In) pin.
SPIM slave select pin.
MFP4
MFP4
MFP2
MFP3
MFP4
MFP4
MFP2
MFP3
MFP4
MFP4
TAMPER0
TAMPER1
TAMPER2
TAMPER3
TAMPER4
TAMPER5
TAMPER0
TAMPER1
TAMPER2
TAMPER3
TAMPER4
TAMPER5
MFP10
MFP10
MFP10
MFP10
MFP10
MFP10
MFP14
MFP13
MFP14
MFP13
MFP13
MFP13
MFP14
MFP13
MFP14
MFP13
MFP13
MFP13
TAMPER detector loop pin 0.
TAMPER detector loop pin 1.
TAMPER detector loop pin 2.
TAMPER detector loop pin 3.
TAMPER detector loop pin 4.
TAMPER detector loop pin 5.
PF.7
PF.8
PF.9
PF.10
PF.11
PB.5
PG.2
PC.7
PA.11
PH.0
PB.15
PB.4
PG.3
PC.6
PC.14
PA.10
PH.1
TM0
Timer0 event counter input/toggle output pin.
TM0
Timer0 external capture input/toggle output
pin.
TM0_EXT
TM1
Timer1 event counter input/toggle output pin.
TM1
Timer1 external capture input/toggle output
pin.
TM1_EXT
Mar 30, 2018
Page 231 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PB.14
PB.3
MFP
Type
Description
MFP13
MFP14
MFP13
MFP14
MFP14
MFP13
MFP13
MFP13
MFP14
MFP13
MFP14
MFP13
MFP13
MFP13
MFP14
MFP14
MFP14
MFP14
MFP14
MFP3
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
PG.4
PA.7
TM2
Timer2 event counter input/toggle output pin.
TM2
PD.0
PA.9
Timer2 external capture input/toggle output
pin.
TM2_EXT
TM3
PH.2
PB.13
PB.2
PF.11
PA.6
Timer3 event counter input/toggle output pin.
TM3
PA.8
Timer3 external capture input/toggle output
pin.
TM3_EXT
PH.3
PB.12
PE.8
TRACE_CLK
ETM Trace Clock output pin
ETM Trace Data 0 output pin
ETM Trace Data 1 output pin
ETM Trace Data 2 output pin
ETM Trace Data 3 output pin
TRACE_DATA0
TRACE_DATA1
TRACE_DATA2
TRACE_DATA3
PE.9
O
TRACE
PE.10
PE.11
PE.12
PC.11
PF.2
O
O
O
I
MFP3
I
PA.6
MFP7
I
PA.0
MFP7
I
UART0_RXD
PD.2
PA.15
PH.11
PB.12
PB.8
MFP9
I
UART0 data receiver input pin.
MFP3
I
MFP8
I
UART0
MFP6
I
MFP5
I
PC.12
PF.3
MFP3
O
MFP3
O
PA.7
MFP7
O
UART0_TXD
UART0 data transmitter output pin.
PA.1
MFP7
O
PD.3
PA.14
MFP9
O
MFP3
O
Mar 30, 2018
Page 232 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PH.10
PB.13
PB.9
PC.7
PA.5
PB.15
PB.11
PC.6
PA.4
PB.14
PB.10
PB.2
PA.8
PD.10
PG.1
PC.8
PA.2
PF.1
MFP
MFP8
MFP6
MFP5
MFP7
MFP7
MFP6
MFP5
MFP7
MFP7
MFP6
MFP5
MFP6
MFP7
MFP3
MFP8
MFP8
MFP8
MFP2
MFP3
MFP10
MFP6
MFP6
MFP7
MFP3
MFP8
MFP8
MFP8
MFP2
MFP3
MFP10
MFP6
MFP8
MFP8
MFP6
Type
Description
O
O
O
I
I
UART0_nCTS
UART0_nRTS
UART0 clear to Send input pin.
I
I
O
O
O
O
I
UART0 request to Send output pin.
I
I
I
I
UART1_RXD
UART1 data receiver input pin.
I
I
PD.6
PH.9
PB.6
PB.3
PA.9
PD.11
PG.0
PE.13
PA.3
PF.0
I
I
I
O
O
O
O
O
O
O
O
O
O
I
UART1
UART1_TXD
UART1 data transmitter output pin.
PD.7
PH.8
PB.7
PE.11
PA.1
PB.9
UART1_nCTS
I
UART1 clear to Send input pin.
I
Mar 30, 2018
Page 233 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PE.12
PA.0
PB.8
PB.0
PD.12
PG.0
PF.5
MFP
MFP8
MFP8
MFP6
MFP7
MFP7
MFP6
MFP2
MFP7
MFP3
MFP8
MFP8
MFP7
MFP7
MFP6
MFP2
MFP7
MFP3
MFP8
MFP8
MFP4
MFP4
MFP8
MFP4
MFP4
MFP8
MFP7
MFP7
MFP11
MFP5
MFP7
MFP7
MFP7
MFP7
MFP11
Type
Description
O
O
O
I
UART1_nRTS
UART1 request to Send output pin.
I
I
I
UART2_RXD
UART2 data receiver input pin.
PE.9
PE.15
PC.4
PC.0
PB.1
PC.13
PG.1
PF.4
I
I
I
I
O
O
O
O
O
O
O
O
I
UART2
UART2_TXD
UART2 data transmitter output pin.
PE.8
PE.14
PC.5
PC.1
PF.5
UART2_nCTS
UART2_nRTS
PD.9
PC.2
PF.4
I
UART2 clear to Send input pin.
I
O
O
O
I
PD.8
PC.3
PC.9
PE.11
PC.2
PD.0
PE.0
PB.14
PC.10
PE.10
PC.3
UART2 request to Send output pin.
I
I
UART3_RXD
UART3 data receiver input pin.
I
UART3
I
I
O
O
O
UART3_TXD
UART3 data transmitter output pin.
Mar 30, 2018
Page 234 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PD.1
PE.1
PB.15
PD.2
PH.9
PB.12
PD.3
PH.8
PB.13
PF.6
MFP
MFP5
MFP7
MFP7
MFP5
MFP7
MFP7
MFP5
MFP7
MFP7
MFP6
MFP5
MFP5
MFP7
MFP11
MFP3
MFP7
MFP6
MFP6
MFP5
MFP5
MFP7
MFP11
MFP3
MFP7
MFP6
MFP5
MFP9
MFP5
MFP9
MFP7
MFP4
MFP8
MFP8
MFP7
Type
Description
O
O
O
I
UART3_nCTS
UART3_nRTS
I
UART3 clear to Send input pin.
I
O
O
O
I
UART3 request to Send output pin.
PH.3
PC.6
PA.2
PC.4
PA.13
PH.11
PB.10
PF.7
I
I
I
UART4_RXD
UART4 data receiver input pin.
I
I
I
I
O
O
O
O
O
O
O
O
I
PH.2
PC.7
PA.3
PC.5
PA.12
PH.10
PB.11
PC.8
PE.1
PE.13
PE.0
PB.4
PH.1
PA.4
PE.6
PB.5
UART4
UART4_TXD
UART4 data transmitter output pin.
UART4_nCTS
UART4_nRTS
UART4 clear to Send input pin.
I
O
O
I
UART4 request to Send output pin.
I
UART5_RXD
UART5_TXD
UART5 data receiver input pin.
UART5
I
I
O
UART5 data transmitter output pin.
Mar 30, 2018
Page 235 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PH.0
PA.5
MFP
MFP4
MFP8
MFP8
MFP7
MFP4
MFP7
MFP4
MFP14
MFP14
MFP14
MFP14
MFP14
MFP14
MFP14
MFP14
MFP14
MFP6
MFP3
MFP7
MFP5
MFP6
MFP3
MFP7
MFP5
MFP6
MFP3
MFP7
MFP5
MFP6
MFP3
MFP7
MFP5
MFP6
MFP3
Type
Description
O
O
PE.7
O
PB.2
I
UART5_nCTS
UART5_nRTS
UART5 clear to Send input pin.
PH.3
PB.3
I
O
UART5 request to Send output pin.
PH.2
PA.14
PA.13
PA.15
PA.12
PB.15
PB.6
O
USB_D+
A
USB differential signal D+.
USB differential signal D-.
USB_ identification.
USB_D-
A
USB_OTG_ID
USB_VBUS
I
P
Power supply from USB host or HUB.
USB
O
USB_VBUS_EN
USB_VBUS_ST
USB external VBUS regulator enable pin.
USB external VBUS regulator status pin.
O
PD.4
PC.14
PB.7
I
I
I
PA.11
PD.0
PE.2
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
USCI0_CLK
USCI0_CTL0
USCI0_CTL1
USCI0 clock pin.
PB.12
PC.13
PD.4
PE.6
USCI0 control 0 pin.
PC.14
PA.8
USCI0
PD.3
PE.5
USCI0 control 1 pin.
PB.15
PA.10
PD.1
PE.3
USCI0_DAT0
USCI0_DAT1
USCI0 data 0 pin.
USCI0 data 1 pin.
PB.13
PA.9
PD.2
Mar 30, 2018
Page 236 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Group
Pin Name
GPIO
PE.4
PB.14
PB.1
PE.12
PD.7
PB.8
PB.5
PE.9
PD.3
PB.10
PB.4
PE.8
PD.4
PB.9
PB.2
PE.10
PD.5
PB.7
PB.3
PE.11
PD.6
PB.6
PF.5
PF.4
MFP
MFP7
MFP5
MFP8
MFP6
MFP6
MFP4
MFP8
MFP6
MFP6
MFP4
MFP8
MFP6
MFP6
MFP4
MFP8
MFP6
MFP6
MFP4
MFP8
MFP6
MFP6
MFP4
MFP10
MFP10
Type
Description
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
USCI1_CLK
USCI1_CTL0
USCI1_CTL1
USCI1_DAT0
USCI1_DAT1
USCI1 clock pin.
USCI1 control 0 pin.
USCI1 control 1 pin.
USCI1 data 0 pin.
USCI1 data 1 pin.
USCI1
X32_IN
External 32.768 kHz crystal input pin.
External 32.768 kHz crystal output pin.
X32
XT1
X32_OUT
O
External 4~24 MHz (high speed) crystal input
pin.
XT1_IN
PF.3
PF.2
MFP10
MFP10
I
External 4~24 MHz (high speed) crystal output
pin.
XT1_OUT
O
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
4.2.8 M480 Multi-function Summary Table Sorted by GPIO
Pin Name
Type
I/O
I/O
I/O
I/O
I/O
O
MFP
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP12
MFP13
MFP15
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP12
MFP13
MFP15
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
Description
PA.0
General purpose digital I/O pin.
SPIM MOSI (Master Out, Slave In) pin.
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
SPI0 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
SPIM_MOSI
QSPI0_MOSI0
SPI0_MOSI
SD1_DAT0
SC0_CLK
Smart Card 0 clock pin.
PA.0
UART0_RXD
UART1_nRTS
I2C2_SDA
BPWM0_CH0
EPWM0_CH5
DAC0_ST
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C2 data input/output pin.
O
I/O
I/O
I/O
I
BPWM0 channel 0 output/capture input.
EPWM0 channel 5 output/capture input.
DAC0 external trigger input.
PA.1
I/O
I/O
I/O
I/O
I/O
I/O
O
General purpose digital I/O pin.
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
SPI0 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
SPIM_MISO
QSPI0_MISO0
SPI0_MISO
SD1_DAT1
SC0_DAT
Smart Card 0 data pin.
PA.1
UART0_TXD
UART1_nCTS
I2C2_SCL
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C2 clock pin.
I
I/O
I/O
I/O
I
BPWM0_CH1
EPWM0_CH4
DAC1_ST
BPWM0 channel 1 output/capture input.
EPWM0 channel 4 output/capture input.
DAC1 external trigger input.
PA.2
I/O
I/O
I/O
I/O
I/O
O
General purpose digital I/O pin.
SPIM serial clock pin.
SPIM_CLK
QSPI0_CLK
SPI0_CLK
Quad SPI0 serial clock pin.
SPI0 serial clock pin.
PA.2 SD1_DAT2
SC0_RST
SD/SDIO1 data line bit 2.
Smart Card 0 reset pin.
UART4_RXD
UART1_RXD
I2C1_SDA
I
UART4 data receiver input pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
I
I/O
Mar 30, 2018
Page 238 of 401
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
BPWM0_CH2
EPWM0_CH3
PA.3
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
MFP
MFP12
MFP13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP12
MFP13
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP12
MFP13
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
Description
BPWM0 channel 2 output/capture input.
EPWM0 channel 3 output/capture input.
General purpose digital I/O pin.
SPIM slave select pin.
SPIM_SS
QSPI0_SS
SPI0_SS
Quad SPI0 slave select pin.
SPI0 slave select pin.
SD1_DAT3
SC0_PWR
UART4_TXD
UART1_TXD
I2C1_SCL
BPWM0_CH3
EPWM0_CH2
QEI0_B
SD/SDIO1 data line bit 3.
Smart Card 0 power pin.
PA.3
O
UART4 data transmitter output pin.
UART1 data transmitter output pin.
I2C1 clock pin.
O
I/O
I/O
I/O
I
BPWM0 channel 3 output/capture input.
EPWM0 channel 2 output/capture input.
Quadrature encoder 0 phase B input
General purpose digital I/O pin.
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
SPI0 I2S master clock output pin
SD/SDIO1 clock output pin
PA.4
I/O
I/O
I/O
I/O
O
SPIM_D3
QSPI0_MOSI1
SPI0_I2SMCLK
SD1_CLK
SC0_nCD
I
Smart Card 0 card detect pin.
PA.4 UART0_nRTS
UART5_RXD
I2C0_SDA
O
UART0 request to Send output pin.
UART5 data receiver input pin.
I2C0 data input/output pin.
I
I/O
I
CAN0_RXD
BPWM0_CH4
EPWM0_CH1
QEI0_A
CAN0 bus receiver input.
I/O
I/O
I
BPWM0 channel 4 output/capture input.
EPWM0 channel 1 output/capture input.
Quadrature encoder 0 phase A input
General purpose digital I/O pin.
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
SPI1 I2S master clock output pin
SD/SDIO1 command/response pin
Smart Card 2 card detect pin.
PA.5
I/O
I/O
I/O
I/O
I/O
I
SPIM_D2
QSPI0_MISO1
PA.5 SPI1_I2SMCLK
SD1_CMD
SC2_nCD
UART0_nCTS
I
UART0 clear to Send input pin.
Mar 30, 2018
Page 239 of 401
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
O
MFP
MFP8
MFP9
MFP10
MFP12
MFP13
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP11
MFP12
MFP13
MFP14
MFP15
MFP0
MFP2
MFP3
MFP4
MFP6
MFP7
MFP8
MFP11
MFP12
MFP13
MFP14
MFP15
MFP0
MFP1
MFP2
Description
UART5_TXD
I2C0_SCL
UART5 data transmitter output pin.
I2C0 clock pin.
I/O
O
CAN0_TXD
BPWM0_CH5
EPWM0_CH0
QEI0_INDEX
PA.6
CAN0 bus transmitter output.
I/O
I/O
I
BPWM0 channel 5 output/capture input.
EPWM0 channel 0 output/capture input.
Quadrature encoder 0 index input
General purpose digital I/O pin.
EBI address/data bus bit 6.
I/O
I/O
I
EBI_AD6
EMAC_RMII_RXERR
SPI1_SS
EMAC RMII Receive Data Error input pin.
SPI1 slave select pin.
I/O
I
SD1_nCD
SD/SDIO1 card detect input pin
Smart Card 2 clock pin.
SC2_CLK
O
PA.6 UART0_RXD
I
UART0 data receiver input pin.
I2C1 data input/output pin.
I2C1_SDA
EPWM1_CH5
BPWM1_CH3
ACMP1_WLAT
TM3
I/O
I/O
I/O
I
EPWM1 channel 5 output/capture input.
BPWM1 channel 3 output/capture input.
Analog comparator 1 window latch input pin
Timer3 event counter input/toggle output pin.
External interrupt 0 input pin.
I/O
I
INT0
PA.7
I/O
I/O
I
General purpose digital I/O pin.
EBI address/data bus bit 7.
EBI_AD7
EMAC_RMII_CRSDV
SPI1_CLK
SC2_DAT
UART0_TXD
I2C1_SCL
EPWM1_CH4
BPWM1_CH2
ACMP0_WLAT
TM2
EMAC RMII Carrier Sense/Receive Data input pin.
SPI1 serial clock pin.
I/O
I/O
O
Smart Card 2 data pin.
UART0 data transmitter output pin.
I2C1 clock pin.
PA.7
I/O
I/O
I/O
I
EPWM1 channel 4 output/capture input.
BPWM1 channel 2 output/capture input.
Analog comparator 0 window latch input pin
Timer2 event counter input/toggle output pin.
External interrupt 1 input pin.
I/O
I
INT1
PA.8
I/O
A
General purpose digital I/O pin.
Operational amplifier 1 positive input pin.
EBI address latch enable output pin.
PA.8 OPA1_P
EBI_ALE
O
Mar 30, 2018
Page 240 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
SC2_CLK
SPI2_MOSI
SD1_DAT0
USCI0_CTL1
UART1_RXD
BPWM0_CH3
QEI1_B
Type
O
MFP
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
MFP10
MFP11
MFP13
MFP15
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
MFP10
MFP11
MFP13
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
MFP10
MFP11
Description
Smart Card 2 clock pin.
I/O
I/O
I/O
I
SPI2 MOSI (Master Out, Slave In) pin.
SD/SDIO1 data line bit 0.
USCI0 control 1 pin.
UART1 data receiver input pin.
BPWM0 channel 3 output/capture input.
Quadrature encoder 1 phase B input
Enhanced capture unit 0 input 2 pin.
Timer3 external capture input/toggle output pin.
External interrupt 4 input pin.
I/O
I
ECAP0_IC2
TM3_EXT
INT4
I
I/O
I
PA.9
I/O
A
General purpose digital I/O pin.
Operational amplifier 1 negative input pin.
EBI external clock output pin.
Smart Card 2 data pin.
OPA1_N
EBI_MCLK
SC2_DAT
SPI2_MISO
SD1_DAT1
USCI0_DAT1
UART1_TXD
BPWM0_CH2
QEI1_A
O
I/O
I/O
I/O
I/O
O
SPI2 MISO (Master In, Slave Out) pin.
SD/SDIO1 data line bit 1.
PA.9
USCI0 data 1 pin.
UART1 data transmitter output pin.
BPWM0 channel 2 output/capture input.
Quadrature encoder 1 phase A input
Enhanced capture unit 0 input 1 pin.
Timer2 external capture input/toggle output pin.
General purpose digital I/O pin.
Analog comparator 1 positive input 0 pin.
Operational amplifier 1 output pin.
EBI write enable output pin.
I/O
I
ECAP0_IC1
TM2_EXT
PA.10
I
I/O
I/O
A
ACMP1_P0
OPA1_O
A
EBI_nWR
O
SC2_RST
SPI2_CLK
SD1_DAT2
USCI0_DAT0
I2C2_SDA
BPWM0_CH1
QEI1_INDEX
ECAP0_IC0
O
Smart Card 2 reset pin.
I/O
I/O
I/O
I/O
I/O
I
SPI2 serial clock pin.
PA.10
SD/SDIO1 data line bit 2.
USCI0 data 0 pin.
I2C2 data input/output pin.
BPWM0 channel 1 output/capture input.
Quadrature encoder 1 index input
Enhanced capture unit 0 input 0 pin.
I
Mar 30, 2018
Page 241 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
TM1_EXT
DAC0_ST
PA.11
Type
I/O
I
MFP
MFP13
MFP14
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
MFP10
MFP13
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP11
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP11
MFP12
MFP14
Description
Timer1 external capture input/toggle output pin.
DAC0 external trigger input.
General purpose digital I/O pin.
Analog comparator 0 positive input 0 pin.
EBI read enable output pin.
Smart Card 2 power pin.
I/O
A
ACMP0_P0
EBI_nRD
O
SC2_PWR
SPI2_SS
O
I/O
I/O
I/O
I/O
I/O
O
SPI2 slave select pin.
SD1_DAT3
USCI0_CLK
I2C2_SCL
BPWM0_CH0
EPWM0_SYNC_OUT
TM0_EXT
DAC1_ST
PA.12
SD/SDIO1 data line bit 3.
PA.11
USCI0 clock pin.
I2C2 clock pin.
BPWM0 channel 0 output/capture input.
EPWM0 counter synchronous trigger output pin.
Timer0 external capture input/toggle output pin.
DAC1 external trigger input.
General purpose digital I/O pin.
I2S0 bit clock output pin.
I/O
I
I/O
O
I2S0_BCLK
UART4_TXD
I2C1_SCL
SPI2_SS
O
UART4 data transmitter output pin.
I2C1 clock pin.
I/O
I/O
O
SPI2 slave select pin.
PA.12
CAN0_TXD
SC2_PWR
BPWM1_CH2
QEI1_INDEX
USB_VBUS
PA.13
CAN0 bus transmitter output.
Smart Card 2 power pin.
O
I/O
I
BPWM1 channel 2 output/capture input.
Quadrature encoder 1 index input
Power supply from USB host or HUB.
General purpose digital I/O pin.
I2S0 master clock output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
P
I/O
O
I2S0_MCLK
UART4_RXD
I2C1_SDA
SPI2_CLK
CAN0_RXD
SC2_RST
BPWM1_CH3
QEI1_A
I
I/O
I/O
I
SPI2 serial clock pin.
PA.13
CAN0 bus receiver input.
O
Smart Card 2 reset pin.
I/O
I
BPWM1 channel 3 output/capture input.
Quadrature encoder 1 phase A input
USB differential signal D-.
USB_D-
A
Mar 30, 2018
Page 242 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
PA.14
Type
I/O
I
MFP
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
MFP11
MFP12
MFP14
MFP0
MFP2
MFP3
MFP5
MFP6
MFP7
MFP11
MFP12
MFP14
MFP0
MFP1
MFP1
MFP2
MFP3
MFP7
MFP8
MFP9
MFP11
MFP12
MFP13
MFP0
MFP1
MFP1
MFP2
MFP3
Description
General purpose digital I/O pin.
I2S0 data input pin.
I2S0_DI
UART0_TXD
SPI2_MISO
PA.14 I2C2_SCL
SC2_DAT
O
UART0 data transmitter output pin.
SPI2 MISO (Master In, Slave Out) pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I
Smart Card 2 data pin.
BPWM1_CH4
QEI1_B
BPWM1 channel 4 output/capture input.
Quadrature encoder 1 phase B input
USB differential signal D+.
USB_D+
A
PA.15
I/O
O
General purpose digital I/O pin.
I2S0 data output pin.
I2S0_DO
UART0_RXD
SPI2_MOSI
PA.15 I2C2_SDA
SC2_CLK
I
UART0 data receiver input pin.
SPI2 MOSI (Master Out, Slave In) pin.
I2C2 data input/output pin.
I/O
I/O
O
Smart Card 2 clock pin.
BPWM1_CH5
I/O
I
BPWM1 channel 5 output/capture input.
EPWM0 counter synchronous trigger input pin.
USB_ identification.
EPWM0_SYNC_IN
USB_OTG_ID
PB.0
I
I/O
A
General purpose digital I/O pin.
EADC0 channel 0 analog input.
Operational amplifier 0 positive input pin.
EBI address bus bit 9.
EADC0_CH0
OPA0_P
A
EBI_ADR9
O
SD0_CMD
I/O
I
SD/SDIO0 command/response pin
UART2 data receiver input pin.
SPI0 I2S master clock output pin
I2C1 data input/output pin.
PB.0 UART2_RXD
SPI0_I2SMCLK
I2C1_SDA
I/O
I/O
I/O
I/O
I
EPWM0_CH5
EPWM1_CH5
EPWM0_BRAKE1
PB.1
EPWM0 channel 5 output/capture input.
EPWM1 channel 5 output/capture input.
EPWM0 Brake 1 input pin.
I/O
A
General purpose digital I/O pin.
EADC0 channel 1 analog input.
Operational amplifier 0 negative input pin.
EBI address bus bit 8.
EADC0_CH1
PB.1 OPA0_N
EBI_ADR8
A
O
SD0_CLK
O
SD/SDIO0 clock output pin
Mar 30, 2018
Page 243 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
I
MFP
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP11
MFP12
MFP13
MFP0
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP11
MFP14
MFP15
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
Description
EMAC_RMII_RXERR
SPI1_I2SMCLK
SPI3_I2SMCLK
UART2_TXD
USCI1_CLK
I2C1_SCL
EMAC RMII Receive Data Error input pin.
SPI1 I2S master clock output pin
SPI3 I2S master clock output pin
UART2 data transmitter output pin.
USCI1 clock pin.
I/O
I/O
O
I/O
I/O
O
I2C1 clock pin.
I2S0_LRCK
EPWM0_CH4
EPWM1_CH4
EPWM0_BRAKE0
PB.2
I2S0 left right channel clock output pin.
EPWM0 channel 4 output/capture input.
EPWM1 channel 4 output/capture input.
EPWM0 Brake 0 input pin.
I/O
I/O
I
I/O
A
General purpose digital I/O pin.
EADC0 channel 2 analog input.
Analog comparator 0 positive input 1 pin.
Operational amplifier 0 output pin.
EBI address bus bit 3.
EADC0_CH2
ACMP0_P1
OPA0_O
A
A
EBI_ADR3
O
SD0_DAT0
EMAC_RMII_CRSDV
SPI1_SS
I/O
I
SD/SDIO0 data line bit 0.
EMAC RMII Carrier Sense/Receive Data input pin.
SPI1 slave select pin.
I/O
I
PB.2
UART1_RXD
UART5_nCTS
USCI1_DAT0
SC0_PWR
UART1 data receiver input pin.
UART5 clear to Send input pin.
USCI1 data 0 pin.
I
I/O
O
Smart Card 0 power pin.
I2S0_DO
O
I2S0 data output pin.
EPWM0_CH3
TM3
I/O
I/O
I
EPWM0 channel 3 output/capture input.
Timer3 event counter input/toggle output pin.
External interrupt 3 input pin.
General purpose digital I/O pin.
EADC0 channel 3 analog input.
Analog comparator 0 negative input pin.
EBI address bus bit 2.
INT3
PB.3
I/O
A
EADC0_CH3
ACMP0_N
A
EBI_ADR2
O
PB.3
SD0_DAT1
EMAC_RMII_RXD1
SPI1_CLK
I/O
I
SD/SDIO0 data line bit 1.
EMAC RMII Receive Data bus bit 1.
SPI1 serial clock pin.
I/O
O
UART1_TXD
UART1 data transmitter output pin.
Mar 30, 2018
Page 244 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
UART5_nRTS
USCI1_DAT1
SC0_RST
I2S0_DI
Type
O
MFP
MFP7
MFP8
MFP9
MFP10
MFP11
MFP14
MFP15
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP11
MFP14
MFP15
MFP0
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
Description
UART5 request to Send output pin.
USCI1 data 1 pin.
I/O
O
Smart Card 0 reset pin.
I
I2S0 data input pin.
EPWM0_CH2
TM2
I/O
I/O
I
EPWM0 channel 2 output/capture input.
Timer2 event counter input/toggle output pin.
External interrupt 2 input pin.
General purpose digital I/O pin.
EADC0 channel 4 analog input.
Analog comparator 1 positive input 1 pin.
EBI address bus bit 1.
INT2
PB.4
I/O
A
EADC0_CH4
ACMP1_P1
EBI_ADR1
SD0_DAT2
EMAC_RMII_RXD0
SPI1_MOSI
A
O
I/O
I
SD/SDIO0 data line bit 2.
EMAC RMII Receive Data bus bit 0.
SPI1 MOSI (Master Out, Slave In) pin.
I2C0 data input/output pin.
I/O
I/O
I
PB.4 I2C0_SDA
UART5_RXD
USCI1_CTL1
SC0_DAT
UART5 data receiver input pin.
USCI1 control 1 pin.
I/O
I/O
O
Smart Card 0 data pin.
I2S0_MCLK
EPWM0_CH1
TM1
I2S0 master clock output pin.
EPWM0 channel 1 output/capture input.
Timer1 event counter input/toggle output pin.
External interrupt 1 input pin.
General purpose digital I/O pin.
EADC0 channel 5 analog input.
Analog comparator 1 negative input pin.
EBI address bus bit 0.
I/O
I/O
I
INT1
PB.5
I/O
A
EADC0_CH5
ACMP1_N
EBI_ADR0
SD0_DAT3
EMAC_RMII_REFCLK
SPI1_MISO
I2C0_SCL
UART5_TXD
USCI1_CTL0
SC0_CLK
A
O
I/O
I
SD/SDIO0 data line bit 3.
EMAC RMII reference clock input pin.
SPI1 MISO (Master In, Slave Out) pin.
I2C0 clock pin.
PB.5
I/O
I/O
O
UART5 data transmitter output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 0 clock pin.
I2S0_BCLK
O
I2S0 bit clock output pin.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
EPWM0_CH0
TM0
Type
I/O
I/O
I
MFP
MFP11
MFP14
MFP15
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP10
MFP11
MFP12
MFP13
MFP14
MFP15
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP10
MFP11
MFP12
MFP13
MFP14
MFP15
MFP0
Description
EPWM0 channel 0 output/capture input.
Timer0 event counter input/toggle output pin.
External interrupt 0 input pin.
INT0
PB.6
I/O
A
General purpose digital I/O pin.
EADC0 channel 6 analog input.
EBI high byte write enable output pin
EMAC Pulse Per Second output pin.
USCI1 data 1 pin.
EADC0_CH6
EBI_nWRH
EMAC_PPS
USCI1_DAT1
CAN1_RXD
UART1_RXD
O
O
I/O
I
CAN1 bus receiver input.
I
UART1 data receiver input pin.
SD/SDIO1 clock output pin
PB.6 SD1_CLK
O
EBI_nCS1
O
EBI chip select 1 output pin.
BPWM1_CH5
EPWM1_BRAKE1
EPWM1_CH5
INT4
I/O
I
BPWM1 channel 5 output/capture input.
EPWM1 Brake 1 input pin.
I/O
I
EPWM1 channel 5 output/capture input.
External interrupt 4 input pin.
USB_VBUS_EN
ACMP1_O
O
USB external VBUS regulator enable pin.
Analog comparator 1 output pin.
General purpose digital I/O pin.
EADC0 channel 7 analog input.
EBI low byte write enable output pin.
EMAC RMII Transmit Enable output pin.
USCI1 data 0 pin.
O
PB.7
I/O
A
EADC0_CH7
EBI_nWRL
O
EMAC_RMII_TXEN
USCI1_DAT0
CAN1_TXD
UART1_TXD
O
I/O
O
CAN1 bus transmitter output.
O
UART1 data transmitter output pin.
SD/SDIO1 command/response pin
EBI chip select 0 output pin.
PB.7 SD1_CMD
I/O
O
EBI_nCS0
BPWM1_CH4
EPWM1_BRAKE0
EPWM1_CH4
INT5
I/O
I
BPWM1 channel 4 output/capture input.
EPWM1 Brake 0 input pin.
I/O
I
EPWM1 channel 4 output/capture input.
External interrupt 5 input pin.
USB_VBUS_ST
ACMP0_O
I
USB external VBUS regulator status pin.
Analog comparator 0 output pin.
General purpose digital I/O pin.
O
PB.8 PB.8
I/O
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
A
MFP
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP10
MFP11
MFP13
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP10
MFP11
MFP13
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP10
MFP11
MFP14
MFP0
Description
EADC0_CH8
EBI_ADR19
EMAC_RMII_TXD1
USCI1_CLK
UART0_RXD
UART1_nRTS
I2C1_SMBSUS
BPWM1_CH3
SPI3_MOSI
INT6
EADC0 channel 8 analog input.
EBI address bus bit 19.
O
O
EMAC RMII Transmit Data bus bit 1.
USCI1 clock pin.
I/O
I
UART0 data receiver input pin.
UART1 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
BPWM1 channel 3 output/capture input.
SPI3 MOSI (Master Out, Slave In) pin.
External interrupt 6 input pin.
General purpose digital I/O pin.
EADC0 channel 9 analog input.
EBI address bus bit 18.
O
O
I/O
I/O
I
PB.9
I/O
A
EADC0_CH9
EBI_ADR18
EMAC_RMII_TXD0
USCI1_CTL1
O
O
EMAC RMII Transmit Data bus bit 0.
USCI1 control 1 pin.
I/O
O
PB.9 UART0_TXD
UART0 data transmitter output pin.
UART1 clear to Send input pin.
I2C1 SMBus SMBALTER pin
UART1_nCTS
I2C1_SMBAL
BPWM1_CH2
SPI3_MISO
INT7
I
O
I/O
I/O
I
BPWM1 channel 2 output/capture input.
SPI3 MISO (Master In, Slave Out) pin.
External interrupt 7 input pin.
General purpose digital I/O pin.
EADC0 channel 10 analog input.
EBI address bus bit 17.
PB.10
I/O
A
EADC0_CH10
EBI_ADR17
EMAC_RMII_MDIO
USCI1_CTL0
UART0_nRTS
UART4_RXD
I2C1_SDA
O
I/O
I/O
O
EMAC RMII PHY Management Data pin.
USCI1 control 0 pin.
UART0 request to Send output pin.
UART4 data receiver input pin.
I2C1 data input/output pin.
PB.10
I
I/O
I
CAN0_RXD
BPWM1_CH1
SPI3_SS
CAN0 bus receiver input.
I/O
I/O
O
BPWM1 channel 1 output/capture input.
SPI3 slave select pin.
HSUSB_VBUS_EN
HSUSB external VBUS regulator enable pin.
General purpose digital I/O pin.
PB.11 PB.11
I/O
Mar 30, 2018
Page 247 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
A
MFP
MFP1
MFP2
MFP3
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP11
MFP14
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP11
MFP13
MFP0
MFP1
MFP1
MFP1
MFP1
MFP2
MFP3
MFP4
Description
EADC0_CH11
EBI_ADR16
EMAC_RMII_MDC
UART0_nCTS
UART4_TXD
I2C1_SCL
EADC0 channel 11 analog input.
EBI address bus bit 16.
O
O
EMAC RMII PHY Management Clock output pin.
UART0 clear to Send input pin.
UART4 data transmitter output pin.
I2C1 clock pin.
I
O
I/O
O
CAN0_TXD
SPI0_I2SMCLK
BPWM1_CH0
SPI3_CLK
CAN0 bus transmitter output.
I/O
I/O
I/O
I
SPI0 I2S master clock output pin
BPWM1 channel 0 output/capture input.
SPI3 serial clock pin.
HSUSB_VBUS_ST
PB.12
HSUSB external VBUS regulator status pin.
General purpose digital I/O pin.
EADC0 channel 12 analog input.
DAC0 channel analog output.
I/O
A
EADC0_CH12
DAC0_OUT
ACMP0_P2
ACMP1_P2
EBI_AD15
A
A
Analog comparator 0 positive input 2 pin.
Analog comparator 1 positive input 2 pin.
EBI address/data bus bit 15.
A
I/O
O
SC1_CLK
Smart Card 1 clock pin.
PB.12 SPI0_MOSI
I/O
I/O
I
SPI0 MOSI (Master Out, Slave In) pin.
USCI0 clock pin.
USCI0_CLK
UART0_RXD
UART3_nCTS
I2C2_SDA
SD0_nCD
UART0 data receiver input pin.
UART3 clear to Send input pin.
I2C2 data input/output pin.
I
I/O
I
SD/SDIO0 card detect input pin
EPWM1 channel 3 output/capture input.
Timer3 external capture input/toggle output pin.
General purpose digital I/O pin.
EADC0 channel 13 analog input.
DAC1 channel analog output.
EPWM1_CH3
TM3_EXT
I/O
I/O
I/O
A
PB.13
EADC0_CH13
DAC1_OUT
ACMP0_P3
ACMP1_P3
EBI_AD14
A
A
Analog comparator 0 positive input 3 pin.
Analog comparator 1 positive input 3 pin.
EBI address/data bus bit 14.
PB.13
A
I/O
I/O
I/O
SC1_DAT
Smart Card 1 data pin.
SPI0_MISO
SPI0 MISO (Master In, Slave Out) pin.
Mar 30, 2018
Page 248 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
I/O
O
MFP
MFP5
MFP6
MFP7
MFP8
MFP11
MFP13
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP11
MFP13
MFP14
MFP0
MFP1
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP11
MFP13
MFP14
MFP15
MFP0
MFP2
MFP3
Description
USCI0_DAT0
UART0_TXD
UART3_nRTS
I2C2_SCL
USCI0 data 0 pin.
UART0 data transmitter output pin.
UART3 request to Send output pin.
I2C2 clock pin.
O
I/O
I/O
I/O
I/O
A
EPWM1_CH2
TM2_EXT
EPWM1 channel 2 output/capture input.
Timer2 external capture input/toggle output pin.
General purpose digital I/O pin.
EADC0 channel 14 analog input.
EBI address/data bus bit 13.
PB.14
EADC0_CH14
EBI_AD13
I/O
O
SC1_RST
Smart Card 1 reset pin.
SPI0_CLK
I/O
I/O
O
SPI0 serial clock pin.
USCI0_DAT1
UART0_nRTS
UART3_RXD
I2C2_SMBSUS
EPWM1_CH1
TM1_EXT
USCI0 data 1 pin.
PB.14
UART0 request to Send output pin.
UART3 data receiver input pin.
I2C2 SMBus SMBSUS pin (PMBus CONTROL pin)
EPWM1 channel 1 output/capture input.
Timer1 external capture input/toggle output pin.
Clock Out
I
O
I/O
I/O
O
CLKO
PB.15
I/O
A
General purpose digital I/O pin.
EADC0 channel 15 analog input.
EBI address/data bus bit 12.
EADC0_CH15
EBI_AD12
I/O
O
SC1_PWR
SPI0_SS
Smart Card 1 power pin.
I/O
I/O
I
SPI0 slave select pin.
USCI0_CTL1
USCI0 control 1 pin.
PB.15 UART0_nCTS
UART3_TXD
UART0 clear to Send input pin.
UART3 data transmitter output pin.
I2C2 SMBus SMBALTER pin
O
I2C2_SMBAL
EPWM1_CH0
TM0_EXT
O
I/O
I/O
O
EPWM1 channel 0 output/capture input.
Timer0 external capture input/toggle output pin.
USB external VBUS regulator enable pin.
HSUSB external VBUS regulator enable pin.
General purpose digital I/O pin.
EBI address/data bus bit 0.
USB_VBUS_EN
HSUSB_VBUS_EN
PC.0
O
I/O
I/O
I/O
PC.0 EBI_AD0
SPIM_MOSI
SPIM MOSI (Master Out, Slave In) pin.
Mar 30, 2018
Page 249 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
QSPI0_MOSI0
SC1_CLK
Type
I/O
O
MFP
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP11
MFP12
MFP0
MFP2
MFP3
Description
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 1 clock pin.
I2S0_LRCK
SPI1_SS
O
I2S0 left right channel clock output pin.
SPI1 slave select pin.
I/O
I
UART2_RXD
I2C0_SDA
EPWM1_CH5
ACMP1_O
PC.1
UART2 data receiver input pin.
I2C0 data input/output pin.
I/O
I/O
O
EPWM1 channel 5 output/capture input.
Analog comparator 1 output pin.
General purpose digital I/O pin.
EBI address/data bus bit 1.
I/O
I/O
I/O
I/O
I/O
O
EBI_AD1
SPIM_MISO
QSPI0_MISO0
SC1_DAT
SPIM MISO (Master In, Slave Out) pin.
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 1 data pin.
PC.1 I2S0_DO
I2S0 data output pin.
SPI1_CLK
UART2_TXD
I2C0_SCL
EPWM1_CH4
ACMP0_O
PC.2
I/O
O
SPI1 serial clock pin.
UART2 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
O
EPWM1 channel 4 output/capture input.
Analog comparator 0 output pin.
General purpose digital I/O pin.
EBI address/data bus bit 2.
I/O
I/O
I/O
I/O
O
EBI_AD2
SPIM_CLK
QSPI0_CLK
SC1_RST
SPIM serial clock pin.
Quad SPI0 serial clock pin.
Smart Card 1 reset pin.
I2S0_DI
I
I2S0 data input pin.
PC.2
SPI1_MOSI
UART2_nCTS
I2C0_SMBSUS
CAN1_RXD
UART3_RXD
EPWM1_CH3
PC.3
I/O
I
SPI1 MOSI (Master Out, Slave In) pin.
UART2 clear to Send input pin.
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
CAN1 bus receiver input.
O
I
I
UART3 data receiver input pin.
EPWM1 channel 3 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 3.
I/O
I/O
I/O
I/O
PC.3 EBI_AD3
SPIM_SS
SPIM slave select pin.
Mar 30, 2018
Page 250 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
I/O
O
MFP
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP11
MFP12
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP11
MFP12
MFP0
MFP2
MFP3
MFP4
MFP8
MFP9
MFP10
MFP11
MFP12
MFP0
MFP2
MFP3
MFP4
Description
QSPI0_SS
SC1_PWR
I2S0_MCLK
SPI1_MISO
UART2_nRTS
I2C0_SMBAL
CAN1_TXD
UART3_TXD
EPWM1_CH2
PC.4
Quad SPI0 slave select pin.
Smart Card 1 power pin.
O
I2S0 master clock output pin.
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
UART2 request to Send output pin.
I2C0 SMBus SMBALTER pin
O
O
CAN1 bus transmitter output.
O
UART3 data transmitter output pin.
EPWM1 channel 2 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 4.
I/O
I/O
I/O
I/O
I/O
I
EBI_AD4
SPIM_D3
SPIM data 3 pin for Quad Mode I/O.
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
Smart Card 1 card detect pin.
I2S0 bit clock output pin.
QSPI0_MOSI1
SC1_nCD
I2S0_BCLK
SPI1_I2SMCLK
UART2_RXD
I2C1_SDA
CAN0_RXD
UART4_RXD
EPWM1_CH1
PC.5
O
PC.4
I/O
I
SPI1 I2S master clock output pin
UART2 data receiver input pin.
I2C1 data input/output pin.
I/O
I
CAN0 bus receiver input.
I
UART4 data receiver input pin.
EPWM1 channel 1 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 5.
I/O
I/O
I/O
I/O
I/O
O
EBI_AD5
SPIM_D2
SPIM data 2 pin for Quad Mode I/O.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
UART2 data transmitter output pin.
I2C1 clock pin.
QSPI0_MISO1
PC.5 UART2_TXD
I2C1_SCL
I/O
O
CAN0_TXD
UART4_TXD
EPWM1_CH0
PC.6
CAN0 bus transmitter output.
O
UART4 data transmitter output pin.
EPWM1 channel 0 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 8.
I/O
I/O
I/O
I
EBI_AD8
PC.6
EMAC_RMII_RXD1
EMAC RMII Receive Data bus bit 1.
SPI1 MOSI (Master Out, Slave In) pin.
SPI1_MOSI
I/O
Mar 30, 2018
Page 251 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
I
MFP
MFP5
MFP6
MFP7
MFP8
MFP11
MFP12
MFP14
MFP15
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP11
MFP12
MFP14
MFP15
MFP0
MFP2
MFP3
MFP4
MFP5
MFP8
MFP11
MFP12
MFP0
MFP2
MFP6
MFP7
MFP9
MFP12
Description
UART4_RXD
SC2_RST
UART4 data receiver input pin.
Smart Card 2 reset pin.
O
UART0_nRTS
I2C1_SMBSUS
EPWM1_CH3
BPWM1_CH1
TM1
O
UART0 request to Send output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
EPWM1 channel 3 output/capture input.
BPWM1 channel 1 output/capture input.
Timer1 event counter input/toggle output pin.
External interrupt 2 input pin.
O
I/O
I/O
I/O
I
INT2
PC.7
I/O
I/O
I
General purpose digital I/O pin.
EBI address/data bus bit 9.
EBI_AD9
EMAC_RMII_RXD0
SPI1_MISO
UART4_TXD
SC2_PWR
UART0_nCTS
I2C1_SMBAL
EPWM1_CH2
BPWM1_CH0
TM0
EMAC RMII Receive Data bus bit 0.
SPI1 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
Smart Card 2 power pin.
I/O
O
O
PC.7
I
UART0 clear to Send input pin.
I2C1 SMBus SMBALTER pin
O
I/O
I/O
I/O
I
EPWM1 channel 2 output/capture input.
BPWM1 channel 0 output/capture input.
Timer0 event counter input/toggle output pin.
External interrupt 3 input pin.
INT3
PC.8
I/O
O
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
EMAC_RMII_REFCLK
I2C0_SDA
UART4_nCTS
UART1_RXD
EPWM1_CH1
BPWM1_CH4
PC.9
I
EMAC RMII reference clock input pin.
I2C0 data input/output pin.
I/O
I
PC.8
UART4 clear to Send input pin.
UART1 data receiver input pin.
EPWM1 channel 1 output/capture input.
BPWM1 channel 4 output/capture input.
General purpose digital I/O pin.
EBI address bus bit 7.
I
I/O
I/O
I/O
O
EBI_ADR7
SPI3_SS
I/O
I
SPI3 slave select pin.
PC.9
UART3_RXD
CAN1_RXD
EPWM1_CH3
UART3 data receiver input pin.
CAN1 bus receiver input.
I
I/O
EPWM1 channel 3 output/capture input.
Mar 30, 2018
Page 252 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
PC.10
Type
I/O
O
MFP
MFP0
MFP2
MFP6
MFP7
MFP9
MFP11
MFP12
MFP0
MFP2
MFP3
MFP4
MFP6
MFP11
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP6
MFP9
MFP11
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP9
MFP13
MFP14
Description
General purpose digital I/O pin.
EBI address bus bit 6.
EBI_ADR6
SPI3_CLK
I/O
O
SPI3 serial clock pin.
PC.10 UART3_TXD
CAN1_TXD
ECAP1_IC0
EPWM1_CH2
PC.11
UART3 data transmitter output pin.
CAN1 bus transmitter output.
Enhanced capture unit 1 input 0 pin.
EPWM1 channel 2 output/capture input.
General purpose digital I/O pin.
EBI address bus bit 5.
O
I
I/O
I/O
O
EBI_ADR5
UART0_RXD
I
UART0 data receiver input pin.
I2C0 data input/output pin.
I2C0_SDA
PC.11
I/O
I/O
I
SPI3_MOSI
SPI3 MOSI (Master Out, Slave In) pin.
Enhanced capture unit 1 input 1 pin.
EPWM1 channel 1 output/capture input.
Analog comparator 1 output pin.
General purpose digital I/O pin.
EBI address bus bit 4.
ECAP1_IC1
EPWM1_CH1
ACMP1_O
I/O
O
PC.12
I/O
O
EBI_ADR4
UART0_TXD
I2C0_SCL
O
UART0 data transmitter output pin.
I2C0 clock pin.
I/O
I/O
I
PC.12 SPI3_MISO
SC0_nCD
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 card detect pin.
Enhanced capture unit 1 input 2 pin.
EPWM1 channel 0 output/capture input.
Analog comparator 0 output pin.
General purpose digital I/O pin.
EBI address bus bit 10.
ECAP1_IC2
EPWM1_CH0
ACMP0_O
I
I/O
O
PC.13
I/O
O
EBI_ADR10
SC2_nCD
I
Smart Card 2 card detect pin.
SPI2 I2S master clock output pin
CAN1 bus transmitter output.
USCI0 control 0 pin.
SPI2_I2SMCLK
I/O
O
CAN1_TXD
PC.13
USCI0_CTL0
I/O
O
UART2_TXD
BPWM0_CH4
CLKO
UART2 data transmitter output pin.
BPWM0 channel 4 output/capture input.
Clock Out
I/O
O
EADC0_ST
I
EADC0 external trigger input.
Mar 30, 2018
Page 253 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
PC.14
Type
I/O
I/O
I
MFP
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP11
MFP13
MFP14
MFP15
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP0
MFP2
MFP3
MFP4
MFP5
MFP7
MFP9
MFP0
MFP2
Description
General purpose digital I/O pin.
EBI address/data bus bit 11.
Smart Card 1 card detect pin.
SPI0 I2S master clock output pin
USCI0 control 0 pin.
EBI_AD11
SC1_nCD
SPI0_I2SMCLK
USCI0_CTL0
QSPI0_CLK
EPWM0_SYNC_IN
TM1
I/O
I/O
I/O
I
PC.14
Quad SPI0 serial clock pin.
EPWM0 counter synchronous trigger input pin.
Timer1 event counter input/toggle output pin.
USB external VBUS regulator status pin.
HSUSB external VBUS regulator status pin.
General purpose digital I/O pin.
EBI address/data bus bit 13.
USCI0 clock pin.
I/O
I
USB_VBUS_ST
HSUSB_VBUS_ST
PD.0
I
I/O
I/O
I/O
I/O
I
EBI_AD13
USCI0_CLK
SPI0_MOSI
UART3_RXD
I2C2_SDA
SC2_CLK
SPI0 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C2 data input/output pin.
PD.0
I/O
O
Smart Card 2 clock pin.
TM2
I/O
I/O
I/O
I/O
I/O
O
Timer2 event counter input/toggle output pin.
General purpose digital I/O pin.
EBI address/data bus bit 12.
USCI0 data 0 pin.
PD.1
EBI_AD12
USCI0_DAT0
PD.1 SPI0_MISO
UART3_TXD
I2C2_SCL
SPI0 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C2 clock pin.
I/O
I/O
I/O
I/O
I/O
I/O
I
SC2_DAT
Smart Card 2 data pin.
PD.2
General purpose digital I/O pin.
EBI address/data bus bit 11.
USCI0 data 1 pin.
EBI_AD11
USCI0_DAT1
PD.2 SPI0_CLK
UART3_nCTS
SC2_RST
SPI0 serial clock pin.
UART3 clear to Send input pin.
Smart Card 2 reset pin.
O
UART0_RXD
I
UART0 data receiver input pin.
General purpose digital I/O pin.
EBI address/data bus bit 10.
PD.3
PD.3
I/O
I/O
EBI_AD10
Mar 30, 2018
Page 254 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
USCI0_CTL1
SPI0_SS
Type
I/O
I/O
O
MFP
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP3
MFP4
MFP5
MFP6
MFP8
MFP14
MFP0
MFP4
MFP5
MFP6
MFP8
MFP0
MFP3
MFP4
MFP5
MFP6
MFP8
MFP0
MFP3
MFP4
MFP5
MFP6
MFP8
MFP0
MFP2
MFP3
Description
USCI0 control 1 pin.
SPI0 slave select pin.
UART3_nRTS
USCI1_CTL0
SC2_PWR
SC1_nCD
UART3 request to Send output pin.
USCI1 control 0 pin.
I/O
O
Smart Card 2 power pin.
Smart Card 1 card detect pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
USCI0 control 0 pin.
I
UART0_TXD
PD.4
O
I/O
I/O
I/O
I/O
I/O
O
USCI0_CTL0
I2C1_SDA
I2C1 data input/output pin.
SPI1 slave select pin.
PD.4 SPI1_SS
USCI1_CTL1
SC1_CLK
USB_VBUS_ST
PD.5
USCI1 control 1 pin.
Smart Card 1 clock pin.
I
USB external VBUS regulator status pin.
General purpose digital I/O pin.
I2C1 clock pin.
I/O
I/O
I/O
I/O
I/O
I/O
I
I2C1_SCL
PD.5 SPI1_CLK
SPI1 serial clock pin.
USCI1_DAT0
SC1_DAT
PD.6
USCI1 data 0 pin.
Smart Card 1 data pin.
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C0 data input/output pin.
SPI1 MOSI (Master Out, Slave In) pin.
USCI1 data 1 pin.
UART1_RXD
I2C0_SDA
SPI1_MOSI
USCI1_DAT1
SC1_RST
PD.7
I/O
I/O
I/O
O
PD.6
Smart Card 1 reset pin.
I/O
O
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C0 clock pin.
UART1_TXD
I2C0_SCL
SPI1_MISO
USCI1_CLK
SC1_PWR
PD.8
I/O
I/O
I/O
O
PD.7
SPI1 MISO (Master In, Slave Out) pin.
USCI1 clock pin.
Smart Card 1 power pin.
General purpose digital I/O pin.
EBI address/data bus bit 6.
I2C2 data input/output pin.
I/O
I/O
I/O
PD.8 EBI_AD6
I2C2_SDA
Mar 30, 2018
Page 255 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
UART2_nRTS
PD.9
Type
O
I/O
I/O
I/O
I
MFP
MFP4
MFP0
MFP2
MFP3
MFP4
MFP0
MFP1
MFP2
MFP3
MFP4
MFP10
MFP15
MFP0
MFP1
MFP2
MFP3
MFP4
MFP10
MFP15
MFP0
MFP1
MFP2
MFP5
MFP7
MFP9
MFP10
MFP13
MFP14
MFP15
MFP0
MFP2
MFP3
MFP4
MFP5
Description
UART2 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 7.
EBI_AD7
I2C2_SCL
UART2_nCTS
PD.10
PD.9
I2C2 clock pin.
UART2 clear to Send input pin.
General purpose digital I/O pin.
Operational amplifier 2 positive input pin.
EBI chip select 2 output pin.
UART1 data receiver input pin.
CAN0 bus receiver input.
I/O
A
OPA2_P
EBI_nCS2
O
I
PD.10 UART1_RXD
CAN0_RXD
QEI0_B
I
I
Quadrature encoder 0 phase B input
External interrupt 7 input pin.
General purpose digital I/O pin.
Operational amplifier 2 negative input pin.
EBI chip select 1 output pin.
UART1 data transmitter output pin.
CAN0 bus transmitter output.
Quadrature encoder 0 phase A input
External interrupt 6 input pin.
General purpose digital I/O pin.
Operational amplifier 2 output pin.
EBI chip select 0 output pin.
CAN1 bus receiver input.
INT7
I
PD.11
I/O
A
OPA2_N
EBI_nCS1
PD.11 UART1_TXD
CAN0_TXD
QEI0_A
O
O
O
I
INT6
I
PD.12
I/O
A
OPA2_O
EBI_nCS0
CAN1_RXD
O
I
UART2_RXD
PD.12
I
UART2 data receiver input pin.
BPWM0 channel 5 output/capture input.
Quadrature encoder 0 index input
Clock Out
BPWM0_CH5
I/O
I
QEI0_INDEX
CLKO
O
I
EADC0_ST
INT5
EADC0 external trigger input.
External interrupt 5 input pin.
General purpose digital I/O pin.
EBI address/data bus bit 10.
SD/SDIO0 card detect input pin
SPI0 I2S master clock output pin
SPI1 I2S master clock output pin
I
PD.13
I/O
I/O
I
EBI_AD10
PD.13 SD0_nCD
SPI0_I2SMCLK
SPI1_I2SMCLK
I/O
I/O
Mar 30, 2018
Page 256 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
SC2_nCD
Type
I
MFP
MFP7
MFP0
MFP2
MFP3
MFP4
MFP11
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP11
MFP12
MFP13
Description
Smart Card 2 card detect pin.
General purpose digital I/O pin.
EBI chip select 0 output pin.
PD.14
I/O
O
EBI_nCS0
PD.14 SPI3_I2SMCLK
SC1_nCD
I/O
I
SPI3 I2S master clock output pin
Smart Card 1 card detect pin.
EPWM0 channel 4 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 11.
EPWM0_CH4
PE.0
I/O
I/O
I/O
I/O
O
EBI_AD11
QSPI0_MOSI0
SC2_CLK
Quad SPI0 MOSI0 (Master Out, Slave In) pin.
Smart Card 2 clock pin.
PE.0 I2S0_MCLK
SPI1_MOSI
UART3_RXD
I2C1_SDA
O
I2S0 master clock output pin.
I/O
I
SPI1 MOSI (Master Out, Slave In) pin.
UART3 data receiver input pin.
I2C1 data input/output pin.
I/O
O
UART4_nRTS
PE.1
UART4 request to Send output pin.
General purpose digital I/O pin.
EBI address/data bus bit 10.
I/O
I/O
I/O
I/O
O
EBI_AD10
QSPI0_MISO0
SC2_DAT
Quad SPI0 MISO0 (Master In, Slave Out) pin.
Smart Card 2 data pin.
PE.1 I2S0_BCLK
SPI1_MISO
UART3_TXD
I2C1_SCL
I2S0 bit clock output pin.
I/O
O
SPI1 MISO (Master In, Slave Out) pin.
UART3 data transmitter output pin.
I2C1 clock pin.
I/O
I
UART4_nCTS
PE.2
UART4 clear to Send input pin.
General purpose digital I/O pin.
EBI address latch enable output pin.
SD/SDIO0 data line bit 0.
I/O
O
EBI_ALE
SD0_DAT0
SPIM_MOSI
I/O
I/O
I/O
O
SPIM MOSI (Master Out, Slave In) pin.
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 0 clock pin.
SPI3_MOSI
PE.2
SC0_CLK
USCI0_CLK
QEI0_B
I/O
I
USCI0 clock pin.
Quadrature encoder 0 phase B input
EPWM0 channel 5 output/capture input.
BPWM0 channel 0 output/capture input.
EPWM0_CH5
BPWM0_CH0
I/O
I/O
Mar 30, 2018
Page 257 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
PE.3
Type
I/O
O
MFP
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP11
MFP12
MFP13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP11
MFP12
MFP13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP11
MFP12
MFP13
MFP0
MFP3
MFP4
MFP5
Description
General purpose digital I/O pin.
EBI external clock output pin.
SD/SDIO0 data line bit 1.
EBI_MCLK
SD0_DAT1
SPIM_MISO
SPI3_MISO
SC0_DAT
USCI0_DAT0
QEI0_A
I/O
I/O
I/O
I/O
I/O
I
SPIM MISO (Master In, Slave Out) pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 0 data pin.
PE.3
USCI0 data 0 pin.
Quadrature encoder 0 phase A input
EPWM0 channel 4 output/capture input.
BPWM0 channel 1 output/capture input.
General purpose digital I/O pin.
EBI write enable output pin.
SD/SDIO0 data line bit 2.
EPWM0_CH4
BPWM0_CH1
PE.4
I/O
I/O
I/O
O
EBI_nWR
SD0_DAT2
SPIM_CLK
SPI3_CLK
SC0_RST
USCI0_DAT1
QEI0_INDEX
EPWM0_CH3
BPWM0_CH2
PE.5
I/O
I/O
I/O
O
SPIM serial clock pin.
SPI3 serial clock pin.
PE.4
Smart Card 0 reset pin.
I/O
I
USCI0 data 1 pin.
Quadrature encoder 0 index input
EPWM0 channel 3 output/capture input.
BPWM0 channel 2 output/capture input.
General purpose digital I/O pin.
EBI read enable output pin.
SD/SDIO0 data line bit 3.
I/O
I/O
I/O
O
EBI_nRD
SD0_DAT3
SPIM_SS
I/O
I/O
I/O
O
SPIM slave select pin.
SPI3_SS
SPI3 slave select pin.
PE.5
SC0_PWR
USCI0_CTL1
QEI1_B
Smart Card 0 power pin.
I/O
I
USCI0 control 1 pin.
Quadrature encoder 1 phase B input
EPWM0 channel 2 output/capture input.
BPWM0 channel 3 output/capture input.
General purpose digital I/O pin.
SD/SDIO0 clock output pin
EPWM0_CH2
BPWM0_CH3
PE.6
I/O
I/O
I/O
O
SD0_CLK
SPIM_D3
PE.6
I/O
I/O
SPIM data 3 pin for Quad Mode I/O.
SPI3 I2S master clock output pin
SPI3_I2SMCLK
Mar 30, 2018
Page 258 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
I
MFP
MFP6
MFP7
MFP8
MFP9
MFP11
MFP12
MFP13
MFP0
MFP3
MFP4
MFP8
MFP9
MFP11
MFP12
MFP13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP10
MFP11
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP10
Description
SC0_nCD
Smart Card 0 card detect pin.
USCI0 control 0 pin.
USCI0_CTL0
UART5_RXD
CAN1_RXD
QEI1_A
I/O
I
UART5 data receiver input pin.
CAN1 bus receiver input.
I
I
Quadrature encoder 1 phase A input
EPWM0 channel 1 output/capture input.
BPWM0 channel 4 output/capture input.
General purpose digital I/O pin.
SD/SDIO0 command/response pin
SPIM data 2 pin for Quad Mode I/O.
UART5 data transmitter output pin.
CAN1 bus transmitter output.
Quadrature encoder 1 index input
EPWM0 channel 0 output/capture input.
BPWM0 channel 5 output/capture input.
General purpose digital I/O pin.
EBI address bus bit 10.
EPWM0_CH1
BPWM0_CH4
PE.7
I/O
I/O
I/O
I/O
I/O
O
SD0_CMD
SPIM_D2
UART5_TXD
CAN1_TXD
QEI1_INDEX
EPWM0_CH0
BPWM0_CH5
PE.8
PE.7
O
I
I/O
I/O
I/O
O
EBI_ADR10
EMAC_RMII_MDC
I2S0_BCLK
SPI2_CLK
O
EMAC RMII PHY Management Clock output pin.
I2S0 bit clock output pin.
O
I/O
I/O
O
SPI2 serial clock pin.
PE.8 USCI1_CTL1
UART2_TXD
EPWM0_CH0
EPWM0_BRAKE0
ECAP0_IC0
USCI1 control 1 pin.
UART2 data transmitter output pin.
EPWM0 channel 0 output/capture input.
EPWM0 Brake 0 input pin.
I/O
I
I
Enhanced capture unit 0 input 0 pin.
ETM Trace Clock output pin
TRACE_CLK
PE.9
O
I/O
O
General purpose digital I/O pin.
EBI address bus bit 11.
EBI_ADR11
EMAC_RMII_MDIO
I/O
O
EMAC RMII PHY Management Data pin.
I2S0 master clock output pin.
I2S0_MCLK
PE.9
SPI2_MISO
I/O
I/O
I
SPI2 MISO (Master In, Slave Out) pin.
USCI1 control 0 pin.
USCI1_CTL0
UART2_RXD
EPWM0_CH1
UART2 data receiver input pin.
EPWM0 channel 1 output/capture input.
I/O
Mar 30, 2018
Page 259 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
I
MFP
MFP11
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP10
MFP11
MFP12
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP10
MFP11
MFP13
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP8
MFP10
Description
EPWM0_BRAKE1
ECAP0_IC1
TRACE_DATA0
PE.10
EPWM0 Brake 1 input pin.
I
Enhanced capture unit 0 input 1 pin.
ETM Trace Data 0 output pin
General purpose digital I/O pin.
EBI address bus bit 12.
O
I/O
O
EBI_ADR12
EMAC_RMII_TXD0
I2S0_DI
O
EMAC RMII Transmit Data bus bit 0.
I2S0 data input pin.
I
SPI2_MOSI
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
USCI1 data 0 pin.
PE.10 USCI1_DAT0
UART3_TXD
EPWM0_CH2
EPWM1_BRAKE0
ECAP0_IC2
UART3 data transmitter output pin.
EPWM0 channel 2 output/capture input.
EPWM1 Brake 0 input pin.
I/O
I
I
Enhanced capture unit 0 input 2 pin.
ETM Trace Data 1 output pin
General purpose digital I/O pin.
EBI address bus bit 13.
TRACE_DATA1
PE.11
O
I/O
O
EBI_ADR13
EMAC_RMII_TXD1
I2S0_DO
O
EMAC RMII Transmit Data bus bit 1.
I2S0 data output pin.
O
SPI2_SS
I/O
I/O
I
SPI2 slave select pin.
USCI1_DAT1
UART3_RXD
UART1_nCTS
EPWM0_CH3
EPWM1_BRAKE1
ECAP1_IC2
USCI1 data 1 pin.
PE.11
UART3 data receiver input pin.
UART1 clear to Send input pin.
EPWM0 channel 3 output/capture input.
EPWM1 Brake 1 input pin.
I
I/O
I
I
Enhanced capture unit 1 input 2 pin.
ETM Trace Data 2 output pin
General purpose digital I/O pin.
EBI address bus bit 14.
TRACE_DATA2
PE.12
O
I/O
O
EBI_ADR14
EMAC_RMII_TXEN
I2S0_LRCK
O
EMAC RMII Transmit Enable output pin.
I2S0 left right channel clock output pin.
SPI2 I2S master clock output pin
USCI1 clock pin.
O
PE.12
SPI2_I2SMCLK
USCI1_CLK
I/O
I/O
O
UART1_nRTS
EPWM0_CH4
UART1 request to Send output pin.
EPWM0 channel 4 output/capture input.
I/O
Mar 30, 2018
Page 260 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
I
MFP
MFP13
MFP14
MFP0
MFP2
MFP3
MFP4
MFP5
MFP8
MFP10
MFP11
MFP12
MFP13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP0
MFP2
MFP3
MFP4
MFP0
MFP2
MFP3
MFP12
MFP14
MFP0
MFP2
MFP3
MFP12
MFP14
MFP0
MFP2
MFP3
Description
ECAP1_IC1
TRACE_DATA3
PE.13
Enhanced capture unit 1 input 1 pin.
ETM Trace Data 3 output pin
General purpose digital I/O pin.
EBI address bus bit 15.
O
I/O
O
EBI_ADR15
EMAC_PPS
I2C0_SCL
O
EMAC Pulse Per Second output pin.
I2C0 clock pin.
I/O
O
UART4_nRTS
UART1_TXD
EPWM0_CH5
EPWM1_CH0
BPWM1_CH5
ECAP1_IC0
PE.14
UART4 request to Send output pin.
UART1 data transmitter output pin.
EPWM0 channel 5 output/capture input.
EPWM1 channel 0 output/capture input.
BPWM1 channel 5 output/capture input.
Enhanced capture unit 1 input 0 pin.
General purpose digital I/O pin.
EBI address/data bus bit 8.
PE.13
O
I/O
I/O
I/O
I
I/O
I/O
O
EBI_AD8
PE.14 UART2_TXD
CAN0_TXD
SD1_nCD
UART2 data transmitter output pin.
CAN0 bus transmitter output.
SD/SDIO1 card detect input pin
General purpose digital I/O pin.
EBI address/data bus bit 9.
O
I
PE.15
I/O
I/O
I
EBI_AD9
PE.15
UART2_RXD
UART2 data receiver input pin.
CAN0 bus receiver input.
CAN0_RXD
PF.0
I
I/O
O
General purpose digital I/O pin.
UART1 data transmitter output pin.
I2C1 clock pin.
UART1_TXD
PF.0 I2C1_SCL
BPWM1_CH0
ICE_DAT
I/O
I/O
O
BPWM1 channel 0 output/capture input.
Serial wired debugger data pin.
General purpose digital I/O pin.
UART1 data receiver input pin.
I2C1 data input/output pin.
PF.1
I/O
I
UART1_RXD
PF.1 I2C1_SDA
BPWM1_CH1
ICE_CLK
I/O
I/O
I
BPWM1 channel 1 output/capture input.
Serial wired debugger clock pin.
General purpose digital I/O pin.
EBI chip select 1 output pin.
PF.2
I/O
O
PF.2 EBI_nCS1
UART0_RXD
I
UART0 data receiver input pin.
Mar 30, 2018
Page 261 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
I2C0_SDA
QSPI0_CLK
XT1_OUT
BPWM1_CH1
PF.3
Type
I/O
I/O
O
MFP
MFP4
MFP5
MFP10
MFP11
MFP0
MFP2
MFP3
MFP4
MFP10
MFP11
MFP0
MFP2
MFP4
MFP8
MFP10
MFP0
MFP2
MFP4
MFP8
MFP9
MFP10
MFP11
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP10
MFP0
MFP2
MFP3
MFP4
Description
I2C0 data input/output pin.
Quad SPI0 serial clock pin.
External 4~24 MHz (high speed) crystal output pin.
BPWM1 channel 1 output/capture input.
General purpose digital I/O pin.
EBI chip select 0 output pin.
I/O
I/O
O
EBI_nCS0
UART0_TXD
I2C0_SCL
XT1_IN
O
UART0 data transmitter output pin.
I2C0 clock pin.
PF.3
I/O
I
External 4~24 MHz (high speed) crystal input pin.
BPWM1 channel 0 output/capture input.
General purpose digital I/O pin.
UART2 data transmitter output pin.
UART2 request to Send output pin.
BPWM0 channel 5 output/capture input.
External 32.768 kHz crystal output pin.
General purpose digital I/O pin.
UART2 data receiver input pin.
UART2 clear to Send input pin.
BPWM0 channel 4 output/capture input.
EPWM0 counter synchronous trigger output pin.
External 32.768 kHz crystal input pin.
EADC0 external trigger input.
BPWM1_CH0
PF.4
I/O
I/O
O
UART2_TXD
PF.4 UART2_nRTS
BPWM0_CH5
X32_OUT
O
I/O
O
PF.5
I/O
I
UART2_RXD
UART2_nCTS
PF.5 BPWM0_CH4
I
I/O
O
EPWM0_SYNC_OUT
X32_IN
I
EADC0_ST
PF.6
I
I/O
O
General purpose digital I/O pin.
EBI address bus bit 19.
EBI_ADR19
SC0_CLK
I2S0_LRCK
SPI0_MOSI
UART4_RXD
EBI_nCS0
TAMPER0
PF.7
O
Smart Card 0 clock pin.
O
I2S0 left right channel clock output pin.
SPI0 MOSI (Master Out, Slave In) pin.
UART4 data receiver input pin.
EBI chip select 0 output pin.
PF.6
I/O
I
O
I/O
I/O
O
TAMPER detector loop pin 0.
General purpose digital I/O pin.
EBI address bus bit 18.
EBI_ADR18
SC0_DAT
I2S0_DO
PF.7
I/O
O
Smart Card 0 data pin.
I2S0 data output pin.
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32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
SPI0_MISO
UART4_TXD
TAMPER1
PF.8
Type
I/O
O
MFP
MFP5
MFP6
MFP10
MFP0
MFP2
MFP3
MFP4
MFP5
MFP10
MFP0
MFP2
MFP3
MFP4
MFP5
MFP10
MFP0
MFP2
MFP3
MFP4
MFP5
MFP10
MFP0
MFP2
MFP3
MFP10
MFP13
MFP0
MFP2
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
Description
SPI0 MISO (Master In, Slave Out) pin.
UART4 data transmitter output pin.
TAMPER detector loop pin 1.
General purpose digital I/O pin.
EBI address bus bit 17.
I/O
I/O
O
EBI_ADR17
SC0_RST
I2S0_DI
O
Smart Card 0 reset pin.
PF.8
I
I2S0 data input pin.
SPI0_CLK
TAMPER2
PF.9
I/O
I/O
I/O
O
SPI0 serial clock pin.
TAMPER detector loop pin 2.
General purpose digital I/O pin.
EBI address bus bit 16.
EBI_ADR16
SC0_PWR
I2S0_MCLK
SPI0_SS
O
Smart Card 0 power pin.
PF.9
O
I2S0 master clock output pin.
SPI0 slave select pin.
I/O
I/O
I/O
O
TAMPER3
PF.10
TAMPER detector loop pin 3.
General purpose digital I/O pin.
EBI address bus bit 15.
EBI_ADR15
SC0_nCD
I2S0_BCLK
SPI0_I2SMCLK
TAMPER4
PF.11
I
Smart Card 0 card detect pin.
I2S0 bit clock output pin.
PF.10
O
I/O
I/O
I/O
O
SPI0 I2S master clock output pin
TAMPER detector loop pin 4.
General purpose digital I/O pin.
EBI address bus bit 14.
EBI_ADR14
PF.11 SPI2_MOSI
TAMPER5
I/O
I/O
I/O
I/O
O
SPI2 MOSI (Master Out, Slave In) pin.
TAMPER detector loop pin 5.
Timer3 event counter input/toggle output pin.
General purpose digital I/O pin.
EBI address bus bit 8.
TM3
PG.0
EBI_ADR8
I2C0_SCL
I/O
O
I2C0 clock pin.
PG.0 I2C1_SMBAL
UART2_RXD
CAN1_TXD
UART1_TXD
PG.1 PG.1
I2C1 SMBus SMBALTER pin
UART2 data receiver input pin.
CAN1 bus transmitter output.
UART1 data transmitter output pin.
General purpose digital I/O pin.
I
O
O
I/O
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Pin Name
EBI_ADR9
SPI2_I2SMCLK
I2C0_SDA
I2C1_SMBSUS
UART2_TXD
CAN1_RXD
UART1_RXD
PG.2
Type
O
MFP
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP0
MFP2
MFP3
MFP4
MFP5
MFP13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP13
MFP0
MFP2
MFP3
MFP13
MFP0
MFP2
MFP3
MFP4
MFP11
MFP0
MFP2
MFP3
MFP4
MFP11
MFP0
Description
EBI address bus bit 9.
I/O
I/O
O
SPI2 I2S master clock output pin
I2C0 data input/output pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
UART2 data transmitter output pin.
CAN1 bus receiver input.
O
I
I
UART1 data receiver input pin.
General purpose digital I/O pin.
EBI address bus bit 11.
I/O
O
EBI_ADR11
SPI2_SS
I/O
O
SPI2 slave select pin.
PG.2
I2C0_SMBAL
I2C1_SCL
TM0
I2C0 SMBus SMBALTER pin
I2C1 clock pin.
I/O
I/O
I/O
O
Timer0 event counter input/toggle output pin.
General purpose digital I/O pin.
EBI address bus bit 12.
PG.3
EBI_ADR12
SPI2_CLK
I2C0_SMBSUS
I2C1_SDA
TM1
I/O
O
SPI2 serial clock pin.
PG.3
I2C0 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C1 data input/output pin.
I/O
I/O
I/O
O
Timer1 event counter input/toggle output pin.
General purpose digital I/O pin.
EBI address bus bit 13.
PG.4
EBI_ADR13
SPI2_MISO
TM2
PG.4
I/O
I/O
I/O
O
SPI2 MISO (Master In, Slave Out) pin.
Timer2 event counter input/toggle output pin.
General purpose digital I/O pin.
EBI chip select 1 output pin.
SPI3 slave select pin.
PG.5
EBI_nCS1
PG.5 SPI3_SS
SC1_PWR
I/O
O
Smart Card 1 power pin.
EPWM0_CH3
PG.6
I/O
I/O
O
EPWM0 channel 3 output/capture input.
General purpose digital I/O pin.
EBI chip select 2 output pin.
SPI3 serial clock pin.
EBI_nCS2
PG.6 SPI3_CLK
SC1_RST
I/O
O
Smart Card 1 reset pin.
EPWM0_CH2
PG.7 PG.7
I/O
I/O
EPWM0 channel 2 output/capture input.
General purpose digital I/O pin.
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32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
EBI_nWRL
SPI3_MISO
SC1_DAT
Type
O
MFP
MFP2
MFP3
MFP4
MFP11
MFP0
MFP2
MFP3
MFP4
MFP11
MFP0
MFP2
MFP3
MFP4
MFP12
MFP0
MFP2
MFP3
MFP4
MFP12
MFP0
MFP2
MFP3
MFP4
MFP12
MFP0
MFP2
MFP3
MFP4
MFP12
MFP0
MFP2
MFP3
MFP4
MFP12
Description
EBI low byte write enable output pin.
SPI3 MISO (Master In, Slave Out) pin.
Smart Card 1 data pin.
I/O
I/O
I/O
I/O
O
EPWM0_CH1
PG.8
EPWM0 channel 1 output/capture input.
General purpose digital I/O pin.
EBI high byte write enable output pin
SPI3 MOSI (Master Out, Slave In) pin.
Smart Card 1 clock pin.
EBI_nWRH
PG.8 SPI3_MOSI
SC1_CLK
I/O
O
EPWM0_CH0
PG.9
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
EPWM0 channel 0 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 0.
EBI_AD0
PG.9 SD1_DAT3
SPIM_D2
SD/SDIO1 data line bit 3.
SPIM data 2 pin for Quad Mode I/O.
BPWM0 channel 5 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 1.
BPWM0_CH5
PG.10
EBI_AD1
PG.10 SD1_DAT2
SPIM_D3
SD/SDIO1 data line bit 2.
SPIM data 3 pin for Quad Mode I/O.
BPWM0 channel 4 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 2.
BPWM0_CH4
PG.11
EBI_AD2
PG.11 SD1_DAT1
SPIM_SS
SD/SDIO1 data line bit 1.
SPIM slave select pin.
BPWM0_CH3
PG.12
BPWM0 channel 3 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 3.
EBI_AD3
PG.12 SD1_DAT0
SPIM_CLK
BPWM0_CH2
PG.13
SD/SDIO1 data line bit 0.
SPIM serial clock pin.
BPWM0 channel 2 output/capture input.
General purpose digital I/O pin.
EBI address/data bus bit 4.
EBI_AD4
PG.13 SD1_CMD
SPIM_MISO
BPWM0_CH1
SD/SDIO1 command/response pin
SPIM MISO (Master In, Slave Out) pin.
BPWM0 channel 1 output/capture input.
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32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
PG.14
Type
I/O
I/O
O
MFP
MFP0
MFP2
MFP3
MFP4
MFP12
MFP0
MFP3
MFP14
MFP15
MFP0
MFP2
MFP4
MFP13
MFP0
MFP2
MFP4
MFP13
MFP0
MFP2
MFP4
MFP5
MFP6
MFP13
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP13
MFP0
MFP2
MFP3
MFP0
Description
General purpose digital I/O pin.
EBI address/data bus bit 5.
EBI_AD5
PG.14 SD1_CLK
SPIM_MOSI
BPWM0_CH0
PG.15
SD/SDIO1 clock output pin
I/O
I/O
I/O
I
SPIM MOSI (Master Out, Slave In) pin.
BPWM0 channel 0 output/capture input.
General purpose digital I/O pin.
SD/SDIO1 card detect input pin
Clock Out
SD1_nCD
PG.15
CLKO
O
EADC0_ST
PH.0
I
EADC0 external trigger input.
General purpose digital I/O pin.
EBI address bus bit 7.
I/O
O
EBI_ADR7
PH.0
UART5_TXD
O
UART5 data transmitter output pin.
Timer0 external capture input/toggle output pin.
General purpose digital I/O pin.
EBI address bus bit 6.
TM0_EXT
PH.1
I/O
I/O
O
EBI_ADR6
PH.1
UART5_RXD
I
UART5 data receiver input pin.
Timer1 external capture input/toggle output pin.
General purpose digital I/O pin.
EBI address bus bit 5.
TM1_EXT
PH.2
I/O
I/O
O
EBI_ADR5
UART5_nRTS
PH.2
O
UART5 request to Send output pin.
UART4 data transmitter output pin.
I2C0 clock pin.
UART4_TXD
O
I2C0_SCL
TM2_EXT
I/O
I/O
I/O
O
Timer2 external capture input/toggle output pin.
General purpose digital I/O pin.
EBI address bus bit 4.
PH.3
EBI_ADR4
SPI1_I2SMCLK
PH.3 UART5_nCTS
UART4_RXD
I2C0_SDA
I/O
I
SPI1 I2S master clock output pin
UART5 clear to Send input pin.
UART4 data receiver input pin.
I2C0 data input/output pin.
I
I/O
I/O
I/O
O
TM3_EXT
Timer3 external capture input/toggle output pin.
General purpose digital I/O pin.
EBI address bus bit 3.
PH.4
PH.4 EBI_ADR3
SPI1_MISO
PH.5 PH.5
I/O
I/O
SPI1 MISO (Master In, Slave Out) pin.
General purpose digital I/O pin.
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32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
EBI_ADR2
SPI1_MOSI
PH.6
Type
O
MFP
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
MFP7
MFP8
MFP9
MFP10
MFP0
MFP2
MFP3
MFP4
MFP5
MFP6
Description
EBI address bus bit 2.
I/O
I/O
O
SPI1 MOSI (Master Out, Slave In) pin.
General purpose digital I/O pin.
EBI address bus bit 1.
PH.6 EBI_ADR1
SPI1_CLK
PH.7
I/O
I/O
O
SPI1 serial clock pin.
General purpose digital I/O pin.
EBI address bus bit 0.
PH.7 EBI_ADR0
SPI1_SS
I/O
I/O
I/O
I/O
O
SPI1 slave select pin.
PH.8
General purpose digital I/O pin.
EBI address/data bus bit 12.
Quad SPI0 serial clock pin.
Smart Card 2 power pin.
EBI_AD12
QSPI0_CLK
SC2_PWR
I2S0_DI
PH.8
I
I2S0 data input pin.
SPI1_CLK
I/O
O
SPI1 serial clock pin.
UART3_nRTS
I2C1_SMBAL
I2C2_SCL
UART1_TXD
PH.9
UART3 request to Send output pin.
I2C1 SMBus SMBALTER pin
I2C2 clock pin.
O
I/O
O
UART1 data transmitter output pin.
General purpose digital I/O pin.
EBI address/data bus bit 13.
Quad SPI0 slave select pin.
Smart Card 2 reset pin.
I/O
I/O
I/O
O
EBI_AD13
QSPI0_SS
SC2_RST
I2S0_DO
PH.9
O
I2S0 data output pin.
SPI1_SS
I/O
I
SPI1 slave select pin.
UART3_nCTS
I2C1_SMBSUS
I2C2_SDA
UART3 clear to Send input pin.
I2C1 SMBus SMBSUS pin (PMBus CONTROL pin)
I2C2 data input/output pin.
UART1 data receiver input pin.
General purpose digital I/O pin.
EBI address/data bus bit 14.
Quad SPI0 MISO1 (Master In, Slave Out) pin.
Smart Card 2 card detect pin.
I2S0 left right channel clock output pin.
SPI1 I2S master clock output pin
O
I/O
I
UART1_RXD
PH.10
I/O
I/O
I/O
I
EBI_AD14
QSPI0_MISO1
PH.10
SC2_nCD
I2S0_LRCK
O
SPI1_I2SMCLK
I/O
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32-bit ARM® Cortex® -M4F Microcontroller
Pin Name
Type
O
MFP
MFP7
MFP8
MFP0
MFP2
MFP3
MFP7
MFP8
MFP11
Description
UART4_TXD
UART0_TXD
PH.11
UART4 data transmitter output pin.
UART0 data transmitter output pin.
General purpose digital I/O pin.
O
I/O
I/O
I/O
I
EBI_AD15
EBI address/data bus bit 15.
QSPI0_MOSI1
UART4_RXD
UART0_RXD
EPWM0_CH5
Quad SPI0 MOSI1 (Master Out, Slave In) pin.
UART4 data receiver input pin.
PH.11
I
UART0 data receiver input pin.
I/O
EPWM0 channel 5 output/capture input.
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32-bit ARM® Cortex® -M4F Microcontroller
5 BLOCK DIAGRAM
5.1 NuMicro® M480 Block Diagram
Figure 5.1-1 NuMicro® M480 Block Diagram
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32-bit ARM® Cortex® -M4F Microcontroller
6 FUNCTIONAL DESCRIPTION
6.1 ARM® Cortex® -M4 Core
The Cortex® -M4 processor, a configurable, multistage, 32-bit RISC processor, has three AMBA AHB-
Lite interfaces for best parallel performance and includes an NVIC component. The processor with
optional hardware debug functionality can execute Thumb code and is compatible with other Cortex-M
profile processors. The profile supports two modes -Thread mode and Handler mode. Handler mode is
entered as a result of an exception. An exception return can only be issued in Handler mode. Thread
mode is entered on Reset, and can be entered as a result of an exception return. The Cortex® -M4F is
a processor with the same capability as the Cortex® -M4 processor and includes floating point
arithmetic functionality. The NuMicro® M480 series is embedded with Cortex® -M4F processor.
Throughout this document, the name Cortex® -M4 refers to both Cortex® -M4 and Cortex® -M4F
processors. Figure 6.1-1 shows the functional controller of the processor.
Figure 6.1-1 Cortex® -M4 Block Diagram
Cortex® -M4 processor features:
A low gate count processor core, with low latency interrupt processing that has:
– A subset of the Thumb instruction set, defined in the ARMv7-M Architecture
Reference Manual
– Banked Stack Pointer (SP)
– Hardware integer divide instructions, SDIV and UDIV
– Handler and Thread modes
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– Thumb and Debug states
– Support for interruptible-continued instructions LDM, STM, PUSH, and POP for low
interrupt latency
– Automatic processor state saving and restoration for low latency Interrupt Service
Routine (ISR) entry and exit
– Support for ARMv6 big-endian byte-invariant or little-endian accesses
– Support for ARMv6 unaligned accesses
Floating Point Unit (FPU) in the Cortex® -M4F processor providing:
– 32-bit instructions for single-precision (C float) data-processing operations
– Combined Multiply and Accumulate instructions for increased precision (Fused MAC)
– Hardware support for conversion, addition, subtraction, multiplication with optional
accumulate, division, and square-root
– Hardware support for denormals and all IEEE rounding modes
– 32 dedicated 32-bit single precision registers, also addressable as 16 double-word
registers
– Decoupled three stage pipeline
Nested Vectored Interrupt Controller (NVIC) closely integrated with the processor core to achieve low
latency interrupt processing. Features include:
– External interrupts. Configurable from 1 to 240 (the NuMicro® M480 series configured
with 64 interrupts)
– Bits of priority, configurable from 3 to 8
– Dynamic reprioritization of interrupts
– Priority grouping which enables selection of preempting interrupt levels and
nonpreempting interrupt levels
– Support for tril-chaining and late arrival of interrupts, which enables back-to-back
interrupt processing without the overhead of state saving and restoration between
interrupts.
– Processor state automatically saved on interrupt entry, and restored on interrupt exit
with on instruction overhead
– Support for Wake-up Interrupt Controller (WIC) with Ultra-low Power Sleep mode
Memory Protection Unit (MPU). An optional MPU for memory protection, including:
– Eight memory regions
– Sub Region Disable (SRD), enabling efficient use of memory regions
– The ability to enable a background region that implements the default memory map
attributes
Low-cost debug solution that features:
– Debug access to all memory and registers in the system, including access to memory
mapped devices, access to internal core registers when the core is halted, and access
to debug control registers even while SYSRESETn is asserted.
– Serial Wire Debug Port(SW-DP) or Serial Wire JTAG Debug Port (SWJ-DP) debug
access
– Optional Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and
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code patches
– Optional Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data
tracing, and system profiling
– Optional Instrumentation Trace Macrocell (ITM) for support of printf() style debugging
– Optional Trace Port Interface Unit (TPIU) for bridging to a Trace Port Analyzer (TPA),
including Single Wire Output (SWO) mode
– Optional Embedded Trace Macrocell (ETM) for instruction trace.
Bus interfaces:
– Three Advanced High-performance Bus-Lite (AHB-Lite) interfaces: ICode, Dcode, and
System bus interfaces
– Private Peripheral Bus (PPB) based on Advanced Peripheral Bus (APB) interface
– Bit-band support that includes atomic bit-band write and read operations.
– Memory access alignment
– Write buffer for buffering of write data
– Exclusive access transfers for multiprocessor systems
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32-bit ARM® Cortex® -M4F Microcontroller
6.2 System Manager
6.2.1 Overview
System management includes the following sections:
System Reset
System Power Distribution
SRAM Memory Orginization
System Timer (SysTick)
Nested Vectored Interrupt Controller (NVIC)
System Control register
6.2.2 System Reset
The system reset can be issued by one of the events listed below. These reset event flags can be
read from SYS_RSTSTS register to determine the reset source. Hardware reset sources are from
peripheral signals. Software reset can trigger reset through setting control registers.
Hardware Reset Sources
– Power-on Reset
– Low level on the nRESET pin
– Watchdog Time-out Reset and Window Watchdog Reset (WDT/WWDT Reset)
– Low Voltage Reset (LVR)
– Brown-out Detector Reset (BOD Reset)
– CPU Lockup Reset
Software Reset Sources
– CHIP Reset will reset whole chip by writing 1 to CHIPRST (SYS_IPRST0[0])
– MCU Reset to reboot but keeping the booting setting from APROM or LDROM by
writing 1 to SYSRESETREQ (AIRCR[2])
– CPU Reset for Cortex® -M4 core only by writing 1 to CPURST (SYS_IPRST0[1])
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32-bit ARM® Cortex® -M4F Microcontroller
Glitch Filter
32 us
nRESET
~50k ohm
@3.3v
POROFF(SYS_PORCTL[15:0])
Power-on
Reset
VDD
LVREN(SYS_BODCTL[7])
Reset Pulse Width
~3.2ms
Low Voltage
Reset
AVDD
BODRSTEN(SYS_BODCTL[3])
Brown-out
Reset
System Reset
WDT/WWDT
Reset
Reset Pulse Width
64 WDT clocks
CPU Lockup
Reset
Reset Pulse Width
2 system clocks
CHIP Reset
CHIPRST(SYS_IPRST0[0])
MCU Reset
SYSRSTREQ(AIRCR[2])
Reset Pulse Width
2 system clocks
Software Reset
CPU Reset
CPURST(SYS_IPRST0[1])
Figure 6.2-1 System Reset Sources
There are a total of 9 reset sources in the NuMicro® family. In general, CPU reset is used to reset
Cortex® -M4 only; the other reset sources will reset Cortex® -M4 and all peripherals. However, there are
small differences between each reset source and they are listed in Table 6.2-1
Reset Sources
POR
NRESET
WDT
LVR
BOD
Lockup
CHIP
MCU
CPU
Register
SYS_RSTSTS
Bit 0 = 1 Bit 1 = 1 Bit 2 = 1 Bit 3 = 1 Bit 4 = 1 Bit 8 = 1 Bit 0 = 1 Bit 5 = 1 Bit 7 = 1
CHIPRST
0x0
-
-
-
-
-
-
-
-
-
-
(SYS_IPRST0[0])
BODEN
(SYS_BODCTL[0])
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
BODVL
(SYS_BODCTL[2:1])
CONFIG0 CONFIG0 CONFIG0 CONFIG0
CONFIG0 CONFIG0 CONFIG0
BODRSTEN
(SYS_BODCTL[3])
HXTEN
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
(CLK_PWRCTL[0])
CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0
LXTEN
0x0
0x1
-
-
-
-
-
-
-
-
-
-
-
-
-
(CLK_PWRCTL[1])
WDTCKEN
0x1
0x1
-
(CLK_APBCLK0[0])
HCLKSEL
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
-
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32-bit ARM® Cortex® -M4F Microcontroller
(CLK_CLKSEL0[2:0]) CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0
WDTSEL
0x3
0x0
0x0
0x0
0x0
0x0
0x3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(CLK_CLKSEL1[1:0])
HXTSTB
-
(CLK_STATUS[0])
LXTSTB
-
(CLK_STATUS[1])
PLLSTB
-
-
(CLK_STATUS[2])
HIRCSTB
(CLK_STATUS[4])
CLKSFAIL
0x0
(CLK_STATUS[7])
RSTEN
(WDT_CTL[1])
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
-
-
-
WDTEN
CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0
CONFIG0
(WDT_CTL[7])
WDT_CTL
0x0700
0x0700
0x0700
0x0700
0x0700
-
0x0700
-
-
except bit 1 and bit 7.
WDT_ALTCTL
WWDT_RLDCNT
WWDT_CTL
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
-
-
-
-
-
0x0000
0x0000
0x3F0800
0x0000
0x3F
-
-
-
-
-
-
-
-
-
-
0x3F0800 0x3F0800 0x3F0800 0x3F0800 0x3F0800
WWDT_STATUS
WWDT_CNT
0x0000
0x3F
0x0000
0x3F
0x0000
0x3F
0x0000
0x3F
0x0000
0x3F
BS
(FMC_ISPCTL[1])
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
-
-
-
BL
CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0
CONFIG0
(FMC_ISPCTL[16])
FMC_DFBA
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
CONFIG1
-
-
-
-
-
-
-
-
-
CONFIG1 CONFIG1 CONFIG1 CONFIG1 CONFIG1
CBS
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
Reload
from
CONFIG0
(FMC_ISPSTS[2:1))
CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0
VECMAP
Reload
base on
Reload
base on
Reload
base on
Reload
base on
Reload
base on
Reload
base on
CONFIG0
(FMC_ISPSTS[23:9])
CONFIG0 CONFIG0 CONFIG0 CONFIG0 CONFIG0
Other Peripheral
Registers
Reset Value
-
FMC Registers
Reset Value
Note: ‘-‘ means that the value of register keeps original setting.
Table 6.2-1 Reset Value of Registers
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6.2.2.1 nRESET Reset
The nRESET reset means to generate a reset signal by pulling low nRESET pin, which is an
asynchronous reset input pin and can be used to reset system at any time. When the nRESET voltage
is lower than 0.2 VDD and the state keeps longer than 66 us (glitch filter), chip will be reset. The
nRESET reset will control the chip in reset state until the nRESET voltage rises above 0.7 VDD and the
state keeps longer than 66 us (glitch filter). The PINRF(SYS_RSTSTS[1]) will be set to 1 if the
previous reset source is nRESET reset. Figure 6.2-2 shows the nRESET reset waveform.
nRESET
0.7 VDD
66 us
0.2 VDD
66 us
nRESET
Reset
Figure 6.2-2 nRESET Reset Waveform
6.2.2.2 Power-on Reset (POR)
The Power-on reset (POR) is used to generate a stable system reset signal and force the system to
be reset when power-on to avoid unexpected behavior of MCU. When applying the power to MCU, the
POR module will detect the rising voltage and generate reset signal to system until the voltage is
ready for MCU operation. At POR reset, the PORF(SYS_RSTSTS[0]) will be set to 1 to indicate there
is a POR reset event. The PORF(SYS_RSTSTS[0]) bit can be cleared by writing 1 to it. Figure 6.2-3
shows the power-on reset waveform.
VPOR
0.1V
VDD
Power-on
Reset
Figure 6.2-3 Power-on Reset (POR) Waveform
6.2.2.3 Low Voltage Reset (LVR)
If the Low Voltage Reset function is enabled by setting the Low Voltage Reset Enable Bit LVREN
(SYS_BODCTL[7]) to 1, after 200us delay, LVR detection circuit will be stable and the LVR function
will be active. Then LVR function will detect AVDD during system operation. When the AVDD voltage is
lower than VLVR and the state keeps longer than De-glitch time set by LVRDGSEL
(SYS_BODCTL[14:12]), chip will be reset. The LVR reset will control the chip in reset state until the
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AVDD voltage rises above VLVR and the state keeps longer than De-glitch time set by LVRDGSEL
(SYS_BODCTL[14:12]). The default setting of Low Voltage Reset is enabled without De-glitch
function. Figure 6.2-4 shows the Low Voltage Reset waveform.
AVDD
VLVR
T1
T2
( < LVRDGSEL)
( =LVRDGSEL)
T3
( =LVRDGSEL)
Low Voltage Reset
LVREN
200 us
Delay for LVR stable
Figure 6.2-4 Low Voltage Reset (LVR) Waveform
6.2.2.4 Brown-out Detector Reset (BOD Reset)
If the Brown-out Detector (BOD) function is enabled by setting the Brown-out Detector Enable Bit
BODEN (SYS_BODCTL[0]), Brown-out Detector function will detect AVDD during system operation.
When the AVDD voltage is lower than VBOD which is decided by BODEN and BODVL
(SYS_BODCTL[18:16]) and the state keeps longer than De-glitch time set by BODDGSEL
(SYS_BODCTL[10:8]), chip will be reset. The BOD reset will control the chip in reset state until the
AVDD voltage rises above VBOD and the state keeps longer than De-glitch time set by BODDGSEL. The
default value of BODEN, BODVL and BODRSTEN (SYS_BODCTL[3]) is set by Flash controller user
configuration
register
CBODEN
(CONFIG0
[19]),
CBOV
(CONFIG0
[23:21])
and
CBORST(CONFIG0[20]) respectively. User can determine the initial BOD setting by setting the
CONFIG0 register. Figure 6.2-5 shows the Brown-out Detector waveform.
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AVDD
VBODH
VBODL
Hysteresis
T1
T2
(< BODDGSEL)
(= BODDGSEL)
BODOUT
T3
(= BODDGSEL)
BODRSTEN
Brown-out
Reset
Figure 6.2-5 Brown-out Detector (BOD) Waveform
6.2.2.5 Watchdog Timer Reset (WDT)
In most industrial applications, system reliability is very important. To automatically recover the MCU
from failure status is one way to improve system reliability. The watchdog timer(WDT) is widely used
to check if the system works fine. If the MCU is crashed or out of control, it may cause the watchdog
time-out. User may decide to enable system reset during watchdog time-out to recover the system and
take action for the system crash/out-of-control after reset.
Software can check if the reset is caused by watchdog time-out to indicate the previous reset is a
watchdog reset and handle the failure of MCU after watchdog time-out reset by checking
WDTRF(SYS_RSTSTS[2]).
6.2.2.6 CPU Lockup Reset
CPU enters lockup status after CPU produces hardfault at hardfault handler and chip gives immediate
indication of seriously errant kernel software. This is the result of the CPU being locked because of an
unrecoverable exception following the activation of the processor’s built-in system state protection
hardware. When chip enters debug mode, the CPU lockup reset will be ignored.
6.2.2.7 CPU Reset, CHIP Reset and MCU Reset
The CPU Reset means only Cortex® -M4 core is reset and all other peripherals remain the same status
after CPU reset. User can set the CPURST(SYS_IPRST0[1]) to 1 to assert the CPU Reset signal.
The CHIP Reset is the same with Power-on Reset. The CPU and all peripherals are reset and
BS(FMC_ISPCTL[1]) bit is automatically reloaded from CONFIG0 setting. User can set the
CHIPRST(SYS_IPRST0[1]) to 1 to assert the CHIP Reset signal.
The MCU Reset is similar with CHIP Reset. The difference is that BS(FMC_ISPCTL[1]) will not be
reloaded from CONFIG0 setting and keep its original software setting for booting from APROM or
LDROM. User can set the SYSRESETREQ(AIRCR[2]) to 1 to assert the MCU Reset.
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32-bit ARM® Cortex® -M4F Microcontroller
6.2.3 System Power Distribution
In this chip, power distribution is divided into four segments:
Analog power from AVDD and AVSS provides the power for analog components operation.
Digital power from VDD and VSS supplies the power to the internal regulator which provides a fixed 1.8
V power for digital operation and I/O pins.
USB transceiver power from VBUS offers the power for operating the USB transceiver.
RTC power from VDD provides the power for RTC and 80 bytes backup registers.
The outputs of internal voltage regulators, LDO and VDD33, require an external capacitor which
should be located close to the corresponding pin. Analog power (AVDD) should be the same voltage
level of the digital power (VDD). Figure 6.2-6 shows the NuMicro® M480 power distribution.
Internal
Reference
Voltage
32.768 kHz
crystal
oscillator
HSUSB_D+
HSUSB_D-
12-bit ADC
IO Cell
Analog
Comparator
HSUSB_VDD12_CAP
1uF
AVDD
AVSS
0.9V
12-bit DAC
OPA0/1/2
USB 2.0
OTG OHY
Temp. Sensor
RTC &
80 bytes
backup
register
HSUSB_VBUS
HSUSB_VRES
RTCLDO
3.3V 0.9V
LVDR
(Low Voltage Reset, Brown-out
Detector)
HSUSB_VDD33
Digital Logic
SRAM
Flash
IO Cell
PA.0~PA.5
1.2V/1.26V
LDO_CAP
2.2uF
10 kHz
LIRC
Oscillator
12 MHz HIRC
Oscillator
PLL
POR12
POR33
VDDIO
GPIO except
PF.4 ~PF.11 and
PA.0~PA.5
4~24 MHz
crystal
Power
On
Control
3.3V
1.2V/1.26V
LDO
USB 1.1
OTG
PHY
PF.2
PF.3
IO Cell
oscillator
M480 Power Distribution
Figure 6.2-6 NuMicro® M480 Power Distribution Diagram
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6.2.4 Power Modes and Wake-up Sources
The NuMicro® M480 series has power manager unit to support several operating modes for saving
power. Table 6.2-2 lists all power modes in the NuMicro® M480 series.
Mode
CPU Operating Maximum Speed
(MHz)
LDO_CAP
(V)
Clock Disable
Normal mode
Turbo mode
Idle mode
160
192
1.20
1.26
All clocks are disabled by control
register.
All clocks are disabled by control
register.
CPU enter Sleep mode
1.20/1.26 Only CPU clock is disabled.
Fast Wakeup Power-
down mode (FWPD)
CPU enters Deep Sleep mode
1.20/1.26 Most clocks are disabled except
LIRC/LXT,
and
only
RTC/WDT/Timer/UART
peripheral
clocks still enable if their clock sources
are selected as LIRC/LXT.
Normal Power-down
mode
CPU enters Deep Sleep mode
CPU enters Deep Sleep mode
1.20/1.26 Most clocks are disabled except
LIRC/LXT,
and
only
RTC/WDT/Timer/UART
peripheral
(NPD)
clocks still enable if their clock sources
are selected as LIRC/LXT.
Low leakage Power-
down mode
0.9
Most clocks are disabled except
LIRC/LXT,
and
only
RTC/WDT/Timer/UART
clocks still enable if their clock sources
are selected as LIRC/LXT.
peripheral
(LLPD)
Standby Power-down
mode 0
Power off
Power off
Power off
Floating
Floating
Floating
Only LIRC/LXT still enable for RTC
function and wake-up timer usage
(SPD0)
Standby Power-down
mode 1
Only LIRC/LXT still enable for RTC
function and wake-up timer usage
(SPD1)
Deep
mode
Power-down
Only LIRC/LXT still enable for RTC
function and wake-up timer usage
(DPD)
Table 6.2-2 Power Mode Table
Note:User must turn on LIRC before entering SPD0/1 mode.
There are different power mode entry settings. Each power mode has different entry setting and
leaving condition. Table 6.2 3 shows the entry setting for each power mode. When chip power-on, chip
is running as normal mode. User can enter each mode by setting SLEEPDEEP (SCR[2]), PDEN
(CLK_PWRCT:[7]) and PDMSEL (CLK_PMUCTL[2:0]) and execute WFI instruction..
Register/Instruction
Mode
SLEEPDEEP
(SCR[2])
PDEN
PDMSEL
(CLK_PWRCTL[7])
(CLK_PMUCTL[2:0])
Fast Wakeup Power-down mode
Normal Power-down mode
1
1
1
1
1
1
2
0
1
Low leakage Power-down mode
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32-bit ARM® Cortex® -M4F Microcontroller
]
]
Standby Power-down mode 0[1
Standby Power-down mode 1[1
Deep Power-down mode
1
1
1
1
1
1
4
5
6
Table 6.2-3 Power Mode Difference Table
There are several wake-up sources in Idle mode and Power-down mode. Table 6.2-4 lists the
available clocks for each power mode.
Power Mode
Definition
Normal Mode
Idle Mode
Power-Down Mode
CPU is in active state
CPU is in sleep state
CPU is in sleep state and all
clocks stop except LXT and
LIRC. SRAM content retended.
Entry Condition
Chip is in normal mode after
system reset released
CPU executes WFI instruction. CPU sets sleep mode enable
and power down enable and
executes WFI instruction.
Wake-up Sources
N/A
All interrupts
RTC, WDT, I²C, Timer, UART,
BOD, GPIO, EINT, USCI,
USBD, ACMP and BOD.
Available Clocks
After Wake-up
All
All except CPU clock
LXT and LIRC
N/A
CPU back to normal mode
CPU back to normal mode
Table 6.2-4 Power Mode Definition Table
System reset released
Normal Mode
CPU Clock ON
HXT, HIRC, LXT, LIRC, HCLK, PCLK ON
Flash ON
1. SLEEPDEEP(SCR[2]) = 1
Interrupts occur
CPU executes WFI
Wake-up events occur
2. PDEN(CLK_PWRCTL[7]) = 1
3. CPU executes WFI
Power-down Mode
CPU Clock OFF
Idle Mode
CPU Clock OFF
HXT, HIRC, PCLK ON
LXT, LIRC ON
Flash Halt
HXT, HIRC, PCLK OFF
LXT, LIRC ON
Flash Halt
Figure 6.2-7 Power Mode State Machine
Idle Mode
NPD, LLPD, FWPD
SPD0, SPD1,
DPD
Halt
HXT
HIRC
LXT
ON
ON
ON
Halt
Halt
Halt
Halt
Halt
ON/OFF[1]
ON/OFF[1]
ON/OFF[1]
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32-bit ARM® Cortex® -M4F Microcontroller
LIRC
PLL
ON
ON
ON
Halt
ON
ON
ON
ON
ON
ON
ON
ON/OFF[2]
Halt
ON/OFF[2]
Halt
ON/OFF[2]
Halt
HCLK/PCLK
CPU
Halt
Halt
Halt
Halt
Halt
Halt
SRAM Retention
FLASH
TIMER
ON
Halt
Halt
Halt
Halt
Halt
ON/OFF[3]
ON/OFF[4]
ON/OFF[5]
ON/OFF[6]
Halt
ON/OFF[3]
ON/OFF[4]
ON/OFF[5]
ON/OFF[6]
Halt
Halt
WDT
Halt
RTC
Halt
UART
Halt
Others
Halt
Table 6.2-5 Clocks in Power Modes
Note:
1. LXT ON or OFF depends on SW setting in normal mode.
2. LIRC ON or OFF depends on S/W setting in normal mode.
3. If TIMER clock source is selected as LIRC/LXT and LIRC/LXT is on.
4. If WDT clock source is selected as LIRC and LIRC is on.
5. If RTC clock source is selected as LXT and LXT is on.
6. If UART clock source is selected as LXT and LXT is on.
Wake-up sources in Normal Power-down mode (NPD):
RTC, WDT, I²C, Timer, UART, USCI, BOD, EBOD, GPIO, USBD, and ACMP.
After chip enters power down, the following wake-up sources can wake chip up to normal mode. Table
6.2-6 lists the condition about how to enter Power-down mode again for each peripheral.
User needs to wait this condition before setting PDEN(CLK_PWRCTL[7]) and executing WFI to enter
Power-down mode.
Power-Down Mode
Wake-Up
NPD/
SPD0/1 DPD
Wake-Up Condition
Re-Entering Power-Down Mode Condition
Source
FWPD/
LLPD
Brown-Out Detector
Reset / Interrupt
After software writes 1 to clear BODIF
(SYS_BODCTL[4]).
V
-
-
-
BOD
Brown-Out Detector
Reset
After software writes 1 to clear BODWK
(CLK_PMUSTS[13]) when SPD mode is entered.
V
-
-
-
-
-
After software writes 1 to clear LVRF
(SYS_RSTSTS[3])
V
-
LVR
LVR Reset
POR Reset
After software writes 1 to clear LVRWK
(CLK_PMUSTS[12]) when SPD mode is entered.
V
V
After software writes 1 to clear PORF
(SYS_RSTSTS[0])
POR
V
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INT
External Interrupt
GPIO Interrupt
V
V
-
-
-
-
After software write 1 to clear the Px_INTSRC[n] bit.
After software write 1 to clear the Px_INTSRC[n] bit.
GPIO
GPIO(PA~PD) rising or falling edge
After software writes 1 to clear GPxWK
(CLK_PMUSTS[11:8]) when SPD mode is entered.
-
-
V
-
-
V
-
Wake-up pin
event, 64-pin
GPIO(PC.0)
Wake-up pin
rising or falling edge
event , 1-pin
After software writes 1 to clear PINWK
(CLK_PMUSTS[1]) when DPD mode is entered.
TIMER
After software writes 1 to clear TWKF
(TIMERx_INTSTS[1]) and TIF (TIMERx_INTSTS[0]).
Timer Interrupt
V
-
Wakeup timer
After software writes 1 to clear TMRWK
(CLK_PMUSTS[1]) when SPD or DPD mode is
entered.
Wakeup by wake-up
timer time-out
-
V
V
WDT
RTC
After software writes 1 to clear WKF (WDT_CTL[5])
(Write Protect).
WDT Interrupt
Alarm Interrupt
V
V
V
-
-
-
-
-
-
After software writes 1 to clear ALMIF
(RTC_INTSTS[0]).
After software writes 1 to clear TICKIF
(RTC_INTSTS[1]).
Time Tick Interrupt
After software writes 1 to clear RTCWK
(CLK_PMUSTS[2]) when DPD or SPD mode is
entered.
Wakeup by RTC alarm
-
-
-
V
V
V
V
V
V
After software writes 1 to clear RTCWK
(CLK_PMUSTS[2]) when DPD or SPD mode is
entered.
Wakeup by RTC tick
time
After software writes 1 to clear RTCWK
(CLK_PMUSTS[2]) when DPD or SPD mode is
entered.
Wakeup by tamper
event
UART
After software writes 1 to clear CTSWKF
(UARTx_WKSTS[0]).
nCTS wake-up
V
V
V
V
-
-
-
-
-
-
-
-
After software writes 1 to clear DATWKF
(UARTx_WKSTS[1]).
RX Data wake-up
Received FIFO
Threshold Wake-up
After software writes 1 to clear RFRTWKF
(UARTx_WKSTS[2]).
RS-485 AAD Mode
Wake-up
After software writes 1 to clear RS485WKF
(UARTx_WKSTS[3]).
Received FIFO
Threshold Time-out
Wake-up
After software writes 1 to clear TOUTWKF
(UARTx_WKSTS[4]).
V
-
-
After software writes 1 to clear WKF
(UUART_WKSTS[0]).
CTS Toggle
Data Toggle
Data toggle
V
V
V
-
-
-
-
-
-
USCI UART
After software writes 1 to clear WKF
(UUART_WKSTS[0]).
After software writes 1 to clear WKF
(UI2C_WKSTS[0]).
2
USCI I C
After software writes 1 to clear WKAKDONE
(UI2C_PROTSTS[16], then writes 1 to clear WKF
(UI2C_WKSTS[0]).
Address match
SS Toggle
V
V
-
-
-
-
USCI SPI
After software writes 1 to clear WKF
(USPI_WKSTS[0]).
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I2C
After software writes 1 to clear WKAKDONE
(I2C_WKSTS[1]). Then software writes 1 to clear
WKIF(I2C_WKSTS[0]).
Address match wake-up
Remote Wake-up
V
-
-
USBD
ACMP
After software writes 1 to clear BUSIF
(USBD_INTSTS[0]).
V
V
-
-
-
-
Comparator Power-
Down Wake-Up Interrupt
After software writes 1 to clear WKIF0
(ACMP_STATUS[8]) and WKIF1 (ACMP_STATUS[9]).
After software writes 1 to clear ACMPWK
(CLK_PMUSTS[14]) when SPD mode is entered.
ACMP
ACMPO status change
-
V
-
Table 6.2-6 Re-Entering Power-down Mode Condition
6.2.5 Power Modes Transition
DPD
FWPD
LLPD
NPD
SPD0/1
Wake-up reset
Wake-up reset
POR Reset
nReset pin
WDT reset
CHIP reset
LVR
BOD reset
Lockup reset
System reset
LDO_PL0_RUN
Core Voltage Switching
Run mode
LDO_PL1_RUN
LDO_RUN
LDO_PL1_IDLE
Idle mode
LDO_PL0_IDLE
LDO_IDLE
Figure 6.2-8 NuMicro® M480 Power Distribution Diagram
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6.2.6 System Memory Map
The NuMicro® M480 series provides 4G-byte addressing space. The memory locations assigned to
each on-chip controllers are shown in Table 6.2-7. The detailed register definition, memory space, and
programming will be described in the following sections for each on-chip peripheral. The NuMicro®
M480 series only supports little-endian data format.
Address Space
Token
Controllers
Flash and SRAM Memory Space
0x0000_0000 – 0x0003_FFFF
0x0000_0000 – 0x0007_FFFF
0x0800_0000 – 0x09FF_FFFF
0x2000_0000 – 0x2000_7FFF
0x2000_8000 – 0x2001_FFFF
FLASH_BA
FLASH_BA
SPIM_BA
FLASH Memory Space (256KB)
FLASH Memory Space (512KB)
SPIM Memory Space (32MB)
SRAM Memory Space (32KB)
SRAM Memory Space (96KB)
SRAM0_BA
SRAM1_BA
SRAM Memory Space (32KB) for CPU only and share with SPIM
cache
0x2002_0000 – 0x2002_7FFF
0x6000_0000 – 0x6FFF_FFFF
SRAM2_BA
EXTMEM_BA
External Memory Space (256MB)
Peripheral Controllers Space (0x4000_0000 – 0x400F_FFFF)
0x4000_0000 – 0x4000_01FF
0x4000_0200 – 0x4000_02FF
0x4000_0300 – 0x4000_03FF
0x4000_4000 – 0x4000_4FFF
0x4000_7000 – 0x4000_7FFF
0x4000_8000 – 0x4000_8FFF
0x4000_9000 – 0x4000_9FFF
0x4000_B000 – 0x4000_BFFF
0x4000_C000 – 0x4000_CFFF
0x4000_D000 – 0x4000_DFFF
0x4000_E000 – 0x4000_EFFF
0x4001_0000 – 0x4001_0FFF
0x4001_9000 – 0x4001_9FFF
0x4001_A000 – 0x4001_AFFF
0x4003_1000 – 0x4003_1FFF
0x4003_E000 – 0x4003_EFFF
0x4003_F000 – 0x4003_FFFF
0x5008_0000 – 0x5008_0FFF
SYS_BA
System Control Registers
CLK_BA
Clock Control Registers
NMI_BA
NMI Control Registers
GPIO_BA
SPIM_BA
PDMA_BA
USBH_BA
EMAC_BA
FMC_BA
GPIO Control Registers
SPIM Control Registers
Peripheral DMA Control Registers
USB Host Control Registers
Ethernet MAC Control Registers
Flash Memory Control Registers
SDHOST0 Control Registers
SDHOST1 Control Registers
External Bus Interface Control Registers
HSUSBD Control Registers
HSUSBH Host Control Registers
CRC Generator Registers
SDH0_BA
SDH1_BA
EBI_BA
HSUSBD_BA
HSUSBH _BA
CRC_BA
SWDC_BA
ETMC_BA
CRYP_BA
SWD Control Registers
ETM Control Registers
Cryptographic Accelerator Registers
APB Controllers Space (0x4000_0000 ~ 0x400F_FFFF)
0x4004_0000 – 0x4004_0FFF
0x4004_1000 – 0x4004_1FFF
WDT_BA
RTC_BA
Watchdog Timer Control Registers
Real Time Clock (RTC) Control Register
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0x4004_3000 – 0x4004_3FFF
0x4004_5000 – 0x4004_5FFF
0x4004_6000 – 0x4004_6FFF
0x4004_7000 – 0x4004_7FFF
0x4004_8000 – 0x4004_8FFF
0x4004_D000 – 0x4004_DFFF
0x4004_F000 – 0x4004_FFFF
0x4005_0000 – 0x4005_0FFF
0x4005_1000 – 0x4005_1FFF
0x4005_8000 – 0x4005_8FFF
0x4005_9000 – 0x4005_9FFF
0x4005_A000 – 0x4005_AFFF
0x4005_B000 – 0x4005_BFFF
0x4006_0000 – 0x4006_0FFF
0x4006_1000 – 0x4006_1FFF
0x4006_2000 – 0x4006_2FFF
0x4006_3000 – 0x4006_3FFF
0x4006_4000 – 0x4006_4FFF
0x4007_0000 – 0x4007_0FFF
0x4007_1000 – 0x4007_1FFF
0x4007_2000 – 0x4007_2FFF
0x4007_3000 – 0x4007_3FFF
0x4007_4000 – 0x4007_4FFF
0x4007_5000 – 0x4007_5FFF
0x4008_0000 – 0x4008_0FFF
0x4008_1000 – 0x4008_1FFF
0x4008_2000 – 0x4008_2FFF
0x4009_0000 – 0x4009_0FFF
0x4009_1000 – 0x4009_1FFF
0x4009_2000 – 0x4009_2FFF
0x4009_3000 – 0x4009_3FFF
0x400A_0000 – 0x400A_0FFF
0x400A_1000 – 0x400A_1FFF
0x400B_0000 – 0x400B_0FFF
0x400B_1000 – 0x400B_1FFF
EADC_BA
ACMP01_BA
OPA_BA
Enhanced Analog-Digital-Converter (EADC) Control Registers
Analog Comparator 0/ 1 Control Registers
OP Amplifier Control Registers
DAC Control Registers
DAC_BA
I2S0_BA
I2S0 Interface Control Registers
OTG Control Registers
OTG_BA
HSOTG_BA
TMR01_BA
TMR23_BA
EPWM0_BA
EPWM1_BA
BPWM0_BA
BPWM1_BA
QSPI0_BA
SPI0_BA
HSOTG Control Registers
Timer0/Timer1 Control Registers
Timer2/Timer3 Control Registers
PWM0 Control Registers
PWM1 Control Registers
BPWM0 Control Registers
BPWM1 Control Registers
Quad SPI0 Control Registers
SPI0 Control Registers
SPI1_BA
SPI1 Control Registers
SPI2_BA
SPI2 Control Registers
SPI3_BA
SPI3 Control Registers
UART0_BA
UART1_BA
UART2_BA
UART3_BA
UART4_BA
UART5_BA
I2C0_BA
UART0 Control Registers
UART1 Control Registers
UART2 Control Registers
UART3 Control Registers
UART4 Control Registers
UART5 Control Registers
I2C0 Control Registers
I2C1_BA
I2C1 Control Registers
I2C2_BA
I2C2 Control Registers
SC0_BA
Smartcard Host 0 Control Registers
Smartcard Host 1 Control Registers
Smartcard Host 2 Control Registers
Smartcard Host 3 Control Registers
CAN0 Bus Control Registers
CAN1 Bus Control Registers
QEI0 Control Registers
SC1_BA
SC2_BA
SC3_BA
CAN0_BA
CAN1_BA
QEI0_BA
QEI1_BA
QEI1 Control Registers
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0x400B_4000 – 0x400B_4FFF
0x400B_5000 – 0x400B_5FFF
0x400C_0000 – 0x400C_0FFF
0x400D_0000 – 0x400D_0FFF
0x400D_1000 – 0x400D_1FFF
ECAP0_BA
ECAP1_BA
USBD_BA
USCI0_BA
USCI1_BA
ECAP0 Control Registers
ECAP1 Control Registers
USB Device Control Register
USCI0 Control Registers
USCI1 Control Registers
System Controllers Space (0xE000_E000 ~ 0xE000_EFFF)
0xE000_E010 – 0xE000_E0FF
0xE000_E100 – 0xE000_ECFF
0xE000_ED00 – 0xE000_ED8F
SCS_BA
SCS_BA
SCS_BA
System Timer Control Registers
External Interrupt Controller Control Registers
System Control Registers
Table 6.2-7 Address Space Assignments for On-Chip Controllers
6.2.7 SRAM Memory Orginization
The M480 series supports embedded SRAM with total 160 Kbytes and the SRAM organization is
separated to two banks: SRAM bank0 and SRAM bank1 and SRAM bank2. The first bank has 32
Kbytes address space, the second bank has 96 Kbyte address space and the third bank has 32Kbyte.
These three banks address space can be accessed simultaneously. The SRAM bank0 supports parity
error check to make sure chip operating more stable. The SRAM bank2 is shared with SPIM cache, it
can switch to external SPI Flash cache memory.
Supports total 160 Kbytes SRAM
Supports byte / half word / word write
Supports fixed 32 Kbytes SRAM bank0 for independent access
Supports parity error check function for SRAM bank0
Supports oversize response error
Supports remap address to 0x1000_0000
AHB interface
SRAM decoder
controller
SRAM bank0
SRAM bank1
AHB interface
SRAM decoder
controller
AHB interface
SRAM decoder
controller
SRAM bank2
Figure 6.2-9 SRAM Block Diagram
Figure 6.2-9 shows the SRAM organization of M480. There are three SRAM banks in M480. The
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32-bit ARM® Cortex® -M4F Microcontroller
bank0 is addressed to 32 Kbytes, the bank1 is addressed to 96 Kbytes and the bank2 is addressed to
32 Kbyte. The bank0 address space is from 0x2000_0000 to 0x2000_7FFF. The bank1 address space
is from 0x2000_8000 to 0x2001_FFFF. The bank2 address space is from 0x2002_0000 to
0x2002_7FFF. The address between 0x2002_8000 to 0x3FFF_FFFF is illegal memory space and chip
will enter hardfault if CPU accesses these illegal memory addresses.
The address of each bank is remapping from 0x2000_0000 to 0x1000_0000. CPU can access SRAM
bank0 through 0x2000_0000 to 0x2000_7FFF or 0x1000_0000 to 0x1000_7FFF, and access SRAM
bank1 through 0x2000_8000 to 0x2001_FFFF or 0x1000_8000 to 0x1001_FFFF, and access SRAM
bank2 through 0x2002_0000 to 0x2002_7FFF or 0x1002_0000 to 0x1002_7FFF.
When setting the control register CCMEN(SPIM_CTL1[2]) to 0, SRAM bank2 is switched to external
SPI Flash cache memory. In this case, the SRAM bank2 can’t be accessed as gernal SRAM. If user
access SRAM bank2 by AHB bus master, the SPI Flash controller will send error response via HRESP
AHB bus signal to bus master.
0x3FFF_FFFF
Reserved
0x2002_8000
0x2002_7FFF
0x1002_7FFF
32K byte
32K byte
remapping
SRAM bank2
SRAM bank2
0x2002_0000
0x2001_FFFF
0x1002_0000
0x1001_FFFF
remapping
96K byte
96K byte
SRAM bank1
SRAM bank1
0x2000_8000
0x2000_7FFF
0x1000_8000
0x1000_7FFF
remapping
32K byte
32K byte
SRAM bank0
SRAM bank0
0x2000_0000
0x1000_0000
160K byte device
160K byte device
Figure 6.2-10 SRAM Memory Organization
SRAM bank0 has byte parity error check function. When CPU is accessing SRAM bank0, the parity
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error checking mechanism is dynamic operating. As parity error occured, the PERRIF
(SYS_SRAM_STATUS[0]) will be asserted to 1 and the SYS_SRAM_ERRADDR register will recode
the address with parity error. Chip will enter interrupt when SRAM parity error occurred if PERRIEN
(SYS_SRAM_INTCTL[0]) is set to 1. When SRAM parity error occured, chip will stop detecting SRAM
parity error until user writes 1 to clear the PERRIF(SYS_SRAM_STATUS[0]) bit.
6.2.8 Bus Matrix
The M480 series supports Bus Matrix to manage the access arbitration between masters. The access
arbitration can be selected by INTACTEN (SYS_AHBMCTL[0]) to use round-robin algorithm or set
Cortex® -M4 CPU as the highest bus priority.
M7
EMC
SDIO1
HSUSBD
M5
HSUSBH
USBH
Crypto
M4
SDIO0
SPIM DMA
M3
PDMA
M2
M4-SBUS
M1
M4-DBUS
M0
M4-IBUS
S0
S1
S2
S3
S4
S5
S6
S7
S8
SRAM1
(32K)
SRAM2
(96K)
AHB
(ctrl)
SRAM3
(32K)
FLASH
APB1
APB2
EBI
SPIM
Figure 6.2-11 NuMicro® M480 Bus Matrix Diagram
6.2.9 HIRC Auto Trim
This chip supports auto-trim function: the HIRC trim (12 MHz RC oscillator), according to the accurate
LXT (32.768 kHz crystal oscillator) or USB SOF (Start-Of-Frame), automatically gets accurate HIRC
output frequency, 0.25 % deviation within all temperature ranges.
For instance, the system needs an accurate 12 MHz clock. In such case, if neither using use PLL as
the system clock source nor soldering 32.768 kHz crystal in system, user has to set REFCKSEL
(SYS_IRCTCTL[10] reference clock selection) to “1”, set FREQSEL (SYS_IRCTCTL[1:0] trim
frequency selection) to “10”, and the auto-trim function will be enabled. Interrupt status bit FREQLOCK
(SYS_IRCTISTS[8] HIRC frequency lock status) “1” indicates the HIRC output frequency is accurate
within 0.25% deviation.
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6.2.10 System Timer (SysTick)
The Cortex® -M4 includes an integrated system timer, SysTick, which provides a simple, 24-bit clear-
on-write, decrementing, wrap-on-zero counter with a flexible control mechanism. The counter can be
used as a Real Time Operating System (RTOS) tick timer or as a simple counter.
When system timer is enabled, it will count down from the value in the SysTick Current Value Register
(SYST_VAL) to 0, and reload (wrap) to the value in the SysTick Reload Value Register (SYST_LOAD)
on the next clock cycle, and then decrement on subsequent clocks. When the counter transitions to 0,
the COUNTFLAG status bit is set. The COUNTFLAG bit clears on reads.
The SYST_VAL value is UNKNOWN on reset. Software should write to the register to clear it to 0
before enabling the feature. This ensures the timer will count from the SYST_LOAD value rather than
an arbitrary value when it is enabled.
If the SYST_LOAD is 0, the timer will be maintained with a current value of 0 after it is reloaded with
this value. This mechanism can be used to disable the feature independently from the timer enable bit.
For more detailed information, please refer to the “ARM® Cortex® -M4 Technical Reference Manual”
and “ARM® v6-M Architecture Reference Manual”.
6.2.11 Nested Vectored Interrupt Controller (NVIC)
The NVIC and the processor core interface are closely coupled to enable low latency interrupt
processing and efficient processing of late arriving interrupts. The NVIC maintains knowledge of the
stacked, or nested, interrupts to enable tail-chaining of interrupts. You can only fully access the NVIC
from privileged mode, but you can cause interrupts to enter a pending state in user mode if you enable
the Configuration and Control Register. Any other user mode access causes a bus fault. You can
access all NVIC registers using byte, halfword, and word accesses unless otherwise stated. NVIC
registers are located within the SCS (System Control Space). All NVIC registers and system debug
registers are little-endian regardless of the endianness state of the processor.
The NVIC supports:
An implementation-defined number of interrupts, in the range 1-240 interrupts.
A programmable priority level of 0-16 for each interrupt; a higher level corresponds to
a lower priority, so level 0 is the highest interrupt priority.
Level and pulse detection of interrupt signals.
Dynamic reprioritization of interrupts.
Grouping of priority values into group priority and subpriority fields.
Interrupt tail-chaining.
An external Non Maskable Interrupt (NMI)
WIC with Ultra-low Power Sleep mode support
The processor automatically stacks its state on exception entry and unstacks this state on exception
exit, with no instruction overhead. This provides low latency exception handling.
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6.3 Clock Controller
6.3.1 Overview
The clock controller generates clocks for the whole chip, including system clocks and all peripheral
clocks. The clock controller also implements the power control function with the individually clock
ON/OFF control, clock source selection and a clock divider. The chip will not enter Power-down mode
until CPU sets the Power-down enable bit PDEN(CLK_PWRCTL[7]) and Cortex® -M4 core executes
the WFI instruction. After that, chip enters Power-down mode and wait for wake-up interrupt source
triggered to leave Power-down mode. In Power-down mode, the clock controller turns off the 4~24
MHz external high speed crystal (HXT) and 12 MHz internal high speed RC oscillator (HIRC) to
reduce the overall system power consumption. Figure 6.3-1 shows the clock generator and the
overview of the clock source control.
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32-bit ARM® Cortex® -M4F Microcontroller
BPWM0
CAN0
ECAP0
I2C0
ACMP
EADC
BPWM1
CAN1
DAC
HIRC
12MHz
HXT
4~24MHz
LXT
32.768 kHz
LIRC
10 kHz
CPU
CRC
EBI
I2C2
HIRC
HXT
PCLK0
PCLK1
1
0
PLLFOUT
EMC
/1,/2,/4,/8,/16
I2S
ECAP1
I2C1
PLL FOUT
FMC
OPA
CLK_PLLCTL[19]
PDMA
SD0
EPWM0
QEI0
SC0
OTG
HSOTG
EPWM1
QEI1
SD1
HIRC
111
011
010
001
000
CRYP
SPIM
SRAM
HSUSBD
HSUSBH
USBH
SC2
LIRC
QSPI0
SPI1
RTC
PLLFOUT
HCLK
1/(HCLKDIV+1)
SC1
LXT
HXT
SPI3
SPI0
TMR0
TMR1
UR0
SPI2
TMR2
TMR3
UR1
CLK_CLKSEL0[2:0]
1/(EMACDIV+1)
LIRC
UR2
RX_CLK
TX_CLK
MDCCLK
REFCLK
UR4
UR3
HCLK
1/2
1/20
Ethernet
EMC
USBD
USCI0
WDG
UR5
USCI1
11
10
01
/1,/2,/4,/8,/16
HCLK
1/2048
LXT
WDT
CLK_CLKSEL1[1:0]
HIRC
LXT
11
UART0
UART1
UART2
UART3
UART4
UART5
1/(UART0DIV+1)
1/(UART1DIV+1)
1/(UART2DIV+1)
1/(UART3DIV+1)
1/(UART4DIV+1)
1/(UART5DIV+1)
10
LIRC
PLLFOUT
11
10
01
00
WWDT
HCLK
HXT
1/2048
CLK_CLKSEL1[25:24]
CLK_CLKSEL1[27:26]
CLK_CLKSEL3[25:24]
CLK_CLKSEL3[27:26]
CLK_CLKSEL3[29:28]
CLK_CLKSEL3[31:30]
CLK_CLKSEL1[31:30]
HIRC
1/2
111
011
010
001
000
CPUCLK
HCLK
1/2
1
0
SysTick
HXT
1/2
USB2.0 OTG
Controller
LXT
SYST_CTRL[2]
HXT
USB2.0 OTG
PHY
30MHz
USB2.0 Device
Controller
HXT
USB2.0 Host
Controller
CLK_CLKSEL0[5:3]
USB1.1 OTG
PHY
USB1.1 Host
Controller
HIRC
11
10
PLLFOUT
48MHz
USB1.1 Device
Controller
HCLK
PLLFOUT
HXT
/(USBDIV + 1)
SD0
SD1
1/(SDH0DIV+1)
1/(SDH1DIV+1)
USB1.1 OTG
Controller
01
00
CLK_CLKSEL0[21:20]
CLK_CLKSEL0[23:22]
DIV1EN
CLK1HZEN
(CLK_CLKOCTL[6])
(CLK_CLKOCTL[5])
HIRC
HCLK
LXT
11
10
PCLK1
1/(EADCDIV+1)
EADC
RTC
/2(CLK_CLKOCTL[3:0]+1)
0
1
01
00
0
1
CLKO
HXT
LIRC
1
0
LXT
CLK_CLKSEL1[29:28]
LIRC
CLK_CLKSEL3[8]
0
1 Hz clock from RTC
/32768
HIRC
LXT
11
10
1
PCLK0
PLLFOUT
HXT
RTCSEL(CLK_CLKSEL3[8])
I2S
01
00
CLK_CLKSEL3[17:16]
HIRC
11
10
PCLK1
HIRC
11
10
01
00
SPI0
SPI2
1/(SPI0_CLKDIV[8:0]+1)
1/(SPI2_CLKDIV[8:0]+1)
PLLFOUT
HXT
PCLK0
PLLFOUT
HXT
01
00
QSPI0
SPI1
1/(QSPI0_CLKDIV[8:0]+1)
1/(SPI1_CLKDIV[8:0]+1)
1/(SPI3_CLKDIV[8:0]+1)
SPI3
CLK_CLKSEL2[5:4]
CLK_CLKSEL2[11:10]
CLK_CLKSEL2[3:2]
CLK_CLKSEL2[7:6]
CLK_CLKSEL2[13:12]
PCLK1
1
0
PCLK0
EPWM 1
BPWM 1
1
0
PLLFOUT
EPWM 0
BPWM 0
PLLFOUT
CLK_CLKSEL2[1]
CLK_CLKSEL2[9]
CLK_CLKSEL2[0]
CLK_CLKSEL2[8]
HIRC
HIRC
11
11
PCLK0
PLLFOUT
HXT
PCLK0
PLLFOUT
HXT
SC0
10
10
1/(SC0DIV+1)
1/(SC2DIV+1)
1/(SC1DIV+1)
SC1
SC2
01
00
01
00
CLK_CLKSEL3[3:2]
CLK_CLKSEL3[1:0]
CLK_CLKSEL3[5:4]
HIRC
LIRC
HIRC
LIRC
111
101
011
010
001
000
111
101
011
010
001
000
TM0/TM1
TM2/TM3
PCLK1
TMR0
TMR1
TMR2
TMR3
PCLK0
LXT
LXT
HXT
HXT
CLK_CLKSEL1 [18:16]
CLK_CLKSEL1[22:20]
CLK_CLKSEL1 [10:8]
CLK_CLKSEL1[14:12]
Figure 6.3-1 Clock Generator Global View Diagram
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32-bit ARM® Cortex® -M4F Microcontroller
6.3.2 Clock Generator
The clock generator consists of 5 clock sources, which are listed below:
32.768 kHz external low speed crystal oscillator (LXT)
4~24 MHz external high speed crystal oscillator (HXT)
Programmable PLL output clock frequency (PLLFOUT), PLL source can be selected from external
4~24 MHz external high speed crystal (HXT) or 12 MHz internal high speed oscillator (HIRC)
12 MHz internal high speed RC oscillator (HIRC)
10 kHz internal low speed RC oscillator (LIRC)
LXTEN (CLK_PWRCTL[1])
X32_IN
External 32.768
kHz Crystal
LXT
(LXT)
X32_OUT
HXTEN (CLK_PWRCTL[0])
HXT
XT1_IN
External 4~24
PLLSRC (CLK_PLLCTL[19])
MHz Crystal
(HXT)
XT1_OUT
0
1
PLL FOUT
PLL
HIRCEN (CLK_PWRCTL[2])
Internal 12 MHz
Oscillator
(HIRC)
HIRC
LIRC
LIRCEN (CLK_PWRCTL[3])
Internal 10 kHz
Oscillator
(LIRC)
Figure 6.3-2 Clock Generator Block Diagram
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32-bit ARM® Cortex® -M4F Microcontroller
6.3.3 System Clock and SysTick Clock
The system clock has 5 clock sources, which were generated from clock generator block. The clock
source switch depends on the register HCLKSEL (CLK_CLKSEL0[2:0]). The block diagram is shown
in Figure 6.3-3.
HCLKSEL
(CLK_CLKSEL0[2:0])
HIRC
111
CPUCLK
LIRC
PLLFOUT
LXT
CPU
AHB
011
010
001
000
HCLK
PCLK0
PCLK1
1/(HCLKDIV+1)
HCLKDIV
(CLK_CLKDIV0[3:0])
APB0
APB1
HXT
CPU in Power Down Mode
Figure 6.3-3 System Clock Block Diagrams
There are two clock fail detectors to observe HXT and LXT clock source and they have individual
enable and interrupt control. When HXT detector is enabled, the HIRC clock is enabled automatically.
When LXT detector is enabled, the LIRC clock is enabled automatically.
When HXT clock detector is enabled, the system clock will auto switch to HIRC if HXT clock stop
being detected on the following condition: system clock source comes from HXT or system clock
source comes from PLL with HXT as the input of PLL. If HXT clock stop condition is detected, the
HXTFIF (CLK_CLKDSTS[0]) is set to 1 and chip will enter interrupt if HXTFIE (CLK_CLKDCTL[5]) is
set to 1. User can trying to recover HXT by disable HXT and enable HXT again to check if the clock
stable bit is set to 1 or not. If HXT clock stable bit is set to 1, it means HXT is recover to oscillate after
re-enable action and user can switch system clock to HXT again.
Figure 6.3-4 shows the HXT clock stops detection and system clock switches to HIRC procedure.
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32-bit ARM® Cortex® -M4F Microcontroller
Set HXTFDEN To enable
HXT clock detector
NO
HXTFIF = 1?
YES
System clock source =
“HXT” or “PLL with
HXT” ?
System clock keep
original clock
NO
YES
Switch system clock to
HIRC
Figure 6.3-4 HXT Stop Protect Procedure
The clock source of SysTick in Cortex® -M4 core can use CPU clock or external clock
(SYST_CTRL[2]). If using external clock, the SysTick clock (STCLK) has 5 clock sources. The clock
source switch depends on the setting of the register STCLKSEL (CLK_CLKSEL0[5:3]). The block
diagram is shown in Figure 6.3-5.
STCLKSEL
(CLK_CLKSEL0[5:3])
HIRC
111
011
010
001
000
1/2
1/2
1/2
HCLK
HXT
LXT
STCLK
HXT
Figure 6.3-5 SysTick Clock Control Block Diagram
6.3.4 Peripherals Clock
Each peripheral clock has its own clock source selection. Refer to the CLK_CLKSEL1, CLK_CLKSEL2
and CLK_CLKSEL3 register.
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32-bit ARM® Cortex® -M4F Microcontroller
6.3.5 Power-down Mode Clock
When entering Power-down mode, system clocks, some clock sources and some peripheral clocks
are disabled. Some clock sources and peripherals clock are still active in Power-down mode.
For theses clocks, which still keep active, are listed below:
Clock Generator
– 10 kHz internal low speed RC oscillator (LIRC) clock
– 32.768 kHz external low speed crystal oscillator (LXT) clock
Peripherals Clock (When the modules adopt LXT or LIRC as clock source)
6.3.6 Clock Output
This device is equipped with a power-of-2 frequency divider which is composed of 16 chained divide-
by-2 shift registers. One of the 16 shift register outputs selected by a sixteen to one multiplexer is
reflected to CLKO function pin. Therefore there are 16 options of power-of-2 divided clocks with the
frequency from Fin/21 to Fin/216 where Fin is input clock frequency to the clock divider.
The output formula is Fout = Fin/2(N+1), where Fin is the input clock frequency, Fout is the clock divider
output frequency and N is the 4-bit value in FREQSEL (CLK_CLKOCTL[3:0]).
When writing 1 to CLKOEN (CLK_CLKOCTL[4]), the chained counter starts to count. When writing 0
to CLKOEN (CLK_CLKOCTL[4]), the chained counter continuously runs till divided clock reaches low
state and stays in low state.
CLKOEN
Enable
(CLK_CLKOCTL[4])
FREQSEL
(CLK_CLKOCTL[3:0])
divide-by-2 counter
16 chained
divide-by-2 counter
DIV1EN
(CLK_CLKOCTL[5])
1/2
1/22
1/23
…...
1/215 1/216
CLK1HZEN
(CLK_CLKOCTL[6])
0000
0001
:
HIRC
16 to 1
MUX
11
10
01
00
0
1
:
0
1
1110
CLKO
HCLK
LXT
1111
HXT
RTCSEL(CLK_CLKSEL3[8])
CLKOSEL (CLK_CLKSEL1[29:28])
LIRC
LXT
0
1
1 Hz clock from RTC
/32768
Figure 6.3-6 Clock Output Block Diagram
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6.3.7 USB Clock Source
The clock sources of USB 1.0 and 2.0 systems are generated from USB2.0 PHY clock or
programmable PLL output. The generated clocks are shown in Figure 6.3-7.
USB2.0 OTG
Controller
HXT
USB2.0 OTG
PHY
30MHz
USB2.0 Device
Controller
USB2.0 Host
Controller
USB1.1 OTG
PHY
USB1.1 Host
Controller
PLLFOUT
48MHz
USB1.1 Device
Controller
/(USBDIV + 1)
USB1.1 OTG
Controller
Figure 6.3-7 USB Clock Source
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6.4 Flash Memeory Controller (FMC)
6.4.1 Overview
The FMC is equipped with dual-bank on-chip embedded Flash (BANK0 and BANK1) for application
and configurable Data Flash to store some application dependent data. Both BANK0 and BANK1 have
64/128/256 Kbytes space. Thus, the total size of application rom (APROM) is 128K/256K/512K. A
User Configuration block provides for system initiation in BANK0. A 4 Kbytes loader ROM (LDROM) is
used for In-System-Programming (ISP) function in BANK0. A 4 Kbytes security protection ROM
(SPROM) can conceal user program. A 2 Kbytes one-time-program ROM (OTP) is used for recording
one-time-program data in BANK1. A 32K Boot Loader consists of native ISP functions. A 4KB cache
with zero wait cycle is used to improve Flash access performance. This chip also supports In-
Application-Programming (IAP) function. User switches the code executing without chip reset after the
embedded Flash is updated.
6.4.2 Features
Supports dual-bank Flash macro for safe firmware upgrade
Supports 128/256/512 Kbytes application ROM (APROM)
Supports 4 Kbytes loader ROM (LDROM)
Supports 4 Kbytes security protection ROM (SPROM) to conceal user program
Supports Data Flash with configurable memory size
Supports 16 bytes User Configuration block to control system initiation
Supports 2 Kbytes one-time-program ROM (OTP)
Supports 4 Kbytes page erase for all embedded Flash
Supports Boot Loader with native In-System-Programming (ISP) functions
Supports Security Key protection function for APROM, LDROM, SPROM, User
Configuration block and KPROM protection
Supports 32-bit/64-bit and multi-word Flash programming function
Supports fast Flash programming verification function
Supports CRC32 checksum calculation function
Supports Flash all one verification function
Supports In-System-Programming (ISP) / In-Application-Programming (IAP) to update
embedded Flash memory
Supports cache memory to improve Flash access performance and reduce power
consumption
Supports auto-tuning Flash access cycle function to optimize the Flash access
performance
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6.5 General Purpose I/O (GPIO)
6.5.1 Overview
This chip has up to 118 General Purpose I/O pins to be shared with other function pins depending on
the chip configuration. These 118 pins are arranged in 8 ports named as PA, PB, PC, PD, PE, PF, PG
and PH. PA, PB, PE and PG has 16 pins on port. PC, PD has 15 pins on port. PF, PH has 12 pins on
port. Each of the 118 pins is independent and has the corresponding register bits to control the pin
mode function and data.
The I/O type of each of I/O pins can be configured by software individually as Input, Push-pull output,
Open-drain output or Quasi-bidirectional mode. After the chip is reset, the I/O mode of all pins are
depending on CIOINI (CONFIG0[10]).
6.5.2 Features
Four I/O modes:
–
–
–
–
Quasi-bidirectional mode
Push-Pull Output mode
Open-Drain Output mode
Input only with high impendence mode
TTL/Schmitt trigger input selectable
I/O pin can be configured as interrupt source with edge/level setting
Supports High Drive and High Slew Rate I/O mode
Configurable default I/O mode of all pins after reset by CIOINI (CONFIG0[10]) setting
–
–
CIOINI = 0, all GPIO pins in Quasi-bidirectional mode after chip reset
CIOINI = 1, all GPIO pins in input mode after chip reset
I/O pin internal pull-up resistor enabled only in Quasi-bidirectional I/O mode
Enabling the pin interrupt function will also enable the wake-up function
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6.6 PDMA Controller (PDMA)
6.6.1 Overview
The peripheral direct memory access (PDMA) controller is used to provide high-speed data transfer.
The PDMA controller can transfer data from one address to another without CPU intervention. This
has the benefit of reducing the workload of CPU and keeps CPU resources free for other applications.
The PDMA controller has a total of 16 channels and each channel can perform transfer between
memory and peripherals or between memory and memory.
6.6.2 Features
Supports 16 independently configurable channels
Selectable 2 level of priority (fixed priority or round-robin priority)
Supports transfer data width of 8, 16, and 32 bits
Supports source and destination address increment size can be byte, half-word, word or
no increment
Supports software and SPI, UART, DAC, ADC and PWM request
Supports Scatter-Gather mode to perform sophisticated transfer through the use of the
descriptor link list table
Supports single and burst transfer type
Supports time-out function on channel 0 and channel1
Supports stride function from channel 0 to channel 5
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6.7 Timer Controller (TMR)
6.7.1 Overview
The timer controller includes four 32-bit timers, Timer0 ~ Timer3, allowing user to easily implement a
timer control for applications. The timer can perform functions, such as frequency measurement, delay
timing, clock generation, and event counting by external input pins, and interval measurement by
external capture pins.
The timer controller also provides four PWM generators. Each PWM generator supports two PWM
output channels in independent mode and complementary mode. The output state of PWM output pin
can be control by pin mask, polarity and break control, and dead-time generator.
6.7.2 Features
6.7.2.1 Timer Function Features
Four sets of 32-bit timers, each timer having one 24-bit up counter and one 8-bit prescale
counter
Independent clock source for each timer
Provides one-shot, periodic, toggle-output and continuous counting operation modes
24-bit up counter value is readable through CNT (TIMERx_CNT[23:0])
Supports event counting function
24-bit capture value is readable through CAPDAT (TIMERx_CAP[23:0])
Supports external capture pin event for interval measurement
Supports external capture pin event to reset 24-bit up counter
Supports chip wake-up from Idle/Power-down mode if a timer interrupt signal is
generated
Support Timer0 ~ Timer3 time-out interrupt signal or capture interrupt signal to trigger
EPWM, EADC, DAC and PDMA function
Supports internal capture triggered while internal ACMP output signal transition
Supports Inter-Timer trigger mode
Supports event counting source from internal USB SOF signal
6.7.2.2 PWM Function Features
Supports maximum clock frequency up to maximum PCLK
Supports independent mode for PWM generator with two output channels
Supports complementary mode for PWM generator with paired PWM output channel
– 12-bit dead-time insertion with 12-bit prescale
Supports 12-bit prescale from 1 to 4096
Supports 16-bit PWM counter
– Up, down and up-down count operation type
– One-shot or auto-reload counter operation mode
Supports mask function and tri-state enable for each PWM output pin
Supports brake function
– Brake source from pin, analog comparator and system safety events (clock failed,
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Brown-out detection, SRAM parity error and CPU lockup)
– Brake pin noise filter control for brake source
– Edge detect brake source to control brake state until brake status cleared
– Level detect brake source to auto recover function after brake condition removed
Supports interrupt on the following events:
– PWM zero point, period point, up-count compared or down-count compared point
events
– Brake condition happened
Supports trigger EADC on the following events:
– PWM zero point, period, zero or period point, up-count compared or down-count
compared point events
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6.8 Watchdog Timer (WDT)
6.8.1 Overview
The Watchdog Timer (WDT) is used to perform a system reset when system runs into an unknown
state. This prevents system from hanging for an infinite period of time. Besides, this Watchdog Timer
supports the function to wake up system from Idle/Power-down mode.
6.8.2 Features
18-bit free running up counter for WDT time-out interval
Selectable time-out interval (24 ~ 218) and the time-out interval is 1.6 ms ~ 26.214 s if
WDT_CLK = 10 kHz.
System kept in reset state for a period of (1 / WDT_CLK) * 63
Supports selectable WDT reset delay period, including 1026、130、18 or 3 WDT_CLK
reset delay period
Supports to force WDT enabled after chip powered on or reset by setting CWDTEN[2:0]
in Config0 register
Supports WDT time-out wake-up function only if WDT clock source is selected as 10 kHz
or LXT.
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6.9 Window Watchdog Timer (WWDT)
6.9.1 Overview
The Window Watchdog Timer (WWDT) is used to perform a system reset within a specified window
period to prevent software run to uncontrollable status by any unpredictable condition.
6.9.2 Features
6-bit down counter value (CNTDAT, WWDT_CNT[5:0]) and 6-bit compare value
(CMPDAT, WWDT_CTL[21:16]) to make the WWDT time-out window period flexible
Supports 4-bit value (PSCSEL, WWDT_CTL[11:8]) to programmable maximum 11-bit
prescale counter period of WWDT counter
WWDT counter suspends in Idle/Power-down mode
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6.10 Real Time Clock (RTC)
6.10.1 Overview
The Real Time Clock (RTC) controller provides the real time and calendar message. The RTC offers
programmable time tick and alarm match interrupts. The data format of time and calendar messages
are expressed in BCD format. A digital frequency compensation feature is available to compensate
external crystal oscillator frequency accuracy.
6.10.2 Features
Supports real time counter in RTC_TIME (hour, minute, second) and calendar counter in
RTC_CAL (year, month, day) for RTC time and calendar check.
Supports alarm time (hour, minute, second) and calendar (year, month, day) settings in
RTC_TALM and RTC_CALM.
Supports alarm time (hour, minute, second) and calendar (year, month, day) mask enable
in RTC_TAMSK and RTC_CAMSK.
Selectable 12-hour or 24-hour time scale in RTC_CLKFMT register.
Supports Leap Year indication in RTC_LEAPYEAR register.
Supports Day of the Week counter in RTC_WEEKDAY register.
Frequency of RTC clock source compensate by RTC_FREQADJ register.
All time and calendar message expressed in BCD format.
Supports periodic RTC Time Tick interrupt with 8 period interval options 1/128, 1/64,
1/32, 1/16, 1/8, 1/4, 1/2 and 1 second.
Supports RTC Time Tick and Alarm Match interrupt.
Supports 1 Hz clock output.
Supports chip wake-up from Idle or Power-down mode while a RTC interrupt signal is
generated.
Supports Daylight Saving Time software control in RTC_DSTCTL.
Supports up 3 pairs dynamic loop tamper pin or 6 individual tamper pin.
Supports 80 bytes spare registers and tamper pins detection to clear the content of these
spare registers.
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6.11 EPWM Generator and Capture Timer (EPWM)
6.11.1 Overview
The chip provides two EPWM generators － EPWM0 and EPWM1. Each EPWM supports 6 channels
of EPWM output or input capture. There is a 12-bit prescaler to support flexible clock to the 16-bit
EPWM counter with 16-bit comparator. The EPWM counter supports up, down and up-down counter
types. EPWM uses comparator compared with counter to generate events. These events use to
generate EPWM pulse, interrupt and trigger signal for EADC/DAC to start conversion.
The EPWM generator supports two standard EPWM output modes: Independent mode and
Complementary mode, they have difference architecture. There are two output functions based on
standard output modes: Group function and Synchronous function. Group function can be enabled
under Independent mode or complementary mode. Synchronous function only enabled under
complementary mode. Complementary mode has two comparators to generate various EPWM pulse
with 12-bit dead-time generator and another free trigger comparator to generate trigger signal for
EADC. For EPWM output control unit, it supports polarity output, independent pin mask and brake
functions.
The EPWM generator also supports input capture function. It supports latch EPWM counter value to
corresponding register when input channel has a rising transition, falling transition or both transition is
happened. Capture function also support PDMA to transfer captured data to memory.
6.11.2 Features
6.11.2.1 EPWM Function Features
Supports maximum clock frequency up to maximum PLL frequency
Supports up to two EPWM modules, each module provides 6 output channels
Supports independent mode for EPWM output/Capture input channel
Supports complementary mode for 3 complementary paired EPWM output channel
– Dead-time insertion with 12-bit resolution
– Synchronous function for phase control
– Two compared values during one period
Supports 12-bit prescaler from 1 to 4096
Supports 16-bit resolution EPWM counter
Up, down and up/down counter operation type
Supports one-shot or auto-reload counter operation mode
Supports group function
Supports synchronous function
Supports mask function and tri-state enable for each EPWM pin
Supports brake function
– Brake source from pin, analog comparator and system safety events (clock failed,
SRAM parity error, Brown-out detection and CPU lockup).
– Noise filter for brake source from pin
– Leading edge blanking (LEB) function for brake source from analog comparator
– Edge detect brake source to control brake state until brake interrupt cleared
– Level detect brake source to auto recover function after brake condition removed
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Supports interrupt on the following events:
– EPWM counter matches 0, period value or compared value
– Brake condition happened
Supports trigger EADC/DAC on the following events:
– EPWM counter matches 0, period value or compared value
– EPWM counter match free trigger comparator compared value (only for EADC)
6.11.2.2 Capture Function Features
Supports up to 12 capture input channels with 16-bit resolution
Supports rising or falling capture condition
Supports input rising/falling capture interrupt
Supports rising/falling capture with counter reload option
Supports PDMA transfer function for EPWM all channels
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6.12 Basic PWM Generator and Capture Timer (BPWM)
6.12.1 Overview
The chip provides two BPWM generators － BPWM0 and BPWM1. Each BPWM supports 6 channels
of BPWM output or input capture. There is a 12-bit prescaler to support flexible clock to the 16-bit
BPWM counter with 16-bit comparator. The BPWM counter supports up, down and up-down counter
types, all 6 channels share one counter. BPWM uses the comparator compared with counter to
generate events. These events are used to generate BPWM pulse, interrupt and trigger signal for
EADC to start conversion. For BPWM output control unit, it supports polarity output, independent pin
mask and tri-state output enable.
The BPWM generator also supports input capture function to latch BPWM counter value to
corresponding register when input channel has a rising transition, falling transition or both transition is
happened.
6.12.2 Features
6.12.2.1 BPWM Function Features
Supports maximum clock frequency up to maximum PLL frequency.
Supports up to two BPWM modules; each module provides 6 output channels
Supports independent mode for BPWM output/Capture input channel
Supports 12-bit prescalar from 1 to 4096
Supports 16-bit resolution BPWM counter; each module provides 1 BPWM counter
– Up, down and up/down counter operation type
Supports mask function and tri-state enable for each BPWM pin
Supports interrupt in the following events:
– BPWM counter matches 0, period value or compared value
Supports trigger EADC in the following events:
– BPWM counter matches 0, period value or compared value
6.12.2.2 Capture Function Features
Supports up to 12 capture input channels with 16-bit resolution
Supports rising or falling capture condition
Supports input rising/falling capture interrupt
Supports rising/falling capture with counter reload option
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6.13 Quadrature Encoder Interface (QEI)
6.13.1 Overview
There are two QEI controllers in this device. The Quadrature Encoder Interface (QEI) decodes speed
of rotation and motion sensor information. It can be used in any application that uses a quadrature
encoder for feedback.
6.13.2 Features
6.13.2.1 Quadrature Encoder Interface (QEI) Features
Up to two QEI controllers, QEI0 and QEI1.
Two QEI phase inputs, QEA and QEB; One Index input.
A 32-bit up/down Quadrature Encoder Pulse Counter (QEI_CNT)
A 32-bit software-latch Quadrature Encoder Pulse Counter Hold Register
(QEI_CNTHOLD)
A 32-bit Quadrature Encoder Pulse Counter Index Latch Register (QEI_CNTLATCH)
A 32-bit Quadrature Encoder Pulse Counter Compare Register (QEI_CNTCMP) with a
Pre-set Maximum Count Register (QEI_CNTMAX)
One QEI control register (QEI_CTL) and one QEI Status Register (QEI_STATUS)
Four Quadrature encoder pulse counter operation modes
– Support x4 free-counting mode
– Support x2 free-counting mode
– Support x4 compare-counting mode
– Support x2 compare-counting mode
Encoder Pulse Width measurement mode
Input frequency of QEA/QEB/IDX without noise filter must lower than PCLK/4
Input frequency of QEA/QEB/IDX with noise filter must lower than Noise Filter Clk/8
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6.14 Enhanced Input Capture Timer (ECAP)
6.14.1 Overview
This device provides up to two units of Input Capture Timer/Counter whose capture function can
detect the digital edge-changed signal at channel inputs. Each unit has three input capture channels.
The timer/counter is equipped with up counting, reload and compare-match capabilities.
6.14.2 Features
Up to two Input Capture Timer/Counter units, CAP0 and CAP1.
Each unit has 3 input channels.
Each unit has its own interrupt vector.
Each input channel has its own capture counter hold register.
24-bit Input Capture up-counting timer/counter.
With noise filter in front end of input ports.
Edge detector with three options:
– Rising edge detection
– Falling edge detection
– Both edge detection
Captured events reset and/or reload capture counter.
Supports compare-match function.
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6.15 UART Interface Controller (UART)
6.15.1 Overview
The chip provides six channels of Universal Asynchronous Receiver/Transmitters (UART). The UART
controller performs Normal Speed UART and supports flow control function. The UART controller
performs a serial-to-parallel conversion on data received from the peripheral and a parallel-to-serial
conversion on data transmitted from the CPU. Each UART controller channel supports ten types of
interrupts. The UART controller also supports IrDA SIR, LIN and RS-485 function modes and auto-
baud rate measuring function.
6.15.2 Features
Full-duplex asynchronous communications
Separates receive and transmit 16/16 bytes entry FIFO for data payloads
Supports hardware auto-flow control
Programmable receiver buffer trigger level
Supports programmable baud rate generator for each channel individually
Supports nCTS, incoming data, Received Data FIFO reached threshold and RS-485
Address Match (AAD mode) wake-up function
Supports 8-bit receiver buffer time-out detection function
Programmable transmitting data delay time between the last stop and the next start bit by
setting DLY (UART_TOUT [15:8])
Supports Auto-Baud Rate measurement and baud rate compensation function
– Support 9600 bps for UART_CLK is selected LXT.
Supports break error, frame error, parity error and receive/transmit buffer overflow
detection function
Fully programmable serial-interface characteristics
– Programmable number of data bit, 5-, 6-, 7-, 8- bit character
– Programmable parity bit, even, odd, no parity or stick parity bit generation and
detection
– Programmable stop bit, 1, 1.5, or 2 stop bit generation
Supports IrDA SIR function mode
– Supports for 3/16 bit duration for normal mode
Supports LIN function mode (Only UART0 /UART1 with LIN function)
– Supports LIN master/slave mode
– Supports programmable break generation function for transmitter
– Supports break detection function for receiver
Supports RS-485 function mode
– Supports RS-485 9-bit mode
– Supports hardware or software enables to program nRTS pin to control RS-485
transmission direction
Supports PDMA transfer function
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UART Feature
UART0/ UART1
UART2/
UART3/ SC_UART
USCI-UART
UART4/ UART5
TX: 1byte
RX: 2byte
FIFO
16 Bytes
16 Bytes
4 Bytes
Auto Flow Control (CTS/RTS)
IrDA
√
√
√
√
√
√
√
√
-
-
-
-
-
-
-
√
-
LIN
-
RS-485 Function Mode
nCTS Wake-up
Imcoming Data Wake-up
√
√
√
√
√
√
-
Received
Data
FIFO
reached
√
√
√
√
-
-
threshold Wake-up
RS-485 Address Match (AAD mode)
Wake-up
-
Auto-Baud Rate Measurement
STOP Bit Length
Word Length
√
√
-
√
1, 1.5, 2 bit
1, 1.5, 2 bit
1, 2 bit
1, 2 bit
5, 6, 7, 8 bits
5, 6, 7, 8 bits
5, 6, 7, 8 bits
6~13 bits
Even / Odd Parity
Stick Bit
√
√
√
√
√
√
-
-
Note: √= Supported
Table 6.15-1 NuMicro® M480 Series UART Features
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6.16 Ethernet MAC Controller (EMAC)
6.16.1 Overview
This chip provides an Ethernet MAC Controller (EMAC) for Network application. The Ethernet MAC
controller consists of IEEE 802.3/Ethernet protocol engine with internal CAM function for recognizing
Ethernet MAC addresses, Transmit-FIFO, Receive-FIFO, TX/RX state machine controller, time
stamping engine for IEEE 1588, Magic Packet parsing engine and status controller. The EMAC
supports both the MII and RMII (Reduced MII) interface to connect with external Ethernet PHY.
6.16.2 Features
Supports IEEE Std. 802.3 CSMA/CD protocol
Supports Ethernet frame time stamping for IEEE Std. 1588 – 2002 protocol
Supports both half and full duplex for 10 Mbps or 100 Mbps operation
Supports both MII and RMII interface
Supports MII Management function to control external Ethernet PHY
Supports pause and remote pause function for flow control
Supports long frame (more than 1518 bytes) and short frame (less than 64 bytes)
reception
Supports 16 entries CAM function for Ethernet MAC address recognition
Supports Magic Packet recognition to wake system up from Power-down mode
Supports 256 bytes transmit FIFO and 256 bytes receive FIFO
Supports DMA function
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6.17 Smart Card Host Interface (SC)
6.17.1 Overview
The Smart Card Interface controller (SC controller) is based on ISO/IEC 7816-3 standard and fully
compliant with PC/SC Specifications. It also provides status of card insertion/removal.
6.17.2 Features
ISO 7816-3 T = 0, T = 1 compliant
EMV2000 compliant
Three ISO 7816-3 ports
Separates receive/transmit 4 byte entry FIFO for data payloads
Programmable transmission clock frequency
Programmable receiver buffer trigger level
Programmable guard time selection (11 ETU ~ 267 ETU)
One 24-bit timer and two 8-bit timers for Answer to Request (ATR) and waiting times
processing
Supports auto direct / inverse convention function
Supports transmitter and receiver error retry and error number limiting function
Supports hardware activation sequence process, and the time between PWR on and CLK
start is configurable
Supports hardware warm reset sequence process
Supports hardware deactivation sequence process
Supports hardware auto deactivation sequence when detected the card removal
Supports UART mode
– Full duplex, asynchronous communications
– Separates receiving / transmitting 4 bytes entry FIFO for data payloads
– Supports programmable baud rate generator
– Supports programmable receiver buffer trigger level
– Programmable transmitting data delay time between the last stop bit leaving the TX-
FIFO and the de-assertion by setting EGT (SCn_EGT[7:0])
– Programmable even, odd or no parity bit generation and detection
– Programmable stop bit, 1- or 2- stop bit generation
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6.18 I2S Controller (I2S)
6.18.1 Overview
The I2S controller consists of I2S protocol to interface with external audio CODEC. Two 16-level depth
FIFO for reading path and writing path respectively are capable of handling 8/16/24/32 bits audio data
sizes. A PDMA controller handles the data movement between FIFO and memory.
6.18.2 Features
Supports Master mode and Slave mode
Capable of handling 8, 16, 24 and 32 bits data sizes in each audio channel
Supports monaural and stereo audio data
Supports I2S protocols: Philips standard, MSB-justified, and LSB-justified data format
Supports PCM protocols: PCM standard, MSB-justified, and LSB-justified data format
PCM protocol supports TDM multi-channel transmission in one audio sample, and the
number of data channel can be set as 2, 4, 6, or 8
Provides two 16-level FIFO data buffers, one for transmitting and the other for receiving
Generates interrupt requests when buffer levels cross a programmable boundary
Supports two PDMA requests, one for transmitting and the other for receiving
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6.19 Serial Peripheral Interface (SPI)
6.19.1 Overview
The Serial Peripheral Interface (SPI) applies to synchronous serial data communication and allows full
duplex transfer. Devices communicate in Master/Slave mode with the 4-wire bi-direction interface. The
M480 series contains up to four sets of SPI controllers performing a serial-to-parallel conversion on
data received from a peripheral device, and a parallel-to-serial conversion on data transmitted to a
peripheral device. Each SPI controller can be configured as a master or a slave device and supports
the PDMA function to access the data buffer. Each SPI controller also supports I2S mode to connect
external audio CODEC.
6.19.2 Features
SPI Mode
– Up to four sets of SPI controllers
– Supports Master or Slave mode operation
– Master mode up to 100 MHz and Slave mode up to 100 MHz (when chip works at VDD
= 2.7~3.6V)
– Configurable bit length of a transaction word from 8 to 32-bit
– Provides separate 4-level depth transmit and receive FIFO buffers
– Supports MSB first or LSB first transfer sequence
– Supports Byte Reorder function
– Supports Byte or Word Suspend mode
– Supports PDMA transfer
– Supports one data channel half-duplex transfer
– Supports receive-only mode
I2S Mode
– Supports Master or Slave
– Capable of handling 8-, 16-, 24- and 32-bit word sizes
– Each provides two 4-level FIFO data buffers, one for transmitting and the other for
receiving
– Supports monaural and stereo audio data
– Supports PCM mode A, PCM mode B, I2S and MSB justified data format
– Supports two PDMA requests, one for transmitting and the other for receiving
QSPIx
SPIx
X
Dual/Quad I/O Mode
Two-bit Transfer Mode
V
V
X
SPI mode 8~16 bits data length: 8-level
Otherwise: 4-level
FIFO Depth
8-level
Slave Time-out Function
Slave 3-Wired Mode
V
V
X
X
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X
V
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6.20 Quad Serial Peripheral Interface (QSPI)
6.20.1 Overview
The Quad Serial Peripheral Interface (QSPI) applies to synchronous serial data communication and
allows full duplex transfer. Devices communicate in Master/Slave mode with the 4-wire bi-direction
interface. The M480 series contains one QSPI controller performing a serial-to-parallel conversion on
data received from a peripheral device, and a parallel-to-serial conversion on data transmitted to a
peripheral device.
The QSPI controller supports 2-bit Transfer mode to perform full-duplex 2-bit data transfer and also
supports Dual and Quad I/O Transfer mode and the controller supports the PDMA function to access
the data buffer.
6.20.2 Features
Supports Master or Slave mode operation
Master mode up to 100 MHz and Slave mode up to 100 MHz (when chip works at VDD
2.7~3.6V)
=
Supports 2-bit Transfer mode
Supports Dual and Quad I/O Transfer mode
Configurable bit length of a transaction word from 8 to 32-bit
Provides separate 8-level depth transmit and receive FIFO buffers
Supports MSB first or LSB first transfer sequence
Supports Byte Reorder function
Supports Byte or Word Suspend mode
Supports PDMA transfer
Supports 3-Wire, no slave selection signal, bi-direction interface
Supports one data channel half-duplex transfer
Supports receive-only mode
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6.21 SPI Synchronous Serial Interface Controller (SPI Master mode)
6.21.1 Overview
The SPI Synchronous serial Interface Controller for SPI master mode performs a serial-to-parallel
conversion on data received from the peripheral, and a parallel-to-serial conversion on data received
from MCU. This SPI controller can drive one external peripheral (External SPI Flash) and it is seen as
the SPI master mode. It can generate an interrupt signal when data transfer is finished and can be
cleared by writing 1 to the interrupt flag. The active level of device/slave select signal can be chosen to
low active or high active, which depends on the peripheral. Writing a divisor into the SPIM_CTL1
register can program the frequency of serial clock output to the peripheral.
In SPI Flash controller, normal I/O mode contains four 32-bit transmit/receive buffers, and can provide
1 to 4 burst mode operation. The number of bits in each transaction can be 8, 16, 24, or 32; data can
be transmitted/received up to four successive transactions in one transfer.
By DMA write mode, user can move data from SRAM to external SPI Flash component. In DMA read
mode, user can move data from external SPI Flash component to SRAM. In direct memory mapping
mode (DMM mode), this SPI Flash controller will translate the AHB bus commands into SPI Flash
operations without MCU setting related SPI Flash command. Therefore users can access external SPI
Flash as a ROM module.
In direct memory mapping mode with cache off mode, it will pre-fetch 4-word Flash data after a direct
memory mapping access. when using direct memory mapping mode with cache on mode, it will use
32 Kbytes cache memory to reduce the number of accessing external SPI Flash component and the
performance of SPI Flash access can be improved. To improve the read operation of SPI Flash
without increasing the serial clock frequency, this SPI Flash controller supports DTR/DDR (Double
Transfer Rate/Double Data Rate) read command codes that support Standard/Dual/Quad SPI modes.
The one byte command code is still latched into the device on the rising edge of the serial clock similar
to all other SPI commands. Once a DTR/DDR instruction code is accepted by the device, the address
input and data output will be latched on both rising and falling edges of the serial clock.
In core coupled memory mode (CCM mode), the cache function is disabled by hardware
automatically, and MCU can access this 32 Kbytes cache memory as general SRAM. For data
protection, this SPI Flash controller supports cipher encryption and decryption circuits to protect data
which user places into external SPI Flash when DMA read/write mode and direct memory mapping
mode are used.
6.21.2 Features
Supports maximum 32M bytes SPI Flash size
Supports SPI master mode
Supports Direct Memory Mapping Mode and Normal I/O Mode
Supports 8/16/24/32 bits transaction for Normal I/O mode
Provides burst mode operation in Normal I/O mode, which can transmit/receive data up to
four successive transactions in one transfer
Supports DMA mode read/write
Supports standard (1-bit), dual (2-bit), and quad (4-bit) I/O transfer mode
Supports Double Transfer Rate (DTR) / Double Data Rate (DDR) transfer mode
Supports 32 Kbytes cache memory
Supports 32 Kbytes Core Coupled Memory (CCM) when cache function disable
Supports Cipher encryption/decryption
One slave/device select line for external SPI Flash component
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6.22 I2C Serial Interface Controller (I2C)
6.22.1 Overview
I2C is a two-wire, bi-directional serial bus that provides a simple and efficient method of data exchange
between devices. The I2C standard is a true multi-master bus including collision detection and
arbitration that prevents data corruption if two or more masters attempt to control the bus
simultaneously.
There are two sets of I2C controllers which support Power-down wake-up function.
6.22.2 Features
The I2C bus uses two wires (SDA and SCL) to transfer information between devices connected to the
bus. The main features of the I2C bus include:
Supports up to three I2C ports
Master/Slave mode
Bidirectional data transfer between masters and slaves
Multi-master bus (no central master)
Supports Standard mode (100 kbps), Fast mode (400 kbps) and Fast mode plus (1
Mbps)
Arbitration between simultaneously transmitting masters without corruption of serial data
on the bus
Serial clock synchronization allow devices with different bit rates to communicate via one
serial bus
Serial clock synchronization used as a handshake mechanism to suspend and resume
serial transfer
Built-in 14-bit time-out counter requesting the I2C interrupt if the I2C bus hangs up and
timer-out counter overflows
Programmable clocks allow for versatile rate control
Supports 7-bit addressing and 10-bit addressing mode
Supports multiple address recognition ( four slave address with mask option)
Supports Power-down wake-up function
Supports PDMA with one buffer capability
Supports setup/hold time programmable
Supports Bus Management (SM/PM compatible) function
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6.23 USCI - Universal Serial Control Interface Controller (USCI)
6.23.1 Overview
The Universal Serial Control Interface (USCI) is a flexible interface module covering several serial
communication protocols. The user can configure this controller as UART, SPI, or I2C functional
protocol.
6.23.2 Features
The controller can be individually configured to match the application needs. The following protocols
are supported:
UART
SPI
I2C
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6.24 USCI – UART Mode
6.24.1 Overview
The asynchronous serial channel UART covers the reception and the transmission of asynchronous
data frames. It performs a serial-to-parallel conversion on data received from the peripheral, and a
parallel-to-serial conversion on data transmitted from the controller. The receiver and transmitter being
independent, frames can start at different points in time for transmission and reception.
The UART controller also provides auto flow control. There are two conditions to wake-up the system.
6.24.2 Features
Supports one transmit buffer and two receive buffer for data payload
Supports hardware auto flow control function
Supports programmable baud-rate generator
Support 9-bit Data Transfer (Support 9-bit RS-485)
Baud rate detection possible by built-in capture event of baud rate generator
Supports PDMA capability
Supports Wake-up function (Data and nCTS Wakeup Only)
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6.25 USCI - SPI Mode
6.25.1 Overview
The SPI protocol of USCI controller applies to synchronous serial data communication and allows full
duplex transfer. It supports both master and Slave operation mode with the 4-wire bi-direction
interface. SPI mode of USCI controller performs a serial-to-parallel conversion on data received from a
peripheral device, and a parallel-to-serial conversion on data transmitted to a peripheral device. The
SPI mode is selected by FUNMODE (USCI_CTL[2:0]) = 0x1
This SPI protocol can operate as master or Slave mode by setting the SLAVE (USCI_PROTCTL[0]) to
communicate with the off-chip SPI Slave or master device. The application block diagrams in master
and Slave mode are shown below.
USCI SPI Master
USCI SPI Master
SPI Slave Device
SPI_MOSI
Master Transmit Data
Master Receive Data
Serial Bus Clock
SPI_MOSI
(USCIx_DAT0)
SPI_MISO
(USCIx_DAT1)
SPI_MISO
SPI_CLK
SPI_SS
SPI_CLK
(USCIx_CLK)
Slave Select
SPI_SS
(USCIx_CTL)
Note: x = 0, 1
Figure 6.25-1 SPI Master Mode Application Block Diagram
USCI SPI Slave
USCI SPI Slave
SPI Master Device
SPI_MOSI
Slave Receive Data
Slave Transmit Data
Serial Bus Clock
SPI_MOSI
(USCIx_DAT0)
SPI_MISO
(USCIx_DAT1)
SPI_MISO
SPI_CLK
SPI_CLK
(USCIx_CLK)
Slave Select
SPI_SS
(USCIx_CTL)
SPI_SS
Note: x = 0, 1
Figure 6.25-2 SPI Slave Mode Application Block Diagram
6.25.2 Features
Supports Master or Slave mode operation (the maximum frequency -- Master = fPCLK /
2, Slave < fPCLK / 5)
Configurable bit length of a transfer word from 4 to 16-bit
Supports one transmit buffer and two receive buffers for data payload
Supports MSB first or LSB first transfer sequence
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Supports Word Suspend function
Supports PDMA transfer
Supports 3-wire, no slave select signal, bi-direction interface
Supports wake-up function by slave select signal in Slave mode
Supports one data channel half-duplex transfer
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6.26 USCI - I2C Mode
6.26.1 Overview
On I2C bus, data is transferred between a Master and a Slave. Data bits transfer on the SCL and SDA
lines are synchronously on a byte-by-byte basis. Each data byte is 8-bit. There is one SCL clock pulse
for each data bit with the MSB being transmitted first, and an acknowledge bit follows each transferred
byte. Each bit is sampled during the high period of SCL; therefore, the SDA line may be changed only
during the low period of SCL and must be held stable during the high period of SCL. A transition on
the SDA line while SCL is high is interpreted as a command (START or STOP). Please refer to Figure
6.26-1 for more detailed I2C BUS Timing.
Repeated
START
STOP
START
STOP
SDA
SCL
tBUF
tLOW
tr
tf
tHIGH
tHD_STA
tSU_STA
tSU_STO
tSU_DAT
tHD_DAT
Figure 6.26-1 I2C Bus Timing
The device’s on-chip I2C provides the serial interface that meets the I2C bus standard mode
specification. The I2C port handles byte transfers autonomously. The I2C mode is selected by
FUNMODE (USCI_CTL [2:0]) = 100B. When enable this port, the USCI interfaces to the I2C bus via
two pins: SDA and SCL. When I/O pins are used as I2C ports, user must set the pins function to I2C in
advance.
Note: Pull-up resistor is needed for I2C operation because the SDA and SCL are set to open-drain
pins when USCI is selected to I2C operation mode .
6.26.2 Features
Full master and slave device capability
Supports of 7-bit addressing, as well as 10-bit addressing
Communication in standard mode (100 kBit/s) or in fast mode (up to 400 kBit/s)
Supports multi-master bus
Supports one transmit buffer and two receive buffer for data payload
Supports 10-bit bus time-out capability
Supports bus monitor mode.
Supports Power down wake-up by data toggle or address match
Supports setup/hold time programmable
Supports multiple address recognition (two slave address with mask option)
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6.27 Controller Area Network (CAN)
6.27.1 Overview
The C_CAN consists of the CAN Core, Message RAM, Message Handler, Control Registers and
Module Interface. The CAN Core performs communication according to the CAN protocol version 2.0
part A and B. The bit rate can be programmed to values up to 1MBit/s. For the connection to the
physical layer, additional transceiver hardware is required.
For communication on a CAN network, individual Message Objects are configured. The Message
Objects and Identifier Masks for acceptance filtering of received messages are stored in the Message
RAM. All functions concerning the handling of messages are implemented in the Message Handler.
These functions include acceptance filtering, the transfer of messages between the CAN Core and the
Message RAM, and the handling of transmission requests as well as the generation of the module
interrupt.
The register set of the C_CAN can be accessed directly by the software through the module interface.
These registers are used to control/configure the CAN Core and the Message Handler and to access
the Message RAM.
6.27.2 Features
Supports CAN protocol version 2.0 part A and B
Bit rates up to 1 MBit/s
32 Message Objects
Each Message Object has its own identifier mask
Programmable FIFO mode (concatenation of Message Objects)
Maskable interrupt
Disabled Automatic Re-transmission mode for Time Triggered CAN applications
Programmable loop-back mode for self-test operation
16-bit module interfaces to the AMBA APB bus
Supports wake-up function
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6.28 Secure Digital Host Controller (SDH)
6.28.1 Overview
The Secure Digital Host Controller (SD Host) has DMAC unit and SD unit. The DMAC unit provides a
DMA (Direct Memory Access) function for SD to exchange data between system memory and shared
buffer (128 bytes), and the SD unit controls the interface of SD/SDHC. The SDHOST controller can
support SD/SDHC and cooperated with DMAC to provide a fast data transfer between system memory
and cards.
6.28.2 Features
AMBA AHB master/slave interface compatible, for data transfer and register read/write.
Supports single DMA channel.
Supports hardware Scatter-Gather function.
Using single 128 Bytes shared buffer for data exchange between system memory and
cards.
Synchronous design for DMA with single clock domain, AHB bus clock (HCLK).
Interface with DMAC for register read/write and data transfer.
Supports SD/SDHC card.
Completely asynchronous design for Secure Digital with two clock domains, HCLK and
Engine clock, note that frequency of HCLK should be higher than the frequency of
peripheral clock.
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6.29 External Bus Interface (EBI)
6.29.1 Overview
This chip is equipped with an external bus interface (EBI) for external device use. To save the
connections between an external device and a chip, EBI is operating at address bus and data bus
multiplex mode. The EBI supports three chip selects that can connect three external devices with
different timing setting requirements.
6.29.2 Features
Supports up to three memory banks
Supports dedicated external chip select pin with polarity control for each bank
Supports accessible space up to 1 Mbytes for each bank, actually external addressable
space is dependent on package pin out
Supports 8-/16-bit data width
Supports byte write in 16-bit data width mode
Supports Address/Data multiplexed Mode
Supports Timing parameters individual adjustment for each memory block
Supports LCD interface i80 mode
Supports PDMA mode
Supports variable external bus base clock (MCLK) which based on HCLK
Supports configurable idle cycle for different access condition: Idle of Write command
finish (W2X) and Idle of Read-to-Read (R2R)
Supports address bus and data bus separate mode
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6.30 USB 1.1 Device Controller (USBD)
6.30.1 Overview
There is one set of USB 2.0 full-speed device controller and transceiver in this device. It is compliant
with USB 2.0 full-speed device specification and supports control/bulk/interrupt/ isochronous transfer
types.
In this device controller, there are two main interfaces: the APB bus and USB bus which comes from
the USB PHY transceiver. For the APB bus, the CPU can program control registers through it. There
are 1KBytes internal SRAM as data buffer in this controller. For IN or OUT transfer, it is necessary to
write data to SRAM or read data from SRAM through the APB interface or SIE. User needs to set the
effective starting address of SRAM for each endpoint buffer through buffer segmentation register
(USBD_BUFSEGx).
There are 12 endpoints in this controller. Each of the endpoint can be configured as IN or OUT
endpoint. All the operations including Control, Bulk, Interrupt and Isochronous transfer are
implemented in this block. The block of “Endpoint Control” is also used to manage the data sequential
synchronization, endpoint states, current start address, transaction status, and data buffer status for
each endpoint.
There are four different interrupt events in this controller. They are the no-event-wake-up, device plug-
in or plug-out event, USB events, like IN ACK, OUT ACK etc, and BUS events, like suspend and
resume, etc. Any event will cause an interrupt, and users just need to check the related event flags in
interrupt event status register (USBD_INTSTS) to acknowledge what kind of interrupt occurring, and
then check the related USB Endpoint Status Register (USBD_EPSTS0 and USBD_EPSTS1) to
acknowledge what kind of event occurring in this endpoint.
A software-disconnect function is also supported for this USB controller. It is used to simulate the
disconnection of this device from the host. If user enables SE0 bit (USBD_SE0), the USB controller
will force the output of USB_D+ and USB_D- to level low and its function is disabled. After disable the
SE0 bit, host will enumerate the USB device again.
For more information on the Universal Serial Bus, please refer to Universal Serial Bus Specification
Revision 1.1.
6.30.2 Features
Compliant with USB 2.0 Full-Speed specification
Provides 1 interrupt vector with 4 different interrupt events (NEVWK, VBUSDET, USB
and BUS)
Supports Control/Bulk/Interrupt/Isochronous transfer type
Supports suspend function when no bus activity existing for 3 ms
Supports 12 endpoints for configurable Control/Bulk/Interrupt/Isochronous transfer types
and maximum 1 Kbyte buffer size
Provides remote wake-up capability
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6.31 High Speed USB 2.0 Device Controller (HSUSBD)
6.31.1 Overview
The USB device controller interfaces the AHB bus and the UTMI bus. The USB controller contains
both the AHB master interface and AHB slave interface. CPU programs the USB controller registers
through the AHB slave interface. For IN or OUT transfer, the USB device controller needs to write data
to memory or read data from memory through the AHB master interface. The USB device controller is
complaint with USB 2.0 specification and it contains 12 configurable endpoints in addition to control
endpoint. These endpoints could be configured to BULK, INTERRUPT or ISO. The USB device
controller has a built-in DMA to relieve the load of CPU.
6.31.2 Features
USB Specification reversion 2.0 compliant
Supports 12 configurable endpoints in addition to Control Endpoint
Each of the endpoints can be Isochronous, Bulk or Interrupt and either IN or OUT direction
Three different operation modes of an in-endpoint － Auto Validation mode, Manual
Validation mode, Fly mode
Supports DMA operation
4092 Bytes Configurable RAM used as endpoint buffer
Supports Endpoint Maximum Packet Size up to 1024 bytes
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6.32 USB 2.0 Host Controller (USBH)
6.32.1 Overview
This chip is equipped with a USB 2.0 HS/FS Host Controller (USBH) that supports Enhanced Host
Controller Interface (EHCI) and Open Host Controller Interface (OpenHCI, OHCI) Specification, a
register-level description of a host controller, to manage the devices and data transfer of Universal
Serial Bus (USB).
The USBH supports an integrated Root Hub with a USB port, a DMA for real-time data transfer
between system memory and USB bus, port power control and port over current detection.
The USBH is responsible for detecting the connect and disconnect of USB devices, managing data
transfer, collecting status and activity of USB bus, providing power control and detecting over current
of attached USB devices.
6.32.2 Features
Compliant with Universal Serial Bus (USB) Specification Revision 2.0.
Supports Enhanced Host Controller Interface (EHCI) Specification Revision 1.0
Supports Open Host Controller Interface (OpenHCI) Specification Revision 1.0.
Supports high-speed (480Mbps), full-speed (12Mbps) and low-speed (1.5Mbps) USB
devices.
Supports Control, Bulk, Interrupt, Isochronous and Split transfers.
Supports an integrated Root Hub.
Supports a port routing logic to route full/low speed device to OHCI controller.
Supports two USB host port shared with USB device (OTG function).
Supports port power control and port over current detection.
Supports DMA for real-time data transfer.
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6.33 USB On-The-Go (OTG)
6.33.1 Overview
The OTG controller interfaces to USB PHY and USB controllers which consist of a USB 1.1 host
controller and a USB 2.0 FS device controller. The OTG controller supports HNP and SRP protocols
defined in the “On-The-Go and Embedded Host Supplement to the USB 2.0 Revision 2.0
Specification”.
USB frame, including USB host, USB device, and OTG controller, can be configured as Host-only,
Device-only, ID-dependent or OTG Device mode defined in USBROLE (SYS_USBPHY[1:0]). In Host-
only mode, USB frame acts as USB host. USB frame can support both full-speed and low-speed
transfer. In Device-only mode, USB frame acts as USB device. USB frame only supports full-speed
transfer. In ID-dependent mode, USB frame can be USB Host or USB device depending on USB_ID
pin state. In OTG device mode, the role of USB frame depends on the definition of OTG specification.
USB frame only supports full-speed transfer when OTG device acts as a peripheral.
6.33.2 Features
Built-in USB PHY
Configurable to operate as:
– Host-only
– Device-only
– ID-dependent: The role of USB frame is only dependent on USB_ID pin value--as
USB Host (USB_ID pin is low) or USB Device (USB_ID pin is high). Not support HNP
or SRP protocol.
– OTG device: dependent on USB_ID pin status to be A-device (USB_ID pin is low) or
B-device (USB_ID pin is high). Support HNP and SRP protocols.
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6.34 High Speed USB On-The-Go (HSOTG)
6.34.1 Overview
The HSOTG controller interfaces to USB PHY and USB controllers which consist of a USB 2.0 host
controller and a USB 2.0 HS device controller. The OTG controller supports HNP and SRP protocols
defined in the “On-The-Go and Embedded Host Supplement to the USB 2.0 Revision 1.3
Specification”.
USB frame, including USB host, USB device, and OTG controller, can be configured as Host-only,
Device-only, ID-dependent or OTG Device mode defined in HSUSBROLE (SYS_USBPHY[17:16]). In
Host-only mode, USB frame acts as USB host. USB frame can support high-speed, full-speed and
low-speed transfer. In Device-only mode, USB frame acts as USB device. USB frame supports high-
speed and full-speed transfer. In ID-dependent mode, USB frame can be USB Host or USB device
depends on USB_ID pin state. In OTG device mode, the role of USB frame depends on the definition
of OTG specification. USB frame supports high-speed and full-speed transfer when OTG device acts
as a peripheral.
6.34.2 Features
Built in USB PHY
Configurable to operate as:
– Host-only
– Device-only
– ID-dependent: The role of USB frame is only dependent on USB_ID pin value--as
USB Host (USB_ID pin is low) or USB Device (USB_ID pin is high). Not support HNP
or SRP protocol.
– OTG device: dependent on USB_ID pin status to be A-device (USB_ID pin is low) or
B-device (USB_ID pin is high). Support HNP and SRP protocols.
6.34.3 Basic Configuration
The OTG peripheral clock can be enabled by HSOTGCKEN (CLK_APBCLK0[30]). The role of USB
frame is determined by HSUSBROLE (SYS_USBPHY[17:16]). These two configurations are write-
protection bits. Before writing to these bits, user must disable the register protection function. Refer to
the description of SYS_REGLCTL register for details. USB_VBUS_EN and USB_VBUS_ST pin
functions are configured in SYS_GPA_MFPL or SYS_GPC_MFPL registers.
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6.35 CRC Controller (CRC)
6.35.1 Overview
The Cyclic Redundancy Check (CRC) generator can perform CRC calculation with four common
polynomials CRC-CCITT, CRC-8, CRC-16, and CRC-32 settings.
6.35.2 Features
Supports four common polynomials CRC-CCITT, CRC-8, CRC-16, and CRC-32
– CRC-CCITT: X16 + X12 + X5 + 1
– CRC-8: X8 + X2 + X + 1
– CRC-16: X16 + X15 + X2 + 1
– CRC-32: X32 + X26 + X23 + X22 + X16 + X12 + X11 + X10 + X8 + X7 + X5 + X4 + X2 + X + 1
Programmable seed value
Supports programmable order reverse setting for input data and CRC checksum
Supports programmable 1’s complement setting for input data and CRC checksum
Supports 8/16/32-bit of data width
– 8-bit write mode: 1-AHB clock cycle operation
– 16-bit write mode: 2-AHB clock cycle operation
– 32-bit write mode: 4-AHB clock cycle operation
Supports using PDMA to write data to perform CRC operation
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6.36 Cryptographic Accelerator (CRYPTO)
6.36.1 Overview
The Crypto (Cryptographic Accelerator) includes a secure pseudo random number generator (PRNG)
core and supports AES, DES/TDES, SHA and HMAC algorithms.
The PRNG core supports 64 bits, 128 bits, 192 bits, and 256 bits random number generation.
The AES accelerator is an implementation fully compliant with the AES (Advance Encryption
Standard) encryption and decryption algorithm. The AES accelerator supports ECB, CBC, CFB, OFB,
CTR, CBC-CS1, CBC-CS2, and CBC-CS3 mode.
The DES/TDES accelerator is an implementation fully compliant with the DES and Triple DES
encryption/decryption algorithm. The DES/TDES accelerator supports ECB, CBC, CFB, OFB, and
CTR mode.
The SHA accelerator is an implementation fully compliant with the SHA-160, SHA-224, SHA-256,
SHA-384, and SHA-512 and corresponding HMAC algorithms.
The ECC accelerator is an implementation fully compliant with elliptic curve cryptography by using
polynomial basis in binary field and prime filed.
6.36.2 Features
PRNG
– Supports 64 bits, 128 bits, 192 bits, and 256 bits random number generation
AES
– Supports FIPS NIST 197
– Supports SP800-38A and addendum
– Supports 128, 192, and 256 bits key
– Supports both encryption and decryption
– Supports ECB, CBC, CFB, OFB, CTR, CBC-CS1, CBC-CS2, and CBC-CS3 mode
– Supports key expander
DES
– Supports FIPS 46-3
– Supports both encryption and decryption
– Supports ECB, CBC, CFB, OFB, and CTR mode
TDES
– Supports FIPS NIST 800-67
– Implemented according to the X9.52 standard
– Supports two keys or three keys mode
– Supports both encryption and decryption
– Supports ECB, CBC, CFB, OFB, and CTR mode
SHA
– Supports FIPS NIST 180, 180-2
– Supports SHA-160, SHA-224, SHA-256, SHA-384, and SHA-512
HMAC
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– Supports FIPS NIST 180, 180-2
– Supports HMAC-SHA-160, HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and
HMAC-SHA-512
ECC
– Supports both prime field GF(p) and binary filed GF(2m)
– Supports NIST P-192, P-224, P-256, P-384, and P-521
– Supports NIST B-163, B-233, B-283, B-409, and B-571
– Supports NIST K-163, K-233, K-283, K-409, and K-571
– Supports point multiplication, addition and doubling operations in GF(p) and GF(2m)
– Supports modulus division, multiplication, addition and subtraction operations in GF(p)
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32-bit ARM® Cortex® -M4F Microcontroller
6.37 Enhanced 12-bit Analog-to-Digital Converter (EADC)
6.37.1 Overview
The chip contains one 12-bit successive approximation analog-to-digital converter (SAR ADC
converter) with 16 external input channels and 3 internal channels. The ADC converter can be started
by software trigger, EPWM0/1 triggers, BPWM0/1 triggers, timer0~3 overflow pulse triggers, ADINT0,
ADINT1 interrupt EOC (End of conversion) pulse trigger and external pin (EADC0_ST) input signal.
6.37.2 Features
Analog input voltage range: 0~ VREF (Max to 3.6V)
Reference voltage from VREF pin or AVDD
12-bit resolution and 10-bit accuracy is guaranteed
Up to 16 single-end analog external input channels or 8 pair differential analog input
channels
Up to 3 internal channels, they are band-gap voltage (VBG), temperature sensor
(VTEMP), and VDD power.
Four ADC interrupts (ADINT0~3) with individual interrupt vector addresses
Maximum ADC clock frequency is 72 MHz
Up to 5.14 MSPS conversion rate
Configurable ADC internal sampling time.
12-bit, 10-bit, 8-bit, 6-bit configurable resolution.
Supports calibration and load calibration words capability.
Supports internal reference voltage VREF: 1.6V, 2.0V, 2.5V, and 3.0V.
Supports three power saving modes:
– Deep Power-down mode
– Power-down mode
– Standby mode
Up to 19 sample modules
– Each of sample modules which is configurable for ADC converter channel
EADC_CH0~15 and trigger source
– Sample module 16~18 is fixed for ADC channel 16, 17, 18 input sources as band-gap
voltage, temperature sensor, and VDD power.
– Double buffer for sample control logic module 0~3
– Configurable sampling time for each sample module
– Conversion results are held in 19 data registers with valid and overrun indicators
An ADC conversion can be started by:
– Write 1 to SWTRGn (EADC_SWTRG[n], n = 0~18)
– External pin EADC0_ST
– Timer0~3 overflow pulse triggers
– ADINT0 and ADINT1 interrupt EOC (End of conversion) pulse triggers
– EPWM/BPWM triggers
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32-bit ARM® Cortex® -M4F Microcontroller
Supports PDMA transfer
Conversion Result Monitor by Compare Mode
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32-bit ARM® Cortex® -M4F Microcontroller
6.38 Digital to Analog Converter (DAC)
6.38.1 Overview
The DAC module is a 12-bit, voltage output digital-to-analog converter. It can be configured to 12- or
8-bit output mode and can be used in conjunction with the PDMA controller. The DAC integrates a
voltage output buffer that can be used to reduce output impendence and drive external loads directly
without having to add an external operational amplifier.
6.38.2 Features
Analog output voltage range: 0~AVDD.
Supports 12- or 8-bit output mode.
Rail to rail settle time 8us.
Supports up to two 12-bit 1 MSPS voltage type DAC.
Reference voltage from internal reference voltage (INT_VREF), VREF pin or AVDD.
DAC maximum conversion updating rate 1 MSPS.
Supports voltage output buffer mode and bypass voltage output buffer mode.
Supports software and hardware trigger, including Timer0~3, EPWM0, EPWM1, and
external trigger pin to start DAC conversion.
Supports PDMA mode.
Supports group mode of synchronized update capability for two DACs.
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32-bit ARM® Cortex® -M4F Microcontroller
6.39 Analog Comparator Controller (ACMP)
6.39.1 Overview
The chip provides two comparators. The comparator output is logic 1 when positive input is greater
than negative input; otherwise, the output is 0. Each comparator can be configured to generate an
interrupt when the comparator output value changes.
6.39.2 Features
Analog input voltage range: 0 ~ VDDA (voltage of AVDD pin)
Up to two rail-to-rail analog comparators
Supports hysteresis function
– Supports programmable hysteresis window: 0mV, 10mV, 20mV and 30mV
Supports wake-up function
Supports programmable propagaion speed and low power consumption
Selectable input sources of positive input and negative input
ACMP0 supports:
– 4 multiplexed I/O pins at positive sources:
ACMP0_P0, ACMP0_P1, ACMP0_P2, or ACMP0_P3
– 4 negative sources:
ACMP0_N
Comparator Reference Voltage (CRV)
Internal band-gap voltage (VBG)
DAC0 output (DAC0_OUT)
ACMP1 supports
– 4 multiplexed I/O pins at positive sources:
ACMP1_P0, ACMP1_P1, ACMP1_P2, or ACMP1_P3
– 4 negative sources:
ACMP1_N
Comparator Reference Voltage (CRV)
Internal band-gap voltage (VBG)
DAC0 output (DAC0_OUT)
Shares one ACMP interrupt vector for all comparators
Interrupts generated when compare results change (Interrupt event condition is
programmable)
Supports triggers for break events and cycle-by-cycle control for EPWM
Supports window compare mode and window latch mode
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32-bit ARM® Cortex® -M4F Microcontroller
6.40 OP Amplifier (OPA)
6.40.1 Overview
This device is equipped with three operational amplifiers. Users can enable each of them individually,
by their application purpose.One of these OP amplifier outputs is connected to ADC channel for
measurement requirement.The OP amplifier circuit also can be used in the application of
Programmable Gain Amplifier (PGA).
6.40.2 Features
Analog input voltage range: 0~VDD.
Supports up to 3 operator amplifiers.
Supports to use Schmitt trigger buffer output for simple comparator function.
Supports to Schmitt trigger buffer output interrupts.
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32-bit ARM® Cortex® -M4F Microcontroller
7 APPLICATION CIRCUIT
7.1 Power Supply Scheme with External Vref
L=30Z
EXT_PWR
EXT_PWR
L=30Z
VDD
AVDD
VSS
AVSS
L=30Z
as close to VDD as possible
1uF+0.1uF+0.01uF
L=30Z
as close to AVDD as possible
L=30Z
VREF
10uF+0.1uF
L=30Z
VDDIO
2.2uF+1uF+470pF
L=30Z
as close to VREF as possible
as close to the EXT_PWR as possible
VSS
0.1uF
L=30Z
LDO_CAP
as close to VDDIO as possible
VSS
L=30Z
2.2uF
L=30Z
HSUSB_VDD33
HSUSB_VDD12_CAP
HSUSB_VRES
as close to LDO as possible
L=30Z
VDD
200
HSUSB_VSS
VSS
EXT_VSS
EXT_VSS
0.1uF*N
L=30Z
as close to VDD as possible
1uF 0.1uF
L=30Z
as close to HSUSB_VDD33 as possible
Note: Total capacitance of LDO_CAP pin is 2.2uF.
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32-bit ARM® Cortex® -M4F Microcontroller
7.2 Power Supply Scheme with Internal Vref
EXT_PWR
EXT_PWR
L=30Z
L=30Z
VDD
AVDD
VSS
AVSS
0.1uF+4.7uF
L=30Z
as close to VDD as possible
1uF+0.1uF+0.01uF
L=30Z
as close to AVDD as possible
VREF
10uF+0.1uF
L=30Z
VDDIO
0.1uF
L=30Z
as close to the EXT_PWR as possible
as close to VREF as possible
VSS
0.1uF
L=30Z
LDO_CAP
as close to VDDIO as possible
VSS
L=30Z
2.2uF
L=30Z
as close to LDO_CAP as possible
HSUSB_VDD33
HSUSB_VDD12_CAP
HSUSB_VRES
L=30Z
VDD
200
HSUSB_VSS
VSS
EXT_VSS
EXT_VSS
L=30Z0.1uF*N
as close to VDD as possible
1uF 0.1uF
L=30Z
as close to HSUSB_VDD33 as possible
Note: Total capacitance of LDO_CAP pin is 2.2uF.
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32-bit ARM® Cortex® -M4F Microcontroller
7.3 Power Supply Scheme with VREF and External RTC with Battery Power
EXT_PWR
Peripheral
EXT_PWR
L=30Z
PC.0
AVDD
4.7K
4.7K
Battery
Power
Wake up
VDD
VSS
I2C_SCL
I2C_SDA
CLK
AVSS
DIO
1uF+0.1uF+0.01uF
L=30Z
External RTC
L=30Z
as close to AVDD as possible
L=30Z
VDD
VREF
10uF+0.1uF
VSS
L=30Z
L=30Z 2.2uF+1uF+470pF
as close to VREF as possible
as close to VDD as possible
as close to the EXT_PWR as possible
L=30Z
VDDIO
LDO_CAP
as close to VDDIO as possible
VSS
0.1uF
L=30Z
L=30Z
VSS
2.2uF
L=30Z
HSUSB_VDD33
HSUSB_VDD12_CAP
HSUSB_VRES
as close to LDO as possible
L=30Z
VDD
200
HSUSB_VSS
VSS
EXT_VSS
EXT_VSS
0.1uF*N
L=30Z
1uF 0.1uF
as close to HSUSB_VDD33 as possible
L=30Z
as close to VDD as possible
Note: Total capacitance of LDO_CAP pin is 2.2uF.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
7.4 Power Supply Scheme with VREF and Internal RTC with Battery Power
Battery Power
EXT_PWR
Peripheral
Battery Power
EXT_PWR
L=30Z
GPIO
AVDD
10kΩ
10kΩ
L=30Z
AVSS
VDD
1uF+0.1uF+0.01uF
L=30Z
as close to AVDD as possible
L=30Z
VSS
VREF
L=30Z
as close to VDD as possible
10uF+0.1uF
L=30Z
2.2uF+1uF+470pF
L=30Z
as close to the EXT_PWR as possible
VDDIO
as close to VREF as possible
LDO_CAP
VSS
0.1uF L=30Z
as close to VDDIO as possible
VSS
L=30Z
2.2uF
L=30Z
as close to LDO as possible
HSUSB_VDD33
HSUSB_VDD12_CAP
HSUSB_VRES
L=30Z
VDD
200
HSUSB_VSS
VSS
EXT_VSS
0.1uF*N
L=30Z
EXT_VSS
1uF 0.1uF
L=30Z
as close to HSUSB_VDD33 as possible
as close to VDD as possible
Note: Total capacitance of LDO_CAP pin is 2.2uF.
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32-bit ARM® Cortex® -M4F Microcontroller
7.5 Peripheral Application Scheme
DVCC
5V
USB Full Speed
OTG Slot Power Switch
HSUSB_VDD33
(OTG Host)
0.1uF
5V
USB_VBUS
Power Switch
(OTG Host)
33R
USB_D-
33R
USB_D+
USB_ID
HSUSB_VBUS
HSUSB_D-
USB High Speed
OTG Slot
HSUSB_D+
HSUSB_ID
HSUSB_VRES
HSUSB_VDD12_CAP
HSUSB_VSS
VDD
ICE_CLK
200
1uF
SWD
Interface
ICE_DAT
nRESET
VSS
DVCC
20pF
M480 Series
XT1_IN
CS
SPI_SS
SPI_CLK
VDD
CLK
SPI Device
SPI_MISO
SPI_MOSI
MISO
4~24 MHz
crystal
VSS
MOSI
20pF
20pF
DVCC
DVCC
XT1_OUT
Crystal
4.7K
4.7K
X32_IN
CLK
DIO
VDD
VSS
I2C_SCL
I2C_SDA
32.768 kHz
crystal
I2C Device
20pF
X32_OUT
DVCC
DVCC
SC_PWR
Reset
Circuit
10K
nRST
SC_RST
SC_CLK
Smart Card Slot
10uF/10V
SC_DAT
SC_nCD
ODB Port
CAN Transceiver
LDO_CAP
CAN_TX
CAN_RX
D
R
CAN_H
CAN_L
LDO
2.2uF
CAN
PC COM Port
64K x 16-bit
SRAM
RS 232 Transceiver
LATCH
Q
D
RIN
UART_RXD
UART_TXD
ROUT
TIN
Addr[15:0]
UART
En
ALE
TOUT
nCE
nOE
nWE
nLB
nCS
nRD
EBI
nWR
Audio codec
NUC8822
nWRL
nWRH
Line In
nUB
I2S
Data[15:0]
AD[15:0]
Line Out
Note:
1. USB_ID, HSUSB _ID could be floating using USB or USB HS without OTG.
2. Total capacitance of LDO_CAP pin is 2.2uF.
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32-bit ARM® Cortex® -M4F Microcontroller
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8 ELECTRICAL CHARACTERISTICS
8.1 Absolute Maximum Ratings
8.1.1 Voltage Characteristics
PARAMETER
VDD-VSS[*1]
VDDIO-VSS
SYMBOL
MIN
-0.3
-0.3
MAX
4
UNIT
V
DC Power Supply
VDDIO Power Supply
4
V
|VDDX – VDD
|
|
Variations between different power pins
Allowed voltage difference for VDD and AVDD
Variations between different ground pins
Allowed voltage difference for VSS and AVSS
Input Voltage on 5V-tolerance GPIO
Input Voltage on RTC domain (PF.6 ~ PF.11)
Input Voltage on any other pin[*2]
50
mV
mV
mV
mV
V
|VDD –AVDD
50
|VSSX - VSS
|
50
|VSS - AVSS
|
50
5.5
VDD
VDD
VIN
V
V
Table 8.1-1 Voltage Characteristics
Note:
1. All main power (VDD, AVDD) and ground (VSS, AVSS) pins must always be connected to the
external power supply, in the permitted range.
2. Non 5V-tolerance PIN: PA.8 ~ 15; PB.0 ~ 15; PD.10, 11, 12; PF.2, 3, 4, 5; All USB High
Speed PIN and nRESET PIN.
8.1.2 Current Characteristics
SYMBOL
IDD
PARAMETER
MIN
MAX
200
100
100
20
UNIT
Maximum Current into VDD
Maximum Current into VDDIO
Maximum Current out of VSS
Maximum Current sunk by a I/O Pin
IDDIO
ISS
mA
Maximum Current Sourced by a I/O Pin
Maximum Current Sunk by Total I/O Pins
Maximum Current Sourced by Total I/O Pins
20
IIO
100
100
Table 8.1-2 Current Characteristics
8.1.3 Thermal Characteristics
SYMBOL
PARAMETER
MIN
-40
-40
-65
MAX
105
125
150
UNIT
TA
TJ
Operating Temperature
Junction temperature
Storage Temperature
C
TST
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32-bit ARM® Cortex® -M4F Microcontroller
Table 8.1-3 Thermal Characteristics
8.1.4 EMC Characteristics
Maximum
value
Symbol
Parameter
Conditions
Unit
1. Fast transient voltage burst limits to be
applied through 100 pF + 47uF on VDD and
VSS pins to induce a functional disturbance
VDD = 3.3 V, LQFP144, TA = +25
°C, fHCLK = 160 MHz
VEFTB
4.4
kV
2. to be applied through 2.2uF on LDO_Pin
and VSS pins
Table 8.1-4 EMS Characteristics
Symbol
Parameter
Conditions
Value
Unit
LU
Static latch-up class
400mA
mA
T
A
+25 °C
Table 8.1-5 Electrical Characteristics
Note: Guaranteed by characterization results, not tested in production.
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32-bit ARM® Cortex® -M4F Microcontroller
8.2 General Operating Conditions
(VDD-VSS = 1.8 ~ 3.6V, TA = 25C, HCLK = 192 MHz unless otherwise specified.)
SYMBOL
PARAMETER
Conditions
MIN
TYP
MAX
192
3.6
UNIT
fHCLK
Internal AHB clock frequency
MHz
VDD
AVDD
VDDIO
VLDO
VBG
Operation Voltage
1.8
Analog Operation Voltage
Power supply for PA.0 ~ 5
LDO Output Voltage
VDD
1.2
1.8
3.6
V
1.08
1.18
1.32
1.21
Band-gap Voltage
VDD = 1.8 V ~ 3.6 V
CLDO
LDO Output capacitance on each pin
VDD rise time rate
2.2
uF
10
400
500
80
-
-
BOD Disabled, LVR Enabled[*1]
BOD Disabled, LVR Enabled[*2]
BOD 1.6V Enabled
tVDD
ꢀꢁꢂ
VDD fall time rate
BOD 3.0V Enabled
80
Note:
1. LVR in active mode
2. LVR in low power mode
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32-bit ARM® Cortex® -M4F Microcontroller
8.3 DC Electrical Characteristics
8.3.1 Typical Current Consumption
ALL GPIO pins are in push pull mode, output high.
LDO = 1.26V
The maximum values are obtained for VDD = 3.6 V and maximum ambient temperature (TA), and the
typical values for TA= 25 °C and VDD = 3.3 V unless otherwise specified.
VDD = AVDD = VDDIO
When the peripherals are enabled HCLK is the system clock, fPCLK0, 1 = fHCLK/2.
Program run while(1){} from flash.
Typ
f
Symbol
Conditions
Unit
HXT/LXT
HIRC/LIRC
PLL
HCLK
T
= 25 °C
A
12MHz
12MHz
12MHz
12MHz
12MHz
-
-
-
-
34.00
28.76
26.00
22.21
3.49
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
V
V
V
V
-
-
Normal Run, executed from
flash, VDD = 3.3V, all
peripherals disable
-
33.29
28.11
25.51
21.59
2.98
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
12MHz
12MHz
12MHz
12MHz
12MHz
V
V
V
V
-
-
-
-
-
-
-
32.768 kHz
-
0.57
32.768 KHz
10 KHz
-
0.57
10KHz
70.05
I
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
-
-
12MHz
12MHz
V
V
mA
DD
58.99
53.43
45.04
5.60
-
-
-
12MHz
V
V
12MHz
12MHz
-
Normal run, External clock,
-
-
-
-
-
70.70
60.41
53.75
46.04
5.85
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
12MHz
12MHz
V
V
executed from flash, VDD
=
3.3V, all peripherals enabled
12MHz
12MHz
12MHz
32.768 kHz
-
V
V
-
-
-
0.58
32.768 KHz
10 KHz
-
0.57
10KHz
Table 8.3-1 Current Consumption in Normal Run Mode
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32-bit ARM® Cortex® -M4F Microcontroller
90
80
70
60
50
40
30
20
10
0
-40℃
-20℃
0℃
25℃
45℃
65℃
85℃
105℃
125℃
CPU Frequency(Hz)
Figure 8.3-1 Current Consumption versus Temperature in Normal Run Mode, VDD = 3.3V , All
Peripherals Disabled, PLL Source from HIRC
90
80
-40℃
70
-20℃
60
0℃
50
25℃
45℃
65℃
85℃
105℃
125℃
40
30
20
10
0
CPU Frequency(Hz)
Figure 8.3-2 Current Consumption versus Temperature in Normal Run Mode, VDD = 3.3V , All
Peripherals Enabled, PLL Source from HIRC
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32-bit ARM® Cortex® -M4F Microcontroller
90
80
70
60
50
40
30
20
10
0
-40℃
-20℃
0℃
25℃
45℃
65℃
85℃
105℃
125℃
CPU Frequency(Hz)
Figure 8.3-3 Current Consumption versus temperature in Normal Run Mode, VDD = 3.3V , All Peripherals
Disabled, PLL Source from HXT
90
80
-40℃
70
-20℃
60
0℃
50
25℃
45℃
65℃
85℃
105℃
125℃
40
30
20
10
0
CPU Frequency(Hz)
Figure 8.3-4 Current Consumption versus Temperature in Normal Run Mode, VDD = 3.3V , All
Peripherals Enabled, PLL Source from HXT
Typ
f
Symbol
Conditions
Unit
HXT/LXT
HIRC/LIRC
PLL
HCLK
T
= 25 °C
A
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32-bit ARM® Cortex® -M4F Microcontroller
12MHz
12MHz
12MHz
12MHz
12MHz
-
-
-
-
10.32
8.95
8.23
7.23
1.98
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
V
V
V
V
-
-
Idle mode, executed from
flash, VDD = 3.3V, all
peripherals disable
-
9.76
8.40
7.72
6.70
1.47
0.57
0.57
49.64
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
12MHz
12MHz
12MHz
12MHz
12MHz
V
-
V
V
V
-
-
-
-
-
-
32.768 kHz
-
32.768 KHz
10 KHz
-
10KHz
I
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
-
-
12MHz
12MHz
V
mA
DD
V
V
V
41.82
37.89
31.96
4.03
-
-
-
12MHz
12MHz
12MHz
-
Idle mode, External clock,
-
-
-
-
-
50.36
42.75
38.29
32.70
4.52
192 MHz
160 MHz
144 MHz
120 MHz
12 MHz
12MHz
12MHz
V
executed from flash, VDD
=
V
V
V
3.3V, all peripherals enabled
12MHz
12MHz
12MHz
32.768 kHz
-
-
-
-
0.58
32.768 KHz
10 KHz
-
0.57
10KHz
Table 8.3-2 Current Consumption in Idle Mode
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32-bit ARM® Cortex® -M4F Microcontroller
70
60
50
40
30
20
10
0
-40℃
-20℃
0℃
25℃
45℃
65℃
85℃
105℃
125℃
CPU Frequency(Hz)
Figure 8.3-5 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Disabled, PLL Source from HIRC
70
60
-40℃
50
40
30
20
10
0
-20℃
0℃
25℃
45℃
65℃
85℃
105℃
125℃
CPU Frequency(Hz)
Figure 8.3-6 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Enabled, PLL Source from HIRC
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32-bit ARM® Cortex® -M4F Microcontroller
70
60
50
40
30
20
10
0
-40℃
-20℃
0℃
25℃
45℃
65℃
85℃
105℃
125℃
CPU Frequency(Hz)
Figure 8.3-7 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Disabled, PLL Source from HXT
70
60
-40℃
50
40
30
20
10
0
-20℃
0℃
25℃
45℃
65℃
85℃
105℃
125℃
CPU Frequency(Hz)
Figure 8.3-8 Current Consumption versus Temperature in Idle Mode, VDD = 3.3V , All Peripherals
Enabled, PLL Source from HXT
Typ
Symbol
Conditions
Unit
LXT
LIRC
PLL
T
= 25 °C
A
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32-bit ARM® Cortex® -M4F Microcontroller
-
-
-
-
-
0.49
0.49
Fast wake-up Power-down mode, VDD = 3.3V, all peripherals disabled
Fast wake-up Power-down mode, VDD = 3.3V,
RTC/WDT/Timer/UART enable
V
IDD_FWPD
mA
Fast wake-up Power-down mode, VDD = 3.3V, RTC/WDT/Timer
enable
-
V
-
V
V
-
-
-
-
-
-
0.49
0.49
0.37
0.37
0.37
Fast wake-up Power-down mode, VDD = 3.3V, WDT/Timer use LIRC,
RTC/UART use LXT
Power-down mode, VDD = 3.3V, all peripherals disabled
Power-down mode, VDD = 3.3V, RTC/WDT/Timer/UART enable
Power-down mode, VDD = 3.3V, RTC/WDT/Timer use LIRCT
V
-
-
IDD_PD
mA
V
Power-down mode, VDD = 3.3V, WDT/Timer use LIRC, RTC/UART
use LX
V
-
V
-
-
-
-
-
-
-
0.37
0.14
0.37
0.37
0.37
0.04
Low leakage Power-down mode, VDD = 3.3V, all peripherals disabled
Low leakage Power-down mode, VDD = 3.3V, RTC/WDT/Timer/UART
enable
V
-
-
IDD_LLPD
mA
Low leakage Power-down mode, VDD = 3.3V, RTC/WDT/Timer
enable
V
V
-
Low leakage Power-down mode, VDD = 3.3V, WDT/Timer use LIRC,
RTC/UART use LX
V
-
Standby Power-down mode(SPD0), VDD = 3.3V, all peripherals
disabled
V
-
-
0.04
Standby Power-down mode(SPD0), VDD = 3.3V, RTC enable
Standby Power-down mode(SPD0), VDD = 3.3V, RTC enable
IDD_SPD0
mA
-
-
V
-
-
-
-
0.04
0.03
0.03
Standby Power-down mode(SPD1), VDD = 3.3V, all peripherals
disabled
V
-
Standby Power-down mode(SPD1), VDD = 3.3V, RTC enable
Standby Power-down mode(SPD1), VDD = 3.3V, RTC enable
IDD_SPD1
mA
-
V
-
0.03
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32-bit ARM® Cortex® -M4F Microcontroller
0.95
IDD_DPD
-
-
-
uA
Deep Power-down mode(DPD), VDD = 3.3V, all peripherals disabled
Table 8.3-3 Chip Current Consumption in Power-down Mode
Note: VDD = AVDD = VDDIO = 3.3V
8.3.2 On-chip Peripheral Current Consumption
ALL GPIO pins are in push pull mode, output high.
LDO = 1.26V
The typical values for TA= 25 °C and VDD = AVDD = 3.3 V unless otherwise specified.
When the peripherals are enabled HCLK is the system clock, fHCLK = 192 MHz, fPCLK0, 1 = fHCLK/2.
Peripheral
Unit
IDD
58.4
DAC
338.6
85.2
ADC
ACMP01
OPA
123.3
74.2
QEI0
81.9
QEI1
74.3
ECAP0
ECAP1
EPWM0
EPWM1
BPWM0
BPWM1
WDT
69.8
907
896.5
263.8
245.2
49.6
uA
1416.1
1263.6
66.6
SD0
SD1
SC0
76.6
SC1
73.6
SC2
102.1
14681.1
291.1
315.5
261.2
I2S0
SPIM
QSPI0
SPI0
SPI1
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32-bit ARM® Cortex® -M4F Microcontroller
137.2
138.7
150.6
209.1
220.0
160.5
186.5
177.5
34.4
SPI2
SPI3
UART0
UART1
UART2
UART3
UART4
UART5
I2C0
26.6
I2C1
32.7
I2C2
280.5
257.6
211.9
205.4
209.6
140.5
130.1
127.1
121.2
248.7
503.1
1550.4
1768.1
CAN0
CAN1
USCI0
USCI1
EBI
TMR0
TMR1
TMR2
TMR3
USB HS OTG
USB FS OTG
Crypto
EMAC
Note: Guaranteed by characterization results, not tested in production.
8.3.3 Wakeup Time
The wakeup times given in Table 8.3-4 is measured on a wakeup phase with a 16 MHz HIRC
oscillator. The clock source used to wake up the device depends from the current operating mode:
– Fast-wakeup, power down, low leakage Power-down mode: the clock source is the
RC oscillator
– Standby and Deep Power-down mode: the clock source is the clock that was set
before entering Sleep mode.
The wakeup times are measured from the wakeup event to the point in which the application code
reads the first instruction.
The clock source is the RC oscillator from HIRC
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32-bit ARM® Cortex® -M4F Microcontroller
Typ
Symbol
Parameter
Unit
5 Cycles
tWU_IDLE
Wakeup from IDLE mode
6
tWU_FWPD
tWU_NPD
Wakeup from Fast-wakeup power down mode
Wakeup from normal power down mode
12
54
tWU_LLPD
tWU_SPD0
tWU_SPD1
tWU_DPD
Wakeup from low leakage power down mode
Wakeup from Standby Power-down mode 0 (SPD0)
Wakeup from Standby Power-down mode 1 (SPD1)
Deep Power-down mode (DPD)
µs
527
527
489
Table 8.3-4 Low-power Mode Wakeup Timings
8.3.4 PIN DC Characteristics
Symbol Parameter
Min.
Typ.
Max.
0.8
unit
V
Test Conditions
VDD = VDDIO = 3.6 V
VDD = VDDIO = 1.8 V
VDD = VDDIO = 3.6V
VDD = VDDIO = 1.8V
VDD = VDDIO = 3.6V
VDD = VDDIO = 1.8V
VDD = VDDIO = 3.6V
VDD = VDDIO = 1.8V
VIL1
VIH1
VIL2
Input Low Voltage (TTL input)
Input High Voltage (TTL input)
Input Low Voltage (Schmitt input)
0.56
V
2
V
1.04
V
0.3*VDD
0.3*VDD
V
0.7*VDD
0.7*VDD
VIH2
VHY
ILK
Input High Voltage (Schmitt input)
Hysteresis voltage of (Schmitt input)
Input Leakage Current
V
V
0.2VDD
VDD = VDDIO = 3.6V, 0 < VIN < VDD,
Open-drain or input only mode
-1
1
A
50
52
50
52
KΩ
KΩ
KΩ
KΩ
VDD = VDDIO = 3.3V
VDD = VDDIO = 1.8V
VDD = VDDIO = 3.3V
VDD = VDDIO = 1.8V
RPU
Input Pull Up Resistor
RPD
Input Pull down Resistor
Table 8.3-5 PIN Input Characteristics
Symbol Parameter
ISR4
Min.
Typ.
-18
-10
-8
Max.
unit
Test Conditions
mA
mA
mA
mA
mA
VDD = VDDIO = 3.3V
Source Current
(Push-pull Mode, Set GPIO to output HIGH, Apply
GPIO pin VIN=(VDD-0.4)V for VDD and measure
the source current)
ISR5
ISR6
ISK1
ISK2
VDD = VDDIO = 1.8V
VDD = VDDIO = 1.8V
VDD = VDDIO = 3.3V
VDD = VDDIO = 1.8V
17
Sink Current
(Push-pull Mode, Set GPIO to output LOW, Apply
GPIO pin VIN=(VSS+0.4)V for VSS and measure
10
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
the source current)
I/O pin capacitance
ISK3
CIO
8
5
mA
pF
VDD = VDDIO = 1.8V
Table 8.3-6 PIN Output Characteristics
Symbol Parameter
Negative going threshold
Min.
Typ.
Max. unit
Test Conditions
0.3*VDD
V
V
VDD = 3.3V
VILR
(Schmitt input), nRESET
Positive going threshold
(Schmitt Input), nRESET
0.7*VDD
VDD = 3.3V
VIHR
RRST
tFR1
50
32
KΩ
Internal nRESET pin pull up resistor
nRESET input filtered time
uS
nRESET input filtered time under SPD and DPD
mode
300
nS
VDD = 3.3V,
tFR2
Table 8.3-7 nRESET PIN Characteristics
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32-bit ARM® Cortex® -M4F Microcontroller
8.4 AC Electrical Characteristics
8.4.1 External 4~24 MHz High Speed Crystal (HXT) characteristics
TA= 25 °C and VDD = 3.3 V unless otherwise specified.
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
V
VDD
Operating Voltage
1.8
3.6
Rf
Feedback resister
Oscillator frequency
Temperature Range
1000
kΩ
fHXT
THXT
4
24
MHz
C
VDD = 1.8 ~ 3.6V
-40
105
650
1600
2000
4000
160
4MHz
12MHz
Current Consumption
(INV-type Crystal)
IHXT_INV
A
A
16MHz
24MHz
4MHz
280
12MHz
Current Consumption
(GM-type Crystal)
IHXT_GM
400
16MHz
600
24MHz
4MHz, -40 °C
1545
1630
1054
484
1752
1757
1988
512
4MHz, 25 °C
4MHz, 105 °C
12MHz, -40 °C
12MHz, 25 °C
12MHz, 105 °C
16MHz, -40 °C
16MHz, 25 °C
16MHz, 105 °C
24MHz, -40 °C
24MHz, 25 °C
24MHz, 105 °C
4MHz, -40 °C
4MHz, 25 °C
484
544
386
606
TS_GM
Stable time (GM-type)
s
349
375
337
399
281
444
259
303
248
330
210
403
23432
2352
2105
558
1490
1479
1052
464
TS_INV
Stable time (INV-type)
s
4MHz, 105 °C
12MHz, -40 °C
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32-bit ARM® Cortex® -M4F Microcontroller
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
481
417
317
326
290
226
228
210
45
TYP.
MAX.
554
663
420
407
472
382
UNIT
12MHz, 25 °C
12MHz, 105 °C
16MHz, -40 °C
16MHz, 25 °C
16MHz, 105 °C
24MHz, -40 °C
24MHz, 25 °C
24MHz, 105 °C
388
441
55
50
%
Clock Duty
Table 8.4-1 External 4~24 MHz High Speed Crystal (HXT) Oscillator
8.4.1.1 Typical Crystal Application Circuits
CRYSTAL
C1
C2
R
4MHz ~ 24 MHz
20pF
20pF
without
XT_OUT
XT_IN
R1
C1
C2
Figure 8.4-1 Typical Crystal Application Circuit
8.4.2 External 4~24 MHz High Speed Clock Input (OSC) Characteristics
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
18
TYP.
MAX.
UNIT
nS
tCHCX
tCLCX
Clock High Time
Clock Low Time
18
nS
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32-bit ARM® Cortex® -M4F Microcontroller
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
TYP.
MAX.
10
UNIT
nS
nS
V
tCLCH
tCHCL
Clock Rise Time
Clock Fall Time
10
Input High Voltage
Input Low Voltage
0.7*VDD
VIH
VIL
0.3*VDD
V
tCLCL
tCLCH
tCLCX
90%
10%
VIH
VIL
tCHCL
tCHCX
Note: Duty cycle is 50%.
Notes: Guaranteed by design, not tested in production
8.4.3 External 32.768 kHz Low Speed Crystal (LXT) characteristics
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN. TYP. MAX. UNIT
VDD
Operation Voltage
1.8
-40
45
3.6
V
kHz
C
Oscillator frequency
Temperature
fLXT
TLXT
ILXT
32.768
VDD = 1.8 ~ 3.6 V
105
0.5
55
Operating current
Duty cycle
A
%
VDD = 3.3V
TS
Stable Time
500 ms
Table 8.4-2 External 32.768 kHz Crystal
8.4.3.1 Typical Crystal Application Circuits
CRYSTAL
C1
C2
R1
32.768 kHz
20pF
20pF
without
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32-bit ARM® Cortex® -M4F Microcontroller
XT_OUT
XT_IN
R1
C1
C2
Figure 8.4-2 Typical Crystal Application Circuit
8.4.4 External 32.768 kHz Low Speed Clock Input (OSC) Characteristics
SPECIFICATIONS
PARAMETER
SYM.
TEST CONDITION
MIN.
450
450
TYP.
MAX.
UNIT
nS
nS
nS
nS
V
Clock High Time
tCHCX
tCLCX
-
-
-
-
-
Clock Low Time
-
50
Clock Rise Time
tCLCH
Clock Fall Time
tCHCL
50
LXT Input Pin Input High Voltage
LXT Input Pin Input Low Voltage
Xin_VIH
0.7*VDD
Xin_VIL 0.3*VDD
V
tCLCL
tCLCH
90%
10%
Xin_VIH
Xin_VIL
tCLCX
tCHCL
tCHCX
Note: Duty cycle is 50%.
Note: Duty cycle is 50%.
Notes: Guaranteed by design, not tested in production
8.4.5 12 MHz Internal High Speed RC Oscillator (HIRC)
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
TYP. MAX. UNIT
VHRC Supply voltage
1.8
3.6
V
fHRC Center Frequency
12
MHz
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
SPECIFICATIONS
TYP. MAX. UNIT
SYM.
PARAMETER
TEST CONDITION
MIN.
TA = 25 °C,
VDD = 3.3V
-1
1
2
%
%
Internal Oscillator Frequency[*1]
-40C ~ +105 °C,
VDD = 1.8 ~ 3.6V
-2
IHRC Operating current
TS Stable time
Note: Guaranteed by characterization, not tested in production
155
A
4
us
8.4.6 10 kHz Internal Low Speed RC Oscillator (LIRC)
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
1.8
5
TYP. MAX. UNIT
VLRC
FLRC
ILRC
TS
Supply voltage
3.6
20
V
kHz
A
μs
Oscillator Frequency[*1]
Operating current
Stable time
VDD=1.8V~3.6V, TA=-40~105°C
VDD = 3.3V
0.5
200
Note: Guaranteed by characterization, not tested in production
8.4.7 PLL Characteristics
Symbol
Parameter
PLL input clock
Conditions
Min
Typ
Max
Unit
4
24
fPLL_IN
fPLL_OUT
TS
MHz
MHz
µs
50
500
200
PLL multiplier output clock
PLL stable time[*1]
100
Jitter
IDD
250
ps
Cycle-to-cycle Jitter[*2]
Power consumption
Peak to peak @ 480M
VDD=3.3V@500MHz
3
mA
Note:
1. Guaranteed by characterization, not tested in production
2. Guaranteed by design, not tested in production
8.4.8 PIN AC Characteristics
CL = 51 pF
Px_SLEWCTL
Symbol
Parameter
Conditions
Typ
Unit
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32-bit ARM® Cortex® -M4F Microcontroller
4.384
8.532
VDD = 3.6 V
VDD = 1.8 V
VDD = 3.6 V
VDD = 1.8 V
Output high to low level fall time
(90~10%)
t
f(IO)out
00
4.086
8.225
output low to high level rise
time (10~90%)
t
r(IO)out
3.005
6.153
3.404
6.29
VDD = 3.6 V
VDD = 1.8 V
VDD = 3.6 V
VDD = 1.8 V
Output high to low level fall time
(90~10%)
t
f(IO)out
ns
01
output low to high level rise
time (10~90%)
t
r(IO)out
3.054
6.152
3.389
6.269
VDD = 3.6 V
VDD = 1.8 V
VDD = 3.6 V
VDD = 1.8 V
Output high to low level fall time
(90~10%)
t
f(IO)out
10
output low to high level rise
time (10~90%)
t
r(IO)out
Table 8.4-3 I/O AC Characteristics
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32-bit ARM® Cortex® -M4F Microcontroller
8.5 Analog Electrical Characteristics
8.5.1 LDO
Symbol
VDD
Parameter
DC Power Supply
Output Voltage
Temperature
Min
1.8
Typ
Max
3.6
Unit
V
Test Condition
VLDO
TA
1.08
-40
1.26
1.32
105
V
℃
Note:
1. It is recommended a 0.1μF bypass capacitor is connected between VDD and the closest VSS pin of
the device.
2. For ensuring power stability, a 2.2μF capacitor must be connected between LDO_CAP pin and the
closest VSS pin of the device.
8.5.2 Low-Voltage Reset
Symbol
AVDD
TA
Parameter
Supply Voltage
Temperature
Min
0
Typ
Max
3.6
Unit
V
Test Condition
℃
-40
105
-
ILVR
Operating Current
0.5
uA
AVDD = 3.6V
TA = 105 ℃
1.40
1.40
1.40
1.48
1.48
1.48
1.56
1.56
1.56
V
V
V
TA = 25 ℃
TA = -40 ℃
VLVR
Threshold Voltage
8.5.3 Brown-out Detector
Symbol
AVDD
TA
Parameter
Supply Voltage
Temperature
Min
0
Typ
Max
3.6
Unit
V
Test Condition
-
℃
μA
V
-40
105
-
IBOD
Operating Current
66
AVDD = 3.6V
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
3.0
2.8
2.6
3.0
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
3.2
3.0
2.8
BODVL [2:0] = 111
BODVL [2:0] = 110
BODVL [2:0] = 101
BODVL [2:0] = 100
BODVL [2:0] = 011
BODVL [2:0] = 010
BODVL [2:0] = 001
BODVL [2:0] = 000
BODVL [2:0] = 111
BODVL [2:0] = 110
BODVL [2:0] = 101
2.8
2.6
2.4
2.2
2.0
1.8
1.6
3.1
2.9
2.7
V
V
V
Brown-out Voltage
(Falling edge)
VBOD_F
V
V
V
V
V
Brown-out Voltage
(Rising edge)
VBOD_R
V
V
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32-bit ARM® Cortex® -M4F Microcontroller
2.4
2.2
2.0
1.8
1.6
2.5
2.3
2.1
1.9
1.7
2.6
V
V
BODVL [2:0] = 100
BODVL [2:0] = 011
BODVL [2:0] = 010
BODVL [2:0] = 001
BODVL [2:0] = 000
Respond Time
2.4
2.2
2.0
1.8
V
V
V
TBOD_RE
Respond Time
1
ms
8.5.4 Power-on Reset
Symbol
Parameter
Min
Typ
Max
Unit
Test Condition
℃
TA
Temperature
Reset Voltage
-40
-
+105
-
-
VPOR
1.47
V
VDD Raising Rate to Ensure
Power-on Reset[*1]
VDD Falling Rate to Ensure
Power-on Reset[*1]
RRVDD
FRVDD
10
us/V
us/V
320
Note: Guaranteed by characterization, not tested in production
VDD
t(don’t care)
FRVDD
RRVDD
VPOR
Time
Figure 8.5-1 Power-up Ramp Condition
8.5.5 Internal Voltage Reference
The maximum values are obtained for VDD = 3.6 V and maximum ambient temperature (TA), and the
typical values for TA= 25 °C and VDD = 3.3 V unless otherwise specified.
Symbol
Parameter
Min
Typ
Max Unit
Comments
1.6
2.0
2.5
3.0
VREF_INT
Internal reference voltage
V
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32-bit ARM® Cortex® -M4F Microcontroller
VREF_OUT = 1.6 v
VREF_OUT = 2.0 v
2
2.2
2.7
3.2
AVDD_min
AVDD minimum voltage
V
VREF_OUT = 2.5 v
VREF_OUT = 3.0 v
2
CL =4.7 uF, VREF initial=0
CL =0.1 uF, VREF initial=0
0.7
35
ms
us
Ts
Stable time
48
Note: Guaranteed by characterization, not tested in production
VREF
1uF
Figure 8.5-2 Typical Connection with Internal Voltage Reference
8.5.6 12-bit ADC
Fast Speed Channel
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
1.8
TYP. MAX.
UNIT
V
AVDD
VREF
TA
Operating voltage
Reference voltage
3.6
AVDD
105
AVDD = VDD
1.6
V
℃
Temperature
-40
Operating current (AVDD current)
AVDD = VDD = VREF = 3.3V
ADC Clock Rate = 70 MHz
High speed channel
IADC
478
523
uA
(Enable ADC and disable all other analog
modules)
Resolution
12
Bit
V
VIN
FADC
TSMP
TCONV
FSPS
ADC channel input voltage
ADC Clock frequency
Sampling Time
0
VREF
0.14
70
MHz High speed channel
1/FADC
2
14
5
Conversion time
1/FADC TCONV = TSMP + 12
MSPS High speed channel
Sampling Rate (FADC/TCONV
)
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
20
TYP. MAX.
UNIT
TPU
INL
DNL
EG
Power-up time
μs
Integral Non-Linearity Error
Differential Non-Linearity Error
Gain error
-4.29
3.25
2.25
1.56
4.5
-3.71
3.28
LSB VREF = AVDD
LSB VREF = AVDD
LSB VREF = AVDD
LSB VREF = AVDD
LSB VREF = AVDD
pF
2.31
EOFFSET
EA
Offset error
2.87
Absolute Error
4.94
CIN
Internal Capacitance[*1]
Monotonic
5
-
Guaranteed
-
Low Speed Channel
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
TYP. MAX.
UNIT
V
AVDD
VREF
TA
Operating voltage
Reference voltage
1.8
3.6
AVDD = VDD
AVDD
V
℃
Temperature
-40
105
AVDD = VDD = VREF = 3.3V
ADC Clock Rate = 28 MHz
low speed channel
210
231
142
123
78
IADC1
uA
uA
AVDD = VDD = VREF = 1.8V
ADC Clock Rate = 28 MHz
low speed channel
131
111
70
Operating current (AVDD current)
(Enable ADC and disable all other analog
modules)
AVDD = VDD = VREF = 3.3V
ADC Clock Rate = 14 MHz
low speed channel
IADC2
AVDD = VDD = VREF = 1.8V
ADC Clock Rate = 14 MHz
low speed channel
Resolution
12
Bit
V
VIN
FADC
TSMP
TCONV
FSPS
TPU
ADC channel input voltage
ADC Clock frequency
Sampling Time
0
VREF
0.14
28
MHz Low speed channel
1/FADC
2
14
2
Conversion time
1/FADC TCONV = TSMP + 12
MSPS Low speed channel
μs
Sampling Rate (FADC/TCONV
)
Power-up time
20
-2.94
1.25
2.5
INL
Integral Non-Linearity Error
-1.32
2
LSB VREF = AVDD
LSB VREF = AVDD
LSB VREF = AVDD
LSB VREF = AVDD
DNL
EG
Differential Non-Linearity Error
Gain error
3.12
3.69
EOFFSET
Offset error
2.44
Mar 30, 2018
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Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
SPECIFICATIONS
SYM.
PARAMETER
TEST CONDITION
MIN.
TYP. MAX.
UNIT
EA
CIN
-
Absolute Error
4.69
6.75
LSB VREF = AVDD
Internal Capacitance[*1]
Monotonic
5
Guaranteed
pF
-
EF (Full scale error) = EO + EG
Gain Error Offset Error
EG
EO
4095
4094
4093
4092
Ideal transfer curve
7
6
5
4
3
2
1
ADC
output
code
Actual transfer curve
DNL
1 LSB
4095
Analog input voltage
(LSB)
Offset Error
EO
Note: The INL is the peak difference between the transition point of the steps of the calibrated transfer
curve and the ideal transfer curve. A calibrated transfer curve means it has calibrated the offset and
gain error from the actual transfer curve.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
VDD
(1)
RIN
12-bit
Converter
EADC_CHx
(1)
CIN
Note: GND < EADC_CHx < VREF
(1) Refer to ADC spec for the values of RIN, CIN
8.5.7 Temperature Sensor
Symbol
Parameter
Min
Typ
Max
Unit
Operating Voltage
V
VDD
TA
3.6
1.8
-40
Temperature Range
°C
105
Current Consumption [*3]
Temperature Coefficient [*3]
A
mV/°C
mV
ITEMP
Tc
16
-1.77 -1.82 -1.84
710.2 716.8
Offset Voltage when TA = 0°C [*3]
Stable time[*2]
Vos
tS
µs
1
3
ADC sampling time when reading the temperature (5pF cap load) [*1]
µs
TS_temp
Note:
1. VTEMP (mV) = Tc (mV/°C) x Temperature (°C) + Vos (mV)
2. Guaranteed by design, not tested in production
3. Guaranteed by characteristic, not tested in production
8.5.8 Digital to Analog Converter (DAC)
Symbol
Parameter
Analog supply voltage
Resolution
Min
Typ
Max
Unit
V
Test Condition
AVDD
1.8
-
12
-
3.6
-
-
NR
bit
VREF
VREF ≤ AVDD
AVDD
±2
Reference supply voltage
1.5
V
12-bit mode
10-bit mode
12-bit mode
10-bit mode
-
-
-
-
-
LSB
LSB
LSB
LSB
DNL
Differential non-linearity error[*4]
Integral non-linearity error[*4]
-
±0.5
±4
-
INL
-
±1
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
12-bit mode
DACOUT buffer ON
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±6
±4
±2
±5
±4
±2
±8
±4
±2
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
-
12-bit mode
DACOUT buffer OFF
OE
GE
AE
Offset Error[*4]
Gain Error[*4]
10-bit mode
12-bit mode
DACOUT buffer ON
12-bit mode
DACOUT buffer OFF
10-bit mode
12-bit mode
DACOUT buffer ON
12-bit mode
DACOUT buffer OFF
Absolute Error[*4]
10-bit mode
-
Monotonic
10-bit guaranteed
AVDD
-
-
DACOUT buffer ON
VO
Output Voltage
0.2
V
0.2
RLOAD
Ro
Resistive load[*2]
Output impedance[*4]
Capacitive load[*3]
DACOUT buffer ON
7.5
-
10
-
-
kΩ
kΩ
pF
DACOUT buffer OFF
-
12
50
CLOAD
-
-
AV
DD = 3.6V, no load, lowest code
-
-
180
420
(0x000)
Current consumption on AVDD
supply[*4]
IAVDD
A
A
AV
DD = 3.6V, no load, middle code
-
-
(0x800)
VREF =3.6V, no load, middle code
(0x800)
Current consumption on VREF
supply[*4]
IREF
150
240
Full scale: for a 12-bit input code
transition between the lowest and the
highest input codes when DAC_OUT
reaches final value +/-1 LSB,
TS
Settling Time
Update Rate
-
-
5
-
6
1
μs
CLOAD ≤ 50pF, RLOAD ≥ 7.5kΩ
Max. frequency for a correct
DAC_OUT change from core i to
i+1LSB, CLOAD ≤ 50pF, RLOAD ≥ 7.5kΩ
Fs
MSPS
Wakeup time from OFF state. Input
code between lowest and highest
possible codes.
TWAKEUP
PSRR
Wake-up Time
-
-
9
15
μs
DAC clock source = 1MHz
No RLOAD, CLOAD = 50pF
Power Supply Rejection Ratio[*1]
-60
-40
dB
Note:
1. Guaranteed by design, not tested in production.
2. Resistive load between DACOUT and AVSS
3. Capacitive load at DACOUT pin.
.
4. Guaranteed based on test during characterization.
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.5.9 Analog Comparator Controller (ACMP)
The maximum values are obtained for VDD = 3.6 V and maximum ambient temperature (TA), and the typical
values for TA= 25 °C and VDD = 3.3 V unless otherwise specified.
Symbol
AVDD
TA
Parameter
Min
1.8
-40
Typ
Max Unit
Comments
3.6
V
Analog supply voltage
Temperature
℃
105
MODESEL[1:0] = 00
MODESEL[1:0] = 01
MODESEL[1:0] = 10
MODESEL[1:0] = 11
1.2
3
IDD
Operating current
A
10
75
0.1
10
1/2
AVDD
AVDD
0.1
-
Input common mode voltage
range [*2]
VCM
20
5
mV
Differential input voltage
sensitivity [*2]
Hysteresis disable
VDI
10
mV Hysteresis disable,
HYSSEL[1:0] = 00
Voffset
Input offset voltage
Hysteresis window
DC voltage Gain[*1]
0
HYSSEL[1:0] = 01
10
20
30
70
Vhys
mV
HYSSEL[1:0] = 10
HYSSEL[1:0] = 11
Av
dB
Hysteresis disable
MODESEL[1:0] = 00
0.2
0.6
2
Hysteresis disable
MODESEL[1:0] = 01
uS
Td
Propagation delay[*2]
Hysteresis disable
MODESEL[1:0] = 10
Hysteresis disable
MODESEL[1:0] = 11
4.5
Hysteresis disable
0.45
MODESEL[1:0] = 00
Hysteresis disable
0.85
MODESEL[1:0] = 01
Setup time[*2]
uS
TSetup
Hysteresis disable
MODESEL[1:0] = 10
2.25
4.75
Hysteresis disable
MODESEL[1:0] = 11
Note:
1. Guaranteed by design, not tested in production
2. Guaranteed by characteristic, not tested in production
8.5.10 OP Amplifier (OPA)
The maximum values are obtained for VDD = 3.6 V and maximum ambient temperature (TA), and the
typical values for TA = 25 °C and VDD = 3.3 V unless otherwise specified.
Mar 30, 2018
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Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Symbol Parameter
Min
2.4
-40
Typ
690
Max
3.6
Unit Comments
AV
Analog supply voltage
Temperature
V
DD
℃
TA
105
AVDD=3.3V, Temperature=25 ℃
IDD
Consumption current
Common mode input range
A
AVDD
4
CMIR
0
V
Tj = 25°C, No Load
Input offset voltage(maximum calibration
range) [*2]
VOFFSET0
VCM = AVDD-10mV ~ AVDD-0.8V, All
Temp.
6
3.2
6.5
3
CALRVS =0: Other VCM
Input offset voltage(After offset calibration)
[*2]
VOFFSET1
mV
CALRVS=0: VCM = AVDD-10mV ~ AVDD
0.8V
-
CALRVS =1: Other VCM
Input offset voltage(After offset calibration)
[*2]
VOFFSET2
CALRVS =1: VCM
AVDD-0.8V
=
AVDD-10mV
~
5.2
CMRR Common Mode Rejection Ratio [*1]
90
117
8.2
4.7
dB
dB
PSRR
GBW
SR
Power Supply Rejection Ratio [*1]
Bandwidth [*2]
73
MHz
V/s
Slew rate [*2]
AVDD
0.1
-
-
Rload=min. INPUT at AVDD
Rload=20K, INPUT at AVDD
VOHSAT
High saturation voltage [*2]
V
AVDD
0.02
100
20
Rload=min. INPUT at 0
Rload=20K, INPUT at 0
VOLSAT
Low saturation voltage [*2]
Phase Margin [*1]
mV
PM
62
degree
s
TWAKEUP Wake up time from OFF state [*2]
2.8
5
RLOAD
CLOAD
Resistive load
Capacitive load
4
kΩ
50
pF
Note:
1. Guaranteed by design, not tested in production
2. Guaranteed by characteristic, not tested in production
Mar 30, 2018
Page 376 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.6 Flash DC Electrical Characteristic
Symbol
Parameter
Supply Voltage
Endurance
Min
1.08
10000
10
Typ
Max
1.32
-
Unit
V
Test Condition
[1]
VFLA
NENDUR
TRET
-
cycles[2]
Data Retention
year
-
-
-
-
-
-
-
-
160
320
50
TERASE
TMER
TPROG
IDD1
Page Erase Time
Mass Erase Time
Program Time
Read Current
92
201
42
-
mS
mS
uS
TA = 25℃
4.12
5
mA
mA
uA
IDD2
Program Current
Erase Current
-
IDD3
-
5
Note:
1.
2.
3.
VFLA is source from chip LDO output voltage.
Number of program/erase cycles.
This table is guaranteed by design, not test in production.
Mar 30, 2018
Page 377 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.7 I2C Dynamic Characteristics
Standard Mode[1][2]
Fast Mode[1][2]
Symbol
Parameter
Unit
Min.
4.7
Max.
-
Min.
1.2
Max.
tLOW
SCL low period
SCL high period
-
uS
uS
uS
uS
uS
uS
nS
uS
nS
nS
pF
4
4.7
4
0.6
1.2
0.6
0.6
tHIGH
tSU; STA
tHD; STA
tSU; STO
tBUF
-
-
-
-
-
-
-
Repeated START condition setup time
START condition hold time
STOP condition setup time
Bus free time
-
-
4
-
4.7[3]
1.2[3]
100
-
tSU;DAT
tHD;DAT
tr
Data setup time
250
-
Data hold time
0[4]
3.45[5]
1000
0[4]
0.8[5]
300
300
400
20+0.1Cb
SCL/SDA rise time
-
-
-
300
400
tf
SCL/SDA fall time
-
-
Cb
Capacitive load for each bus line
Note:
1. Guaranteed by characteristic, not tested in production
2. HCLK must be higher than 2 MHz to achieve the maximum standard mode I2C frequency. It must be
higher than 8 MHz to achieve the maximum fast mode I2C frequency.
3. I2C controller must be retriggered immediately at slave mode after receiving STOP condition.
4. The device must internally provide a hold time of at least 300 ns for the SDA signal in order to
bridge the undefined region of the falling edge of SCL.
5. The maximum hold time of the Start condition has only to be met if the interface does not stretch the
low period of SCL signal.
Repeated
START
STOP
START
STOP
SDA
tBUF
tLOW
tr
tf
SCL
tHIGH
tHD;STA
tSU;STA
tSU;STO
tHD;DAT
tSU;DAT
Figure 8.7-1 I2C Timing Diagram
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.8 SPI Dynamic Characteristics
SYMBOL
PARAMETER
SPI MASTER MODE (VDD = 3.0~3.6 V, 30 PF LOADING CAPACITOR)
Clock output High time [*1]
MIN.
TYP.
MAX.
UNIT
ns
ns
tCLKH
TSPICLK / 2
tCLKL
tDS
tDH
tV
Clock output Low time [*1]
Data setup time
TSPICLK / 2
0
2
-
-
-
-
-
ns
ns
ns
Data hold time
Data output valid time
0
1
SPI MASTER MODE (VDD = 1.8~2.0 V, 30 PF LOADING CAPACITOR)
Clock output High time [*1]
ns
ns
tCLKH
tCLKL
tDS
TSPICLK / 2
Clock output Low time [*1]
Data setup time
TSPICLK / 2
0
2
-
-
-
-
-
-
ns
ns
ns
tDH
Data hold time
tV
Data output valid time
1
Note: The minimum clock period for SPICLK is 10.4 ns (96 MHz).
tCLKH
tCLKL
CLKP=0
CLKP=1
SPICLK
tV
Data Valid
MOSI
MISO
Data Valid
CLKP=0, TX_NEG=1, RX_NEG=0
or
CLKP=1, TX_NEG=0, RX_NEG=1
tDS
tDH
Data Valid
tV
Data Valid
Data Valid
Data Valid
Data Valid
MOSI
MISO
CLKP=0, TX_NEG=0, RX_NEG=1
or
CLKP=1, TX_NEG=1, RX_NEG=0
tDS
tDH
Data Valid
Figure 8.8-1 SPI Master Mode Timing Diagram
T
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
YP.
Mar 30, 2018
Page 379 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
SPI SLAVE MODE (VDD = 3.0~3.6V, 30 PF LOADING CAPACITOR)
ns
ns
ns
ns
tCLKH
tCLKL
tSS
Clock output High time [*1]
Clock output Low time [*1]
Slave select setup time
Slave select hold time
Data input setup time
Data input hold time
-
-
TSPICLK / 2
-
TSPICLK / 2
1 TSPICLK + 2ns
-
-
-
-
-
-
tSH
1 TSPICLK
-
-
tDS
0
2
ns
ns
tDH
tV
Data output valid time
-
-
8
ns
-
ns
tCLKH
Clock output High time [*1]
TSPICLK / 2
SPI SLAVE MODE (VDD = 1.8 V ~ 2.0 V, 30 PF LOADING CAPACITOR)
ns
ns
ns
ns
tCLKH
tCLKL
tSS
Clock output High time [*1]
Clock output Low time [*1]
Slave select setup time
Slave select hold time
Data input setup time
Data input hold time
-
-
-
-
-
-
-
TSPICLK / 2
-
TSPICLK / 2
1 TSPICLK + 3ns
-
-
tSH
1 TSPICLK
tDS
0
2
-
-
ns
ns
ns
tDH
tV
-
Data output valid time
10
Note: The minimum clock period for SPICLK is 10.4 ns (96 MHz).
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
SSACTPOL=1
SSACTPOL=0
tSS
tSH
SPI SS
tCLKH
tCLKL
CLKPOL=0
TXNEG=1
RXNEG=0
SPI Clock
CLKPOL=1
TXNEG=0
RXNEG=1
tV
SPI data output
(SPI_MISO)
Data Valid
Data Valid
Data Valid
tDS
tDH
SPI data input
(SPI_MOSI)
Data Valid
SSACTPOL=1
tSS
tSH
SPI SS
SSACTPOL=0
tCLKH
tCLKL
CLKPOL=0
TXNEG=0
RXNEG=1
SPI Clock
CLKPOL=1
TXNEG=1
RXNEG=0
tV
SPI data output
(SPI_MISO)
Data Valid
tDH
Data Valid
tDS
SPI data input
(SPI_MOSI)
Data Valid
Data Valid
Figure 8.8-2 SPI Slave Mode Timing Diagram
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.9 I2S Dynamic Characteristics
Symbol
tw(CKH)
Parameter
I2S clock high time
I2S clock low time
WS valid time
Min
40
40
4
Max
Unit
Test Conditions
-
-
Master fPCLK = MHz, data: 24 bits, audio
frequency = 256 kHz
tw(CKL)
tv(WS)
th(WS)
tsu(WS)
th(WS)
16
-
Master mode
Master mode
Slave mode
Slave mode
ns
%
WS hold time
1
WS setup time
WS hold time
24
0
-
-
I2S slave input clock
duty cycle
DuCy(SCK)
30
70
Slave mode
tsu(SD_MR)
tsu(SD_SR)
th(SD_MR)
th(SD_SR)
tv(SD_ST)
th(SD_ST)
tv(SD_MT)
th(SD_MT)
10
7
7
4
-
-
-
Master receiver
Data input setup time
Data input hold time
Slave receiver
-
Master receiver
-
Slave receiver
ns
Data output valid time
Data output hold time
Data output valid time
Data output hold time
10
-
Slave transmitter (after enable edge)
Slave transmitter (after enable edge)
Master transmitter (after enable edge)
Master transmitter (after enable edge)
4
-
4
-
0
CPOL = 0
tw(CKH)
CPOL = 1
tw(CKL)
th(WS)
tv(WS)
WS output
SDtransmit
tv(SD_ST)
Bitn transmit
th(SD_MR)
Bitn receive
th(SD_ST)
LSB transmit(2)
MSB transmit
MSB receive
LSB transmit
tsu(SD_MR)
LSB receive(2)
SDreceive
LSB receive
Figure 8.9-1 I2S Master Mode Timing Diagram
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
CPOL = 0
CPOL = 1
tw(CKH)
tw(CKL)
th(WS)
WS input
SDtransmit
tv(SD_ST)
Bitn transmit
th(SD_SR)
Bitn receive
tsu(WS)
th(SD_ST)
LSB transmit(2)
MSB transmit
MSB receive
LSB transmit
tsu(SD_SR)
SDreceive
LSB receive(2)
LSB receive
Figure 8.9-2 I2S Slave Mode Timing Diagram
Mar 30, 2018
Page 383 of 401
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.10 USCI - I2C Dynamic Characteristics
Standard Mode[1][2]
Fast Mode[1][2]
Symbol
Parameter
Unit
Min.
4.7
Max.
-
Min.
1.2
Max.
tLOW
SCL low period
SCL high period
-
uS
uS
uS
uS
uS
uS
nS
uS
nS
nS
pF
tHIGH
tSU; STA
tHD; STA
tSU; STO
tBUF
4
4.7
4
-
0.6
1.2
-
Repeated START condition setup time
START condition hold time
STOP condition setup time
Bus free time
-
-
-
-
-
0.6
4
0.6
-
4.7[3]
250
0[4]
-
-
1.2[3]
100
0[4]
-
tSU;DAT
tHD;DAT
tr
Data setup time
-
-
Data hold time
3.45[5]
1000
300
400
0.8[5]
300
300
400
SCL/SDA rise time
20+0.1Cb
-
tf
SCL/SDA fall time
-
Cb
Capacitive load for each bus line
-
-
Note:
1. Guaranteed by characteristic, not tested in production
2. HCLK must be higher than 2 MHz to achieve the maximum standard mode I2C frequency.
It must be higher than 8 MHz to achieve the maximum fast mode I2C frequency.
3. I2C controller must be retriggered immediately at slave mode after receiving STOP
condition.
4. The device must internally provide a hold time of at least 300 ns for the SDA signal in
order to bridge the undefined region of the falling edge of SCL.
5. The maximum hold time of the Start condition has only to be met if the interface does not
stretch the low period of SCL signal.
Repeated
START
STOP
START
STOP
SDA
tBUF
tLOW
tr
tf
SCL
tHIGH
tHD;STA
tSU;STA
tSU;STO
tHD;DAT
tSU;DAT
Figure 8.10-1 I2C Timing Diagram
Mar 30, 2018
Page 384 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.11 USCI - SPI Dynamic Characteristics
SYMBOL
PARAMETER
SPI MASTER MODE (VDD = 3.0~3.6 V, 30 PF LOADING CAPACITOR)
Clock output High time [*1]
MIN.
TYP.
MAX.
UNIT
ns
ns
tCLKH
TSPICLK / 2
tCLKL
tDS
tDH
tV
Clock output Low time [*1]
Data setup time
TSPICLK / 2
0
2
-
-
-
-
-
ns
ns
ns
Data hold time
Data output valid time
0
1
SPI MASTER MODE (VDD = 1.8~2.0 V, 30 PF LOADING CAPACITOR)
Clock output High time [*1]
ns
ns
tCLKH
tCLKL
tDS
TSPICLK / 2
Clock output Low time [*1]
Data setup time
TSPICLK / 2
0
2
-
-
-
-
-
-
ns
ns
ns
tDH
Data hold time
tV
Data output valid time
1
Note: The minimum clock period for SPICLK is 10.4 ns (96 MHz).
tCLKH
tCLKL
CLKP=0
CLKP=1
SPICLK
tV
Data Valid
MOSI
MISO
Data Valid
CLKP=0, TX_NEG=1, RX_NEG=0
or
CLKP=1, TX_NEG=0, RX_NEG=1
tDS
tDH
Data Valid
tV
Data Valid
Data Valid
Data Valid
Data Valid
MOSI
MISO
CLKP=0, TX_NEG=0, RX_NEG=1
or
CLKP=1, TX_NEG=1, RX_NEG=0
tDS
tDH
Data Valid
Figure 8.11-1 SPI Master Mode Timing Diagram
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
SPI SLAVE MODE (VDD = 3.0~3.6V, 30 PF LOADING CAPACITOR)
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32-bit ARM® Cortex® -M4F Microcontroller
ns
ns
ns
ns
tCLKH
tCLKL
tSS
Clock output High time [*1]
Clock output Low time [*1]
Slave select setup time
Slave select hold time
Data input setup time
Data input hold time
-
-
TSPICLK / 2
-
TSPICLK / 2
1 TSPICLK + 2ns
-
-
-
-
-
-
tSH
1 TSPICLK
-
-
tDS
0
2
ns
ns
tDH
tV
Data output valid time
-
-
8
ns
-
ns
tCLKH
Clock output High time [*1]
TSPICLK / 2
SPI SLAVE MODE (VDD = 1.8 V ~ 2.0 V, 30 PF LOADING CAPACITOR)
ns
ns
ns
ns
tCLKH
tCLKL
tSS
Clock output High time [*1]
Clock output Low time [*1]
Slave select setup time
Slave select hold time
Data input setup time
Data input hold time
-
-
-
-
-
-
-
TSPICLK / 2
-
TSPICLK / 2
1 TSPICLK + 3ns
-
-
tSH
1 TSPICLK
tDS
0
2
-
-
ns
ns
ns
tDH
tV
-
Data output valid time
10
Note: The minimum clock period for SPICLK is 10.4 ns (96 MHz).
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SSACTPOL=1
SSACTPOL=0
tSS
tSH
SPI SS
tCLKH
tCLKL
CLKPOL=0
TXNEG=1
RXNEG=0
SPI Clock
CLKPOL=1
TXNEG=0
RXNEG=1
tV
SPI data output
(SPI_MISO)
Data Valid
Data Valid
Data Valid
tDH
tDS
SPI data input
(SPI_MOSI)
Data Valid
SSACTPOL=1
tSS
tSH
SPI SS
SSACTPOL=0
tCLKH
tCLKL
CLKPOL=0
TXNEG=0
RXNEG=1
SPI Clock
CLKPOL=1
TXNEG=1
RXNEG=0
tV
SPI data output
(SPI_MISO)
Data Valid
tDH
Data Valid
Data Valid
tDS
SPI data input
(SPI_MOSI)
Data Valid
Figure 8.11-2 SPI Slave Mode Timing Diagram
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.12 USB Characteristics
8.12.1 USB Full-Speed
Symbol
VIH
Parameter
Input High (driven)
Min.
2.0
-
Typ.
Max.
Unit
V
Test Conditions
-
-
-
-
0.8
-
-
VIL
Input Low
V
-
VDI
Differential Input Sensitivity
0.2
V
|PADP-PADM|
Differential
VCM
0.8
0.8
-
-
2.5
2.0
V
V
Includes VDI range
-
Common-mode Range
Single-ended
Threshold
Receiver
VSE
Receiver Hysteresis
Output Low (driven)
Output High (driven)
Output Signal Cross Voltage
Pull-up Resistor
-
200
-
mV
V
-
-
-
-
-
VOL
VOH
VCRS
RPU
RPD
0
-
-
-
-
-
0.3
2.8
3.6
V
1.3
2.0
V
1.425
14.25
1.575
15.75
kΩ
kΩ
Pull-down Resistor
TERMINATION
Voltage
for
VTRM
3.0
-
3.6
V
Uptream port pull up (RPU)
Driver Output Resistance
Transceiver Capacitance
ZDRV
CIN
-
-
13
-
-
Ω
Steady state drive*
Pin to GND
20
pF
8.12.2 USB Full-Speed PHY characteristics
Symbol
TFR
Parameter
Min.
4
Typ.
Max.
20
Unit
ns
Test Conditions
CL=50p
Rise Time
Fall Time
-
-
-
TFF
4
20
ns
CL=50p
TFRFF
Rise and Fall Time Matching
90
111.11
%
TFRFF=TFR/TFF
8.12.3 USB High-Speed characteristics
Symbol
TFR
Parameter
Min
Typ
Max
Unit
Test Condition
CL=5pF
High Speed Driver Rise Time
High Speed Driver Fall Time
Rise and Fall Time Matching
500
500
90
-
-
ps
ps
%
TFF
CL=5pF
TFRFF
111.11
TFRFF=TFR/TFF
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
8.13 Ethernet Characteristics
8.13.1 RMII Interface Timing
Symbol
Parameter
Min
Typ
Max
Unit
Test Condition
20.0 +/- 50
TP_RMII_REFCLK
RMII_REFCLK Period
-
-
ns
-
ppm
TH_RMII_REFCLK
TL_RMII_REFCLK
RMII_REFCLK High Time
8.0
8.0
10.0
10.0
12.0
12.0
ns
ns
-
-
RMII_REFCLK Low Time
RMII_REFCLK Rising to Valid
RMII_TXEN, RMII_TXDATA0 and
RMII_TXDATA1 Delay
TDLY_RMII_TX
TSU_RMII_RX
THD_RMII_RX
-
-
-
-
10
-
ns
ns
ns
-
-
-
RMII_CRSDV, RMII_RXDATA0
and RMII_RXDATA1 Setup Time to
RMII_REFCLK Rising
5
2
RMII_CRSDV, RMII_RXDATA0
and RMII_RXDATA1 Hold Time
from RMII_REFCLK Rising
-
TP_RMII_REFCLK
TH_RMII_REFCLK TL_RMII_REFCLK
RMIIx_REFCLK
RMIIx_TXEN
RMIIx_TXDATA0
RMIIx_TXDATA1
TDLY_RMII_TX
RMIIx_CRSDV
RMIIx_RXDATA0
RMIIx_RXDATA1
TSU_RMII_RX
THD_RMII_RX
Figure 8.13-1 RMII Interface Timing Diagram
8.13.2 Ethernet PHY Management Interface Timing
Symbol
TP_RMII_MDC
TH_RMII_MDC
TL_RMII_MDC
Parameter
Min
400
200
200
Typ
Max
Unit
ns
Test Condition
RMII_MDC Period
RMII_MDC High Time
RMII_MDC Low Time
-
-
-
-
-
-
-
-
-
ns
ns
RMII_MDC Falling to Valid
RMII_MDIO Delay
TDLY_RMII_MDIOWR
-
-
10
ns
-
Mar 30, 2018
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32-bit ARM® Cortex® -M4F Microcontroller
RMII_MDIO Setup Time to
RMII_MDC Rising
TSU_RMII_MDIORD
10
10
-
-
-
-
ns
-
-
RMII_MDIO Hold Time from
RMII_MDC Rising
THD_RMII_MDIORD
ns
TP_RMII_MDC
TH_RMII_MDC TL_RMII_MDC
RMIIx_MDC
RMIIx_MDIO
(Write)
TDLY_RMII_MDIOWR
RMIIx_MDIO
(Read)
TSU_RMII_MDIORD
THD_RMII_MDIORD
Figure 8.13-2 Ethernet PHY Management Interface Timing Diagram
Mar 30, 2018
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32-bit ARM® Cortex® -M4F Microcontroller
8.14 SDIO Characteristics
8.14.1 Default Mode Timing
在嗎
Parameter
Min
Typ
Max
Unit
Test Condition
SD_CLK Period
TP_SD_CLK
40
-
-
ns
-
(Data Transfer Mode)
SD_CLK Period
TP_SD_CLK_ID
2,500
-
-
ns
(Identification Mode)
TH_SD_CLK
TL_SD_CLK
SD_CLK High Time
-
-
20
20
-
-
ns
ns
-
-
SD_CLK Low Time
SD_DATA Setup Time to
SD_CLK Rising
TSU_SD_IN
5
5
-
-
-
-
-
-
ns
ns
ns
-
-
-
SD_DATA Hold Time from
SD_CLK Rising
THD_SD_IN
SD_CLK Falling to
TDLY_SD_OUT
14
Valid SD_DATA Delay
TP_SD_CLK
TL_SD_CLK
TH_SD_CLK
SDx_CLK
SDx_CMD
SDx_DATA[3:0]
(Input Mode)
TSU_SD_IN
THD_SD_IN
SDx_CMD
SDx_DATA[3:0]
(Output Mode)
TDLY_SD_OUT
Figure 8.14-1 SDIO Default Mode
8.14.2 SDIO Dynamic characteristics
Symbol
TP_SD_CLK
TH_SD_CLK
TL_SD_CLK
Parameter
Min
20
7
Typ
Max
Unit
ns
Test Condition
SD_CLK Period
SD_CLK High Time
SD_CLK Low Time
-
-
-
-
-
-
-
-
-
ns
7
ns
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
SD_DATA Setup Time to
SD_CLK Rising
TSU_SD_IN
6
2
-
-
-
-
-
-
ns
ns
ns
ns
-
-
-
-
SD_DATA Hold Time from
SD_CLK Rising
THD_SD_IN
SD_CLK Falling to
TDLY_SD_OUT
-
14
-
Valid SD_DATA Delay
SD_DATA Hold Time from
SD_CLK Rising
THD_SD_OUT
2.5
TP_SD_CLK
TL_SD_CLK
TH_SD_CLK
SDx_CLK
SDx_CMD
SDx_DATA[3:0]
(Input Mode)
TSU_SD_IN
THD_SD_IN
SDx_CMD
SDx_DATA[3:0]
(Output Mode)
TDLY_SD_OUT
THD_SD_OUT
Figure 8.14-2 SDIO High-speed Mode
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
9 PACKAGE OUTLINE DRAWING
9.1 QFN 33L (5x5x0.8 mm3 Pitch 0.5 mm)
Mar 30, 2018
Page 393 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
9.2 LQFP 48L (7x7x1.4 mm3 Footprint 2.0mm)
H
36
25
37
24
H
13
48
12
1
Controlling dimension
: Millimeters
Dimension in inch
Dimension in mm
Symbol
Min Nom Max Min Nom Max
A
1
0.002 0.004 0.006 0.05
0.053 0.055 0.057 1.35
0.10 0.15
A
2
1.40
1.45
0.25
0.20
7.10
7.10
0.65
9.10
A
0.006
0.004
0.008 0.010 0.15 0.20
b
c
D
0.006
0.10 0.15
0.008
7.00
7.00
6.90
6.90
0.35
0.272 0.276 0.280
0.272 0.276 0.280
E
0.020
0.354
0.354
0.014
0.350
0.350
0.018
0.026
0.50
e
H
D
0.358 8.90 9.00
0.358 8.90 9.00
9.10
0.60 0.75
1.00
E
H
0.024 0.030
0.45
0
L
L
Y
0.039
0.004
7
1
0.10
7
0
0
Mar 30, 2018
Page 394 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
9.3 LQFP 64L (7x7x1.4 mm3 footprint 2.0 mm)
Mar 30, 2018
Page 395 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
9.4 LQFP 128L (14x14x1.4 mm3 footprint 2.0 mm)
Mar 30, 2018
Page 396 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
9.5 LQFP 144L (20x20x1.4 mm3 footprint 2.0 mm)
Mar 30, 2018
Page 397 of 401
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32-bit ARM® Cortex® -M4F Microcontroller
10 ABBREVIATION
10.1 Abbreviations
Acronym
ACMP
ADC
AES
Description
Analog Comparator Controller
Analog-to-Digital Converter
Advanced Encryption Standard
Advanced Peripheral Bus
Advanced High-Performance Bus
Brown-out Detection
APB
AHB
BOD
CAN
DAP
Controller Area Network
Debug Access Port
DES
Data Encryption Standard
Enhanced Analog-to-Digital Converter
External Bus Interface
EADC
EBI
EMAC
EPWM
FIFO
FMC
FPU
Ethernet MAC Controller
Enhanced Pulse Width Modulation
First In, First Out
Flash Memory Controller
Floating-point Unit
GPIO
HCLK
HIRC
HXT
General-Purpose Input/Output
The Clock of Advanced High-Performance Bus
12 MHz Internal High Speed RC Oscillator
4~24 MHz External High Speed Crystal Oscillator
In Application Programming
IAP
ICP
In Circuit Programming
ISP
In System Programming
LDO
Low Dropout Regulator
LIN
Local Interconnect Network
LIRC
MPU
NVIC
PCLK
PDMA
PLL
10 kHz internal low speed RC oscillator (LIRC)
Memory Protection Unit
Nested Vectored Interrupt Controller
The Clock of Advanced Peripheral Bus
Peripheral Direct Memory Access
Phase-Locked Loop
PWM
Pulse Width Modulation
Mar 30, 2018
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
QEI
Quadrature Encoder Interface
Secure Digital
SD
SPI
Serial Peripheral Interface
Samples per Second
Triple Data Encryption Standard
Touch Key
SPS
TDES
TK
TMR
UART
UCID
USB
WDT
WWDT
Timer Controller
Universal Asynchronous Receiver/Transmitter
Unique Customer ID
Universal Serial Bus
Watchdog Timer
Window Watchdog Timer
Table 10.1-1 List of Abbreviations
Mar 30, 2018
Page 399 of 401
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NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
11 REVISION HISTORY
Date
Revision
Description
2018.03.30
1.00
Initial version.
Mar 30, 2018
Page 400 of 401
Rev 1.00
NuMicro® M480
32-bit ARM® Cortex® -M4F Microcontroller
Important Notice
Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any
malfunction or failure of which may cause loss of human life, bodily injury or severe property
damage. Such applications are deemed, “Insecure Usage”.
Insecure usage includes, but is not limited to: equipment for surgical implementation, atomic
energy control instruments, airplane or spaceship instruments, the control or operation of
dynamic, brake or safety systems designed for vehicular use, traffic signal instruments, all
types of safety devices, and other applications intended to support or sustain life.
All Insecure Usage shall be made at customer’s risk, and in the event that third parties lay
claims to Nuvoton as a result of customer’s Insecure Usage, customer shall indemnify the
damages and liabilities thus incurred by Nuvoton.
Mar 30, 2018
Page 401 of 401
Rev 1.00
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