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Overview
- Program Memory Size (KB):64
- RAM:3862
- Data EEPROM (bytes):0
- Pin Count:64
- Operation Voltage Max.(V):3.6
- Operation Voltage Min.(V):2
- ADC Resolution Max:12
- ADC Channels:16
- Zero Cross Detect:False
- Number of Comparators:3
- SPI:2
- I2C:2
- Stand alone PWM:0
- Low Power:Yes
- Numerically Controlled Oscillator (NCO):0
- Data Signal Modulator (DSM):0
- • nanoWatt XLP technology • Deep sleep current is 60 nA typical • WDT : 650 nA @ 2V typical • RTCC: 650 nA @ 32 Khz, 2V typical • Vbat allows lowest power consumption on back up battery • Multiple, Switchable Clock Modes for Optimum Performance and Power Management • USB 2.0 full speed compliant with on chip transceiver • 256 segments of LCD display. • 32 X 8 commons • Drives LCD panel in Sleep mode • Internal charge pump for LCD • 64Mhz and upto 16 MIPS performance • Four 16 bit timers/counters • Seven Capture/Compare/PWM (CCP) • Three Enhanced Capture/Compare/PWM (ECCP) • Two Master Synchronous Serial Port (MSSP) feature SPI and I2C • Four UART with IrDA • 10/12 bit ADC with 24 channel resolution • Three Rail-to-Rail Enhanced Analog Comparators • Charge Time Measurement Unit (CTMU) for touch and measurements • Operating voltage 2.0V – 3.6V
The PIC18F66J94 8-bit microcontroller offers USB and segmented LCD (upto 256 segments) with nanoWatt XLP technology in the same device. With upto 100 pin and 128K flash devices in the family, which is the first on a 8-bit PIC® MCU, this family has a rich peripheral set like CTMU, hardware RTCC, 12 bit A/D, along with the standard ones. With the support of Vbat mode, for battery based applications, they are best suited for applications like, hand held devices, data loggers, medical applications etc
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Tools And Software
Development Environment
Emulator and Debuggers
Demo & Evaluation Boards
Programmers
| Tools |
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 MPLAB® X Integrated Development Environment (IDE) is an expandable, highly configurable software program that incorporates powerful tools to help you discover, configure, develop, debug and qualify embedded designs for most of Microchip’s microcontrollers, microprocessors and digital signal controllers.
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| Available as free, unrestricted-use downloads, our award-winning MPLAB® XC C Compilers are comprehensive solutions for your project’s software development.
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| MPLAB® Extensions for Microsoft® Visual Studio Code® (VS Code®) is a collection of VS Code extensions that combines the power of the MPLAB development ecosystem with the versatility of VS Code. Whether you are a new or existing client, MPLAB Extensions for VS Code provides you with a seamless, flexible and efficient development environment with comprehensive support for designs based on our devices.
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| Tools |
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| The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs), Microprocessors (MPUs) and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of PIC®, dsPIC® and AVR flash MCUs and MPUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE). The MPLAB Snap can be connected to a design engineer's computer using a High-Speed USB 2.0 interface and can be connected to the target via an 8-pin Single In-Line (SIL) connector. The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming™ (ICSP™). It has all the speed and features entry-level users need to quickly debug their prototype.
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| The MPLAB® PICkit™ 4 In-Circuit Debugger/Programmer allows fast and easy debugging and programming of PIC®, dsPIC® , AVR, SAM and CEC flash microcontrollers and microprocessors.
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| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
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| Tools |
|---|
| The MPLAB. PM3 Universal Device Programmer operates with a PC or as a stand-alone unit, and programs Microchips entire line of PICmicro.devices as well as the latest dsPIC30F DSC devices.
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| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
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| The MPLAB® ICD 5 In-Circuit Debugger/Programmer offers advanced connectivity and power options for developers of designs based on PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB® ICD 4 In-Circuit Debugger/Programmer is Microchip’s fastest, cost-effective debugging and programming tool for PIC® Microcontrollers (MCUs), Microprocessors (MPUs) and dsPIC® Digital Signal Controllers (DSCs).
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["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: