LPC11C00 [NXP]
NXP 50-MHz, 32-bit Cortex-M0? MCUs; 恩智浦50兆赫， 32位的Cortex -M0 ？微控制器
| 型号： | LPC11C00 |
| 厂家： | 
NXP |
| 描述： | NXP 50-MHz, 32-bit Cortex-M0? MCUs |
| 文件： | 总2页 (文件大小：252K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NXP 50-MHz, 32-bit
Cortex-M0™ MCUs
LPC11C00
Industry’s first integrated CAN
transceiver microcontroller solution
Offering a low-cost entry point for CAN-based applications, the LPC11C00 series reduce product
development risk, lower total system cost, and speed time-to-market for high-performance
embedded designs.
Key features
} Timers
} ARM Cortex-M0 processor
- 4 general-purpose counter/timers - Two 32-bit counter/
timers & Two 16-bit counter/timers - with a total of four
capture inputs and 13 (LPC11C12/C14) or 12 (LPC11C22/
C24) match ouputs.
- 50 MHz operation
- Nested Vectored Interrupt Controller
- Three reduced-power modes: Sleep, Deep-sleep, and Deep
power-down
- Programmable Watchdog Timer (WDT) with lock-out feature
- 24-bit System timer
- Serial Wire Debug (4 breakpoints)
} Memories
} I/O
- 16/32 KB Flash memory
- 42 general-purpose I/O (GPIO) pins on the LPC11C12/14 part
- 36 general-purpose I/O (GPIO) pins on the LPC11C22/C24 parts
} Clock generation unit
- 8 KB SRAM
} Serial peripherals
- CAN 2.0 B C_CAN controller with on-chip CANopen drivers
- On-chip, high-speed CAN tranceiver
(parts LPC11C22/C24 only)
- 12 MHz Internal RC Oscillator trimmed to 1% accuracy
- Crystal oscillator with an operating range of 1 to 25 MHz
- Programmable watchdog oscillator
- Clock output function
- UART with fractional baud rate generation
- 2 SPI controllers with FIFO and multi-protocol capabilities
- I2C-bus interface supporting Fast mode plus
} Analog peripheral
} Other
- Unique device serial number for identification
- Integrated PMU (Power Management Unit) to minimize
- Brownout detect
- 10-bit analog-to-digital converter with 8 channels and
conversion rates up to 400 K samples per second with
1LSB DNL
- Power-On Reset (POR)
Applications
Development tools
} Remote sensors
} Industrial networking
} White goods
The LPC1100 family is supported by the LPCXpresso, an
easy-to-use, comprehensive development tool platform for
under USD30. It’s also supported by development tools from
IAR, Keil, Hitex, Code Red, and many others.
} Elevator systems
} Consumer peripherals
} System supervisors
} e-Metering
CAN is recognized as a robust and reliable communication
channel for rugged environments. With the introduction of
the LPC11C22 and LPC11C24 integrated CAN transceiver
microcontroller solution, NXP has opened the door for
widespread adoption of low-cost CAN in an increasing variety
of industrial and automation applications for factories, buildings
and in the home. Typically, CAN transceivers can cost as much
as or even more than the microcontroller itself. Integrating
the CAN transceiver on board increases system reliability and
quality, reduces electrical interconnect and compatibility issues,
and reduces board space by over 50 percent while adding less
than 20 percent to the MCU cost.
} 8/16-bit applications
CAN has long been considered one of the best choices for
robust real-time communication, but has been price-prohibitive
for low-cost embedded applications. Built around the
Cortex-M0 architecture, the smallest, lowest power, and most
energy-efficient ARM core ever developed, the LPC11C00 series
with 16/32 KB Flash and 8 KB SRAM are ideal for CAN-based
applications
On-chip CAN and CANopen drivers
Block diagram LPC11C00
On-chip CAN and CANopen drivers provide design engineers
with easy-to-use API commands to the CANopen protocol,
enabling rapid integration of the LPC11C00 series into CAN-
based networks and thereby greatly simplifying the plug-
and-play integration process. Furthermore, these drivers are
incorporated in low-power ROM, freeing up as much as 8 KB
of user code space. This reduces operating power and enables
safe, secure bootloading via CAN and other on-chip serial
channels. In System Programming updates the Flash memory
using secure, reliable ROM-based drivers and the CAN bus. The
whole range of functionality is supported, from programming
blank parts in production to changing system parameters and
full in-field re-programmability.
LPC11Cxx
Flash
16/32 kB
ARM
CORTEX-M0
SRAM
8 kB
Up to 50 MHz
ROM
CAN drivers
High-speed GPIO (42)
Bridge
32-bit Timers (2)
SPI (2)
I2C
16-bit Timers (2)
Systick Timer
WDT
CAN
with TJF1051/3 CAN Transceiver*
Power Control
PMU, power modes, BOD,
single Vdd power supply, POR
UART
Enabling Higher Code Density and Superior Performance
The LPC11C00 requires 40-50 percent smaller code size than
typical 8/16-bit microcontrollers for common tasks. This is
enabled by the powerful Cortex-M0 v6-M instruction set, which
is built on a fundamental base of 16-bit Thumb instructions
unique to 32-bit microcontrollers today. With over 45 DMIPS of
performance, the LPC11C00 series provides powerful message
and data handing for CAN device nodes, in a power-optimized
solution unavailable with today’s 8/16-bit microcontrollers.
SERIAL INTERFACES
Clock Generation Unit
12 MHz, 1% IRC OSC,
Watchdog OSC,
1-25 MHz System OSC,
System PLL
ADC
8-channel, 10-bit
SYSTEM
ANALOG
*LPC11C2x only
Selector guide
On-chip
CAN
Transceiver
Total UART
SRAM RS-485 Fast+
I2C/
ADC
channels
Type number
Flash
SPI C_CAN
Package
LPC11C12FBD48/301
LPC11C14FBD48/301
16 KB 8 KB
32 KB 8 KB
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
-
8
8
8
8
LQFP48
LQFP48
LQFP48
LQFP48
-
LPC11C122FBD48/301 16 KB 8 KB
LPC11C24FBD48/301 32 KB 8 KB
Yes
Yes
Fore more information, please visit www.nxp.com/microcontrollers.
www.nxp.com
© 2011 NXP Semiconductors N.V.
All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The
information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and
may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof
does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Date of release: January 2011
Document order number: 9397 750 17050
Printed in the Netherlands
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