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Overview
- Part Family:PIC32MX4xx
- CPU Type:32-bit MIPS MCU
- MaxSpeed (MHz):120
- Program Memory Size (KB):512
- SRAM (KB):128
- Temp. Range Min.:-40
- Temp. Range Max.:105
- Operation Voltage Min.(V):2.3
- Operation Voltage Max.(V):3.6
- SPI:2
- I2C:2
- UART:5
- QSPI:0
- Crypto Engine:No
- Internal Oscillator:8 MHz, 32 kHz
- Pin Count:100
- Secure Boot:No
- Two dual-input Comparator modules
- Programmable references with 32 voltage points
- In-circuit and in-application programming and debug
- 4-wire MIPS® Enhanced JTAG interface
- Unlimited program and six complex data breakpoints
- IEEE 1149.2-compatible (JTAG) boundary scan
PIC32MX3/4 MCUs offer the perfect combination of 32-bit performance, memory, and integrated peripherals at a low cost. These devices run up to 120 MHz/150 DMIPS. The PIC32MX3/4 family boasts a rich set of integrated peripherals including two SPI/I2S interfaces for audio codecs, an 8-bit PMP for graphics or external memory, and on-board 10-bit 1 Msps ADC.
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Tools And Software
Development Environment
Emulator and Debuggers
Demo & Evaluation Boards
Programmers
Library and Firmware
| Tools |
|---|
 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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| When combined with our free and award-winning MPLAB X Integrated Development Environment (IDE), the fully graphical frontend provides:
Editing errors and breakpoints that match corresponding lines in the source code
Single stepping through C and C++ (C++ only available in MPLAB XC32++ compilers) source code to inspect variables and structures at critical points
Data structures with defined data types, including floating point, display in watch windows
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| MPLAB® Harmony is a modular framework that provides interoperable firmware libraries for application development on 32-bit microcontrollers and microprocessors.
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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 |
|---|
| 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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| J-32 Debug Probe is a JTAG/ICSP Debugger that supports all of Microchip's 32-bit MCU and MPU products.
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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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| Tools |
|---|
| The Starter Kit I/O Expansion Board provides Starter Kit and Starter Board users with full access to MCU signals, additional debug headers, and connection of PICtail Plus daughter cards. MCU signals are available for attaching prototype circuits or monitoring signals with logic probes. Headers are provided for connecting JTAG tools or Microchip tools .
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| The PIC32 USB Starter Kit III enables users to develop USB embedded host, device and OTG applications on the high performance PIC32 microcontroller family. The board contains an on-board programming/debugger, standard A USB and micro A/B connectors, and an expansion header compatible with the PIC32 Starter Kit and expansion board such as the I/O Expansion.
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| This Plug-In Module enables USB development using a PIC32, Explorer 16 development board. Requires USB PICtail+ (AC164131) for connecting USB hardware. An 80 MHz PIC32MX450F256L with 256 KB of Flash, 64 KB of RAM, and USB On-The-Go controller is installed on the Plug-In Module. |
| 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® 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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| J-32 Debug Probe is a JTAG/ICSP Debugger that supports all of Microchip's 32-bit MCU and MPU products.
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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 Softlog SEC-DS Secure Programming Upgrade is a "Secure Programming" extension for the ICP2 and ICP2(HC) progra |
["developmentenvironment","Development Environment"] ,
["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: