PIC18(L)F45K50 [MICROCHIP]
8-bit PIC® Microcontrollers;
| 型号： | PIC18(L)F45K50 |
| 厂家： | 
MICROCHIP |
| 描述： | 8-bit PIC® Microcontrollers 微控制器 |
| 文件： | 总12页 (文件大小：6048K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
8-bit PIC®Microcontrollers
8-bit PIC®Microcontrollers
www.microchip.com/8bit
Overview
Get Ready to See a New World of 8-bit PIC®Microcontrollers
PIC microcontrollers are finding their way into new applications like solar battery chargers, advanced medical devices and
solid state lighting. Microchip provides solutions for the entire performance range of 8-bit microcontrollers, with easy-to-
use development tools, complete technical documentation, design-in and production support through a global sales and
distribution network.
Scalability & Migration
To provide customers a low-risk development environment,
PIC microcontrollers offer seamless migration within the
complete range of products. The 8-bit PIC microcontroller
family is pin-compatible within a given pin count as well as
code compatible between the architectures. Being able to
migrate easily between various PIC MCUs allows flexibility
to react to changing design requirements and feature
enhancements. When you choose a Microchip solution,
you maximize on the options for re-use in future product
developments and preserve you investments in hardware,
software and tools.
Strength Through Design
In an effort to meet the needs of embedded
system designers, silicon manufacturers continue
The Industry’s Broadest MCU Offering
to increase functionality and performance while
There are over 800 8-bit PIC microcontrollers ranging from
decreasing the physical size and cost. This provides
6 to 100 pins and up to 128 KB Flash that are pin and
a significant benefit to both the embedded system
code compatible across the portfolio. PIC microcontrollers
designer and end consumer. However, as the
with eXtreme Low Power (XLP) technology feature the
demand for sophisticated consumer and embedded
world’s lowest active and sleep power consumption with
products continues to expand, so does the
flexible power modes and wake-up sources. The MPLAB®X
challenge of properly designing such applications.
Integrated Development Environment (IDE) supports all PIC
As semiconductor technology continues to evolve
to meet the demand for “smaller, faster and
cheaper” solutions, the challenge to provide the
key features and attributes needed for the latest
embedded design grows. Microchip is committed
to implementing technology advances that not only
increase the performance and reduce the cost of
the microcontroller, but do so without sacrificing key
features such as:
■ 5V: As an 8-bit leader, we understand and will
continue to support the need for 5V devices.
■ EEPROM: A key requirement for many embedded
designs, cost-effective implementation is critical.
■ Analog Integration: A rich Analog offering available
in a low-cost MCU is a must for many of today’s
embedded designs.
microcontrollers with XC Compiler support and common
development boards.
Peripherals, Performance, and Price Points
for any Application
Peripheral integration is key with communication and
control peripherals like SPI, I2C™, EUSART, PWM, ADC,
DAC, op amps, as well as specialized peripherals for
USB, LCD and Ethernet. In addition, Microchip offers
Core Independent Peripherals that provide even higher
levels of flexibility and integration than have never been
possible in previous 8-bit microcontrollers. These new
Core Independent Peripherals include Configurable Logic
Cell (CLC), Complementary Output Generator (COG),
Numerically Controlled Oscillator (NCO), Zero Cross
Detect (ZCD) and Hardware CVD (Capacitive Voltage
Divider). Customers have made PIC MCUs a worldwide
standard, with over one million development systems
shipped. PIC microcontrollers are quick and easy to
design into a wide variety of applications and have a long
history of dependable product delivery.
■ High Voltage Variants: Allow for connection to an
application that has high voltage rails without the
need of an external regulator.
■ EMC: Designed to minimize susceptibility to
EMI/EMC, providing the most electrically durable
solutions in the industry.
2
8-bit PIC®Microcontroller Solutions
Global Support
Microchip provides 24/7 global technical support via online
and phone access to hundreds of dedicated field application
engineers, more than 50 sales offices and our authorized
distributor network. Microchip also offers standard code
libraries, reference designs, application notes and seminars
on-line and at Microchip Regional Training Centers.
www.microchip.com/8bitresources
Trusted partner
While MCU core commonality is a trend, there are no “drop
in” replacements. The reality of MCU selection is that you
are entering into a partnership with your MCU supplier. To
ensure success, technology leadership is critical, but it is
equally important to work with a partner that is committed
to strong business fundamentals such as:
■ Financial security to weather any economic downturns
■ Industry-leading lead times
■ Industry-leading quality and reliability
(ISO/TS-16949 qualified)
■ Industry-leading EOL policy
8-bit PIC Microcontroller Key Highlights
Core Independent Peripherals
Faster Time-to-Market
■ Configurable Logic Cell (CLC)
■ Free software
■ Complementary Waveform/Output Generator (CWG/COG)
■ Numerically Controlled Oscillator (NCO)
■ Programmable Switch Mode Controller (PSMC)
■ Signal Measurement Timer
■ Pin and code compatibility, easy migration
■ Pre-programmed parts via Quick Turn
Programming (QTP)
■ MPLAB Code Configurator
■ Hardware Limit Timer
Essential Features
■ 5V+ operation
■ EEPROM
■ LCD, mTouch™
Sensing Solutions
■ USB, CAN, Ethernet
■ Analog Integration
■ Peripheral Pin Select
Intelligent Analog
■ Rail-to-rail op amps
■ Fast comparators
■ 12b/10b/8b ADC
■ 9b/8b/5b DAC
Design Support
■ Free MPLAB X Integrated
Development Environment
■ Free C Compilers
■ Comprehensive technical
documentation
■ Zero Cross Detect (ZCD)
■ Slope Compensation
■ World-class 24/7 technical support
and training
eXtreme Low Power (XLP)
Small Form Factors
Safety Critical Features
■ CRC and Memory Scan
■ Windowed Watchdog Timer
■ Hardware Limit Timer
■ Active current as low as
■ As small as 8-pin 2 × 3 UQFN
and 28-pin 4 × 4 UQFN
■ Many other package
options available, e.g.
< 30 µA/MHz
■ Sleep current as low as
< 10 nA
3 × 3 QFN, 5 × 5 UQFN,
0.5 mm z-dimension
■ Battery lifetime > 20 years
8-bit PIC®Microcontroller Solutions
3
PIC MCUs with Core Independent Peripherals
Core Independent Peripherals
PIC microcontrollers with Core Independent Peripherals
take 8-bit MCU performance to a new level. With a number
of on-board modules designed to increase capability in
any control system, these MCUs represent the best value
in embedded design. The following Core Independent
Peripherals are designed to handle their tasks with no code
or supervision from the CPU to maintain operation. As a
result, they simplify the implementation of complex control
systems and give designers the flexibility to innovate.
■ CLC (Configurable Logic Cell): Integrated
combinational/sequential logic and
interconnection/re-routing of digital peripherals
■ COG (Complementary Output Generator): An extremely
configurable waveform generator with programmable
Development Tools
PICkit™ Low Pin Count Development Board
(DM164130-9)
rising and falling edge events, precision dead band
(5 ns), polarity, auto shut-down and phase control.
■ CWG (Complementary Waveform Generator): Automated
complementary output with control of key parameters
such as dead-band and auto-shutdown states.
■ Development board for 8, 14, 20-pin
8-bit PIC MCU
■ NCO (Numerically Controlled Oscillator): Precision
linear frequency generator with fine step resolution:
< 1 Hz up to 500 KHz. Can also be used as a general
purpose 20-bit timer/counter.
■ PSMC (Programmable Switch Mode Controller): 16-bit
PWM with dedicated 64 MHz clock source and event
triggering. Features automated complementary output
with control of key parameters such as phase, dead-
band, blanking and auto shut-down states.
■ Populated with PIC16F1829-I/P
and ships with PIC18F14K22-I/P
(20-pin) MCU
■ This board package contains assembled board with area for
prototyping circuits and bare board as well
■ Software can be rewritten to accommodate
new technologies
PIC10F32X Development Board (AC103011)
■ 16-bit PWM: High resolution 16-bit PWM with edge and
center aligned modes for reduced EMI. Can also be
used as a general purpose 16-bit timer/counter.
■ SMT (Signal Measurement Timer): 24-bit precision
timer module providing accurate measurement of any
digital signal including period, pulse width, frequency,
duration and duty cycle. Can also be used as custom
digital protocol decoder.
■ Populated with the PIC10F322 6-pin MCU
■ Factory programmed with CWG, NCO and
CLC demo software
■ Prototype area for development purposes
■ User’s guide and source code available
■ HLT (Hardware Limit Timer): Hardware monitoring timer
for missed periodic events and fault detection. Can
also be used as a general purpose 8-bit timer/counter
with external reset capabilities.
Featured Core Independent Peripherals Product Families
Superset
Device
Flash/RAM
Family Range
Analog
(Max)
Timers/PWM
(Max)
Comms
(Max)
Core Independent Additional
Peripherals (Max) Features
Pins
448–896B
64B
1.75–3.5 KB
128–256 KB
3.5 KB
256B
1.75–14 KB
64–512B
7–14 KB
256–1 KB
7–28 KB
512–2KB
3.5–28 KB
256–2 KB
PIC10F322
6
8-bit ADC (3)
8-bit (2), PWM (2)
–
CLC (1), CWG, NCO
–
–
Comp, 10-bit ADC (4), 5-bit
DAC (1)
Comp (2), 10-bit ADC (8),
ZCD
Comp (2), 10-bit ADC (12),
5-bit DAC (1)
Comp (2), Op amp (2),
10-bit ADC (12), ZCD
8-bit (2), 16-bit (4),
PWM (3)
8-bit (4), 16-bit (1),
PWM (2)
8-bit (2), 16-bit (1),
PWM (4)
8-bit (4), 16-bit (1),
PWM (4)
8-bit (4), 16-bit (1),
PWM (4)
8-bit (4), 16-bit (1),
PWM (7)
CWG, 16-bit PWM
(3)
CWG, SMT (2), HLT CRC/Scan,
PIC12F1572
PIC16F1613
PIC16F1509
PIC16F1709
PIC16F1719
PIC16F1789
8
EUSART (1)
USB
8–14
8–14
14–20
28–40
28–40
(3)
WWDT
EUSART (1),
SPI/I2C™ (1)
EUSART (1),
SPI/I2C (1)
EUSART (1),
SPI/I2C (1)
EUSART (1),
SPI/I2C (1)
CLC (1), CWG, NCO
–
Peripheral
Pin Select
Peripheral
Pin Select
CLC (3), COG
CLC (4), COG, NCO
PSMC (4)
Comp (2), Op amp (2),
10-bit ADC (28), ZCD
Comp (4), Op amp (2),
EEPROM
10-bit ADC (14), 8-bit DAC (4)
www.microchip.com/cip
4
8-bit PIC®Microcontroller Solutions
PIC MCUs with Intelligent Analog
Intelligent Analog
Microchip’s Intelligent Analog solutions help you
reduce your component count to design smaller, more
cost-effective boards. You will benefit from simplified,
higher-performance designs and easier procurement of
components. In addition, using the MCU’s programmable
analog interconnects and programmability offers you
increased flexibility and analog topology agility.
The following Analog Peripherals have been integrated to
simplify you next design:
■ Op Amps: A basic building block in electronic design.
Integrating these basic building blocks into the
microcontroller offers increased flexibility and reliability
while reducing BOM costs and board space.
■ High Speed Comparators: Comparators have been
available in the PIC MCU lineup for many years. We
Development Tools
now offer feature-rich high speed (50 nS) variants to
enable faster response and more efficient closed-loop
feedback designs.
F1 PSMC 28-pin Evaluation Board (DM164130-10)
■ PSMC development platform using
the PIC16F1783
■ Break-out headers for
■ High Current Sink/Source Pins: High Current Sink/
Source pins with the ability to sink/source 50 mA enable
direct MOSFET drive from the microcontroller.
■ Conversion (Analog-to-Digital/Digital-to-Analog):
Within the 8-bit portfolio we provide a wide range of
resolution and speed grades available to meet most
embedded requirements.
■ Zero Cross Detect: This peripheral is used to
detect when an A/C signal crosses ground (0V when
referenced to the rest of the system). Common uses
include A/C period measurement and TRIAC control
applications. It can also be used as part of an algorithm
to help determine optimal periods when switching
should occur to reduce application EMI.
application development
■ Connect to any F1 motor control add-on
■ Prototyping area
PICDEM™ Lab Development Kit (DM163045)
■ Development platform for 6 to
20-pin parts
■ Works across different
architectures
■ Includes comprehensive user guide,
labs, and application examples
■ Support for PICkit 3 and Expansion Headers
■ Slope Compensation: This integrated peripheral
performs the slope compensation function for Peak
Current Mode power supplies.
Featured Core Independent Peripherals Product Families
Superset
Device
Flash/RAM
Family Range
Intelligent Analog
(Max)
Timers/PWM
(Max)
Comms
(Max)
Core Independent Additional
Peripherals (Max) Features
Pins
1.5 KB
68B
3 KB
64B
Comp (2), Op amp (2),
8-bit ADC (8)
Comp (2), Op amp (2),
8-bit ADC (8)
PIC16F527
PIC16F570
20
28
8-bit (1)
8-bit (1)
–
–
–
–
EEPROM
EEPROM
Comp (2), Op amp (2),
10-bit ADC (8), 9-bit DAC (1),
Slope Comp
HV Shunt,
High-current
I/O
1.75–3.5 KB
64–128B
8-bit (3), 16-bit (1),
PWM (1)
PIC16F753
8–14
–
–
3.5–14 KB
256–1 KB
7–28 KB
512–2 KB
3.5–28 KB
256–2 KB
Comp (2), Op amp (2),
10-bit ADC (12), ZCD
Comp (2), Op amp (2),
10-bit ADC (28), ZCD
8-bit (4), 16-bit (1),
PWM (4)
8-bit (4), 16-bit (1),
PWM (4)
8-bit (4), 16-bit (1),
PWM (7)
EUSART (1),
SPI/I2C™ (1)
EUSART (1),
SPI/I2C (1)
EUSART (1),
SPI/I2C (1)
Peripheral
Pin Select
Peripheral
Pin Select
PIC16F1709
PIC16F1719
PIC16F1789
25–20
28–40
28–40
CLC (3), COG
CLC (4), COG, NCO
PSMC (4)
Comp (4), Op amp (2),
EEPROM
12-bit ADC (14), 8-bit DAC (4)
www.microchip.com/intelligentanalog
8-bit PIC®Microcontroller Solutions
5
Safety-Critical Features
Summary
Engineers are commonly are faced with the challenge of
complying with safety standards or the need to add a fail-safe
operation in their design, while keeping cost and complexity
to a minimum. Additionally, Microchip offers a family of 8-bit
MCUs which integrates fault-detecting hardware features to
assist you in developing your safety-critical applications. This
high level of integration makes these MCUs suitable for many
applications like home appliances, industrial machinery, RPM
indicators and power supplies.
The Window Watchdog Timer (WWDT), Cyclic Redundancy
Check with Memory Scan (CRC/SCAN) and Hardware Limit
Timer (HLT) help ease implementation of safety standards
or fail-safe features. In addition, the higher-memory products
include additional peripherals to support control and power
management applications. By eliminating code overhead
and external components, these features help reduce
design complexity and save costs, while also enabling faster
time-to-market.
■ Zero Cross Detect (ZCD): Detects high-voltage
AC signals at the lowest crossing. Simplifies TRIAC
and switching control, eliminating the need for
additional components.
Highlights
■ Complementary Waveform Generator (CWG): Provides
non-overlapping complementary waveforms for various
inputs including Comparators and PWM, while offering
enhanced features like deadband control, auto
shutdown, auto reset, phase control, blanking control.
■ Capture Compare and PWM (CCP): Includes a 10-bit
PWM which can be utilized to implement a variety of
motor control and lighting applications.
■ Cyclic Redundancy Check with Memory Scan
(CRC/SCAN): Automatically calculates CRC checksum
of Program/DataEE memory for non-volatile memory
integrity. Additionally provides a general purpose 16-bit
CRC for use with memory and communications data.
Monitoring is done in hardware with no interruption to
the CPU, reducing overall code.
■ Windowed Watchdog Timer (WWDT): System
supervisory circuit that generates a reset when
software timing anomalies are detected within a
configurable critical window. Gives engineers the
flexibility and ease to add monitoring to design.
■ 24-bit Signal Measurement Timer (SMT): Performs
high-resolution measurements of any digital signal
in hardware, resulting in more precise and accurate
measurements. This can be used as a standard timer,
ideal for speed control, range finding and RPM indicators.
■ Hardware Limit Timer (HLT): General purpose 8-bit
timer/counter with hardware monitoring capabilities
for missed periodic events and fault detection of
external hardware.
Development Tools
PICkit Low Pin Count Development Board
(DM164130-9)
■ Development board for 8, 14, 20-pin
8-bit PIC MCU
■ Populated with PIC16F1829-I/P
and ships with PIC18F14K22-I/P
(20-pin) MCU
■ This board package contains assembled board with area for
prototyping circuits and bare board as well
■ Software can be rewritten to accommodate
new technologies
Featured 8-bit MCUs with Safety-Critical Features
Device
PIC12(L)F1612
PIC16(L)F1613
3.5
3.5
256
6
4/1
1
2
4
8
1
1
2/0
2/0
1
1
0
0
2/1
2/1
0
0
0
0
–
–
0
0
0
0
ü
ü
ü
ü
256 12 4/1
www.microchip.com/8-bit
6
8-bit PIC®Microcontroller Solutions
PIC Microcontrollers with XLP Technology
eXtreme Low Power (XLP) Technology
■ Sleep currents down to 9 nA
■ Active Mode currents down to 30 µA/MHz
■ Execution Efficiency with more than 80% PIC MCU
single cycle instructions
■ Execute code smarter, sleep longer, maximize
battery life
■ Wake-up sources including RTC, WDT, BOR, Interrupts,
Reset or POR
Low Power Peripheral Integration
Many of today’s low power products need advanced
peripherals. Microchip offers low power devices with
peripherals like USB, LCD and mTouch capacitive sensing.
This eliminates the need for additional parts in the
application, which saves cost, current and complexity.
Run from a Single Battery
The MCP1623/4 and MCP1640 Synchronous Boost
Low Power Reliability
In addition to peripherals, products with XLP have system
supervisory circuits specially designed for battery
powered products.
Regulators enable single-cell battery applications, ideal for
small, portable and lightweight applications.
■ Power any PIC MCU down to 0.35V
■ Provides 2–5.5V fixed/stable output voltage
■ Watchdog Timer down to 200 nA, provides protection
against system failure
Development Tools
■ Real-Time Clock/Calendar down to 400 nA, provides
precise timekeeping
(DM240313)
XLP 8-bit Development Board
■ Brown-out Reset down to 45 nA, protects as batteries
■ Supports PIC16 and PIC18 devices
■ LCD and buttons
are depleted or changed
■ Flexible power options
■ Expansion connector
■ Current measurement points
Battery Life Estimator
The XLP Battery Life Estimator is a free software utility to
aid you in developing eXtreme Low Power applications with
Microchip’s PIC MCUs featuring XLP technology.
■ Profile your application Run and Sleep time (duty cycle)
■ Select operating temperature and operating voltage
■ Pre-loaded with most common battery specifications
www.microchip.com/BLE
Featured XLP Product Families
Flash
(KB)
Sleep
(nA)
Active
(µA/MHz)
Superset Device
Pins
Special Features
20–44
20
3.4–14
7–14
20
25
50
50
50
50
20
60
50
9
55
30
–
PIC16F727
CLC, CWG, NCO
PIC16F1509
PIC16F1613
PIC16F1709
PIC16F1719
PIC16F1789
PIC16F1829
PIC18F1947
PIC18F46K20
PIC18F87K22
8–14
3.5
32
Safety critical and core independent peripherals
14–20
28–40
28–40
8–20
3.5–14
7–28
32
Intelligent analog and core independent peripherals
32
Intelligent analog and core independent peripherals
3.5–28
3.5–14
7–28
32
Intelligent analog and core independent peripherals
55
–
28–64
28–40
20–80
55
LCD
8–64
138
–
–
8–128
197
All numbers are typical values, sleep numbers refer to the lowest power Sleep mode available on each family.
www.microchip.com/xlp
8-bit PIC®Microcontroller Solutions
7
PIC Microcontrollers with mTouch Technology
Touch Sensing
Touch sensing has become an alternative to traditional
push-buttons and switches providing:
■ Lower cost of manufacturing and assembly
■ Elegant and stylish designs
■ Increased reliability with fewer moving parts
■ Proximity-sensitive human interfaces
Microchip’s mTouch Sensing Solutions allow you to
integrate touch sensing with application code in a single
microcontroller, reducing total system cost. Microchip
offers a broad portfolio of low-power, low-cost and flexible
solutions for keys/sliders and touch screen controllers.
Get to market faster using our easy GUI-based tools, free
source code and low-cost development tools.
Keys, Sliders, Wheels and Proximity Detection
Hardware CVD
■ Industry’s lowest-power touch sense solutions
Hardware CVD (HCVD) has been implemented on some of our
• Capacitive sensing in less than 5 μA
new devices providing automated capacitive touch sampling,
thereby reducing code size and decreasing CPU usage.
• Proximity sensing down to less than 1 μA
■ No external components
■ Works through plastic, glass and metal surfaces
■ Waterproof designs for all weather conditions
■ High noise robustness
Development Tools
Enhanced mTouch Capacitive
Evaluation Kit (DM183026-2)
■ Integrated peripherals such as USB, segmented and
■ Features PIC16F, PIC18F, PIC24F
graphical LCD modules for true human interface
system-on-a-chip
and PIC32F
■ Includes 8 buttons, matrix and
■ Free software library simplifies implementation and
sliders daughter boards
source code puts you in control
■ GUI for easy configuration and real
time data monitoring
Capacitive Voltage Divider (CVD)
CVD is a charge/voltage based technique to measure
relative capacitance on a pin using only the ADC.
■ Software implementation
■ 8, 16, and 32-bit support
■ Proximity sensing support
■ Low temperature dependence
■ Low VDD Dependence
Metal Over Cap Accessory Kit (AC183026)
■ For use with the DM183026-2
■ 1 daughter board featuring
stainless steel cover
■ 1 daughter board featuring a
plastic cover
■ Minimal hardware requirements
■ Low-frequency noise rejection
■ Metal over cap compatible
Featured HCVD Product Families
Device
Pins
Flash/RAM
HCVD
Voltage (V)
Additional Features
10-bit ADC (4), SPI/I2C™
3.5 KB
256B
PIC12LF1552
8
1.8–3.6
1.8–3.6
1.8–3.6
ü
7 KB
256B
PIC16LF1554
PIC16LF1559
14
20
10-bit ADC (11), EUSART, SPI/I2C
10-bit ADC (17), EUSART, SPI/I2C
ü
ü
14 KB
512B
Software CVD available on all PIC MCUs with ADC
www.microchip.com/mtouch
8
8-bit PIC®Microcontroller Solutions
PIC Microcontrollers with LCD
Segemented Displays
Segmented displays are used in a wide variety of
applications, ranging from meters to portable medical
devices to thermostats to exercise equipment. PIC MCUs
with integrated LCD drivers can directly drive segmented
displays with letters, numbers, characters and icons. The
main features of Microchip’s LCD portfolio include:
■ Flexible LCD segments
• 28 pins: up to 72 segments
• 44 pins: up to 116 segments
• 64 pins: up to 184 segments
• 80 pins: up to 192 segments
• 100 pins: up to 480 segments
■ Variable clock inputs
■ Integrated voltage bias generation
■ Direct drive for both 3V and 5V powered displays
Development Tools
■ Software contrast control for boosting or dimming for
different temperature or lighting conditions
■ Drive LCD while conserving power in Sleep mode
■ Integrated real time clock and calendar for displaying
time and date information
PICDEM LCD 2 Demo Board (DM163030)
■
Illustrates and supports the main
features of Microchip’s 28-, 40-, 64-
and 80-pin LCD PIC microcontrollers
■ mTouch capacitive touch sensing capability
■ Crystal-free USB 2.0 options
■ LCD glass with icons, numbers,
alphanumeric and starburst display
■ Separate Processor Plug-in Modules (PIMs) are
available to evaluate all of the LCD products
■ Booster capability for contrast control and dimming
Direct Drive for Segmented Displays
The LCD PIC microcontrollers support direct LCD panel
drive capability with no external components needed,
lowering total system cost. They have integrated voltage
bias generation which allows the MCU to generate the
different voltage levels that are required to drive the LCD
segment pins and provide good contrast for the display.
The LCD MCUs support a range of fixed and variable bias
options as well as variable clock inputs, giving you the
flexibility to work with many different glass vendors.
LCD Explorer Development Board (DM240314)
■ Supports PIC24 and PIC18 LCD PIC
MCUs with XLP technology
■ Current measurement terminals,
mTouch sensing solutions and
expansion connector
■ Eight common LCD glass types
■ Supports 1/3 biasing
Contrast Control
■ CTMU switch to showcase touch sensing
■ Four switches implemented for software demonstration
■ Power the board using 9V power supply, USB connector, two
AAA batteries or connector for VBAT current measurement
Software contrast control is a key feature using firmware
to either boost or dim the contrast of the display. Boost
the contrast up to VDD or beyond if you are using one
of the MCUs with an integrated charge pump. Software
contrast control allows you to vary the contrast on the
LCD to account for different operating conditions such as
temperature, lighting and humidity. Also, software contrast
control can be invaluable for portable applications. As the
battery level starts to drop, the firmware can apply a boost
to the contrast helping extend the battery life while still
producing a crisp image on the display.
PIC18F97J94 PIM Demo Board (MA180034)
■ Features 100-pin PIC18F97J94 for evaluation
of all 100-, 80- and 64-pin PIC18F97J94
LCD/USB/General Purpose MCUs
■ Plugs into LCD Explorer Board
(DM240314) for additional functionality
■ Contains code examples
Featured LCD Product Families
Flash
(KB)
Max
Segments
Voltage
(V)
Superset Device
Pins
Additional Features
28–40
28–64
64–80
3.5–14
7–28
116
184
192
1.8–3.6 10-bit ADC, EUSART
PIC16LF1907
PIC16(L)F1947
PIC18F87K90
1.8–5.5 10-bit ADC, EEPROM, I2C™, SPI, Comparators
1.8–5.5 10-bit ADC, EEPROM, I2C, SPI, RTCC, Comparators, ECCP
32–128
Crystal-free USB, VBAT, 12-bit ADC, ECCP, EUSART, I2C, SPI,
Comparators
64–100 32–128
480
2–3.6
PIC18F97J94
www.microchip.com/lcd
8-bit PIC®Microcontroller Solutions
9
PIC Microcontrollers with Integrated USB
USB
USB communication is growing in popularity for remote
upgrades, downloading data and other portable serial
communication applications. Microchip’s USB PIC
MCUs bring the benefits of full-speed USB to a broad
range of embedded designs that can operate in various
environments and locations, enabling easy access to other
USB devices such as printers, handheld devices or PCs.
Full-Speed USB 2.0 (Device)
Microchip offers USB solutions capable of full-speed USB
operation with the PIC16 and PIC18 family of devices. If
USB On-The-Go is a requirement we have solutions in our
16 and 32 bit families.
Crystal-Free USB
USB communication requires 48 MHz with 0.25%
accuracy over temperature. This is typically done with an
Development Tools
Low Pin Count USB Development Kit
(DV164139-2/DM164127-2)
external crystal and an internal USB. We have recently
implemented technologies that allow a crystal-free
implementation with the following benefits:
■ Lower BOM cost
■ Tiny PCB footprint
■ Simplified design
■ Development platform for 14 and
20-pin USB MCUs
■ For evaluation of PIC16F145X
and PIC18F14K50/13K50 20-pin
USB MCUs
■ More robust solution
■ Contains hardware, software and code examples
■ Self-directed course and lab materials
Free USB Software
Microchip has software to support USB on 8, 16 and
32-bit MCUs. This software is royalty-free source code and
also includes sample projects. The 8-bit family supports
USB device mode with full-speed operation. Additional
software support includes full C and RTOS development
environments. Included within this USB Framework Library
is Microchip’s USB Framework Configuration Tool.
PICDEM Full-Speed USB Demo Kit (DM163025-1)
■ Evaluation platform for
PIC18F2X/4XK50 family of
USB MCUs
■ Full speed USB 2.0 device without
the need for an external crystal
■ Populated with the PIC18F45K50
■
Generates configuration files with just a few clicks
■ Royalty-free source code
■ Firmware projects and USB drivers for the PC
PIC18F87J94 PIM Demo Board (MA180033)
■ Features 80-pin PIC18F87J94 MCU
for evaluation of all 80- and 64-pin
PIC18F97J94 USB/LCD/General
Purpose MCUs
■ Can be used with PIC18 Explorer
Board (DM183032) for additional
functionality
Add USB to any PIC MCU with EUSART
The MCP2200 is a stand-alone USB to EUSART serial
converter that enables full-speed USB connectivity in
applications containing a EUSART interface. The MCP2200
has 256 bytes of EEPROM and eight general purpose I/O.
It offers a simple plug-and-play solution, allowing USB
connectivity with very little design effort.
■ Contains code examples
Featured Crystal-Free Product Families
Flash
(KB)
Voltage
(V)
Superset Device
Pins
Crystal-Free
Additional Features
14–20
28–44
14
1.8–5.5
1.8–5.5
2–3.6
CWG, 10-bit ADC, DAC, I2C™, SPI, EUSART
ü
ü
ü
PIC16(L)F1459
PIC18(L)F45K50
PIC18F97J94
16–32
32–128
10-bit ADC, Comparators, ECCP, EUSART, SPI, I2C
VBAT, 12-bit ADC, LCD, ECCP, EUSART, I2C, SPI, Comparators
64–100
www.microchip.com/usb
10 8-bit PIC®Microcontroller Solutions
PIC Microcontrollers with Ethernet
Embedded Ethernet
Development Tools
Microchip addresses the growing demand for embedded
Ethernet products with the ENC624J600, ENC424J600
and ENC28J60 as standalone Ethernet controllers,
and the PIC18F97J60 family, which are IEEE 802.3™
compliant and fully compatible with 10/100/1000Base-T
networks. Microchip’s Ethernet solution also includes
a free and robust TCP/IP stack optimized for PIC
microcontroller and dsPIC®digital signal controller families
(www.microchip.com/tcpip).
PICDEM.net™ 2 Development Board (DM163024)
■ Supports ENC28J60 and PIC18F97J60
devices
■ Can be developed as web server
PICtail™ Ethernet Daughter Board (AC164121)
■ Can be plugged to any of the PIC18
demonstration boards
■ Populated with ENC28J60
■ Interfaces to RJ-45 female connector
Featured Ethernet Product Families
MCU +
Ethernet
Integrated
MAC + PHY
Hardware Pre-programmed
Superset Device
Pins
Interface
Additional Features
Security
MAC
PIC18F97J90
ENC28J60
64–100
28
–
–
–
–
–
IEEE 802.3™
compliant, Auto-
negotiation,
ü
–
ü(10 Base-T)
ü(10 Base-T)
SPI
ENC624J600
44–64
–
SPI/Parallel
Configurable buffer
ü(10/100 Base-T)
ü
ü
www.microchip.com/ethernet
PIC Microcontrollers with CAN & LIN
Controller Area Network (CAN)
Local Interconnect Network (LIN)
Microchip offers a complete line of 8-, 16- and 32-bit
MCUs to meet the needs of high-performance embedded
applications using the CAN bus. On-chip peripherals
include A/D converters, comparators, motor control PWMs,
USART (RS485, RS232, LIN) and Master I2C/SPI.
Microchip offers a LIN compatible USART on a wide
variety of microcontrollers. We have recently taken our LIN
offering to a new level by offering microcontrollers with
integrated LIN transceivers.
Microchip’s Enhanced CAN Module
■ Supports CAN 1.2, CAN 2.0A and CAN 2.0B protocols
■ DeviceNet data bytes filter support
■ Standard and extended data frames
■ 0–8 bytes data length
■ Three modes of operation:
• Mode 0: Legacy mode
• Mode 1: Enhanced Legacy mode with DeviceNet support
• Mode 2: FIFO mode with DeviceNet support
■ Six buffers programmable as RX/TX buffers
Featured CAN and LIN Product Families
CAN TX
Buffers
CAN RX
Buffers
Superset Device
Pins
Flash (KB)
LIN TX RX
Voltage (V)
Additional Features
PIC18F4685
28–44
28–64
14
16–96
32–64
8K
3
3
–
2
2
–
–
2–5.5
1.8–5.5
2.3–5.5
LIN USART
LIN USART
LIN USART
PIC18F66K80
PIC16F1829LIN
–
Integrated
www.microchip.com/can
www.microchip.com/lin
8-bit PIC®Microcontroller Solutions 11
Support
Training
Microchip is committed to supporting its customers
in developing products faster and more efficiently. We
maintain a worldwide network of field applications
engineers and technical support ready to provide product
and system assistance. In addition, the following service
areas are available at www.microchip.com:
If additional training interests you, then Microchip can
help. We continue to expand our technical training options,
offering a growing list of courses and in-depth curriculum
locally, as well as significant online resources – whenever
you want to use them.
■ Technical Training Centers and Other Resources:
www.microchip.com/training
■ MASTERs Conferences: www.microchip.com/masters
■ Worldwide Seminars: www.microchip.com/seminars
■ eLearning: www.microchip.com/webseminars
■ Support link provides a way to get questions
answered fast: http://support.microchip.com
■ Sample link offers evaluation samples of any
Microchip device: http://sample.microchip.com
■ Forum link provides access to knowledge base and
peer help: http://forum.microchip.com
■ Buy link provides locations of Microchip Sales Channel
Partners: www.microchip.com/sales
Sales Office Listing
AMERICAS
EUROPE
ASIA/PACIFIC
ASIA/PACIFIC
Atlanta
Tel: 678-957-9614
Austin
Tel: 512-257-3370
Boston
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Tel: 91-80-3090-4444
India - New Delhi
Tel: 91-11-4160-8631
India - Pune
Australia - Sydney
Tel: 61-2-9868-6733
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Tel: 86-10-8569-7000
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Tel: 43-7242-2244-39
Denmark - Copenhagen
Tel: 45-4450-2828
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Tel: 774-760-0087
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Tel: 480-792-7200
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Tel: 630-285-0071
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Tel: 49-2129-3766400
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Detroit
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Netherlands - Drunen
Tel: 31-416-690399
Poland - Warsaw
Tel: 48-22-3325737
Spain - Madrid
Tel: 34-91-708-08-90
Sweden - Stockholm
Tel: 46-8-5090-4654
UK - Wokingham
Tel: 82-2-554-7200
Malaysia - Kuala Lumpur
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Philippines - Manila
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Singapore
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Taiwan - Hsin Chu
Tel: 886-3-5778-366
Taiwan - Kaohsiung
Tel: 886-7-213-7830
Taiwan - Taipei
Tel: 86-25-8473-2460
China - Qingdao
Tel: 86-532-8502-7355
China - Shanghai
Tel: 86-21-5407-5533
China - Shenyang
Tel: 86-24-2334-2829
China - Shenzhen
Tel: 86-755-8864-2200
China - Wuhan
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China - Xiamen
Tel: 86-592-2388138
China - Xian
Tel: 631-435-6000
San Jose
Tel: 408-735-9110
Tel: 44-118-921-5800
Toronto
Tel: 905-673-0699
Tel: 886-2-2508-8600
Tel: 86-29-8833-7252
Thailand - Bangkok
Tel: 66-2-694-1351
03/12/14
China - Zhuhai
Tel: 86-756-3210040
www.microchip.com
Information subject to change. The Microchip name and logo, the Microchip logo, dsPIC, MPLAB and PIC are registered trademarks
and PICDEM, PICDEM.net, PICtail, PICkit and mTouch are trademarks of Microchip Technology Incorporated in the U.S.A. and
other countries. All other trademarks mentioned herein are property of their respective companies. © 2014, Microchip Technology
Incorporated. All Rights Reserved. Printed in the U.S.A. 5/14
Microchip Technology Inc.
2355 W. Chandler Blvd.
Chandler, AZ 85224-6199
DS30009630K
相关型号：
PIC184XK22
28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology
MICROCHIP
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