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chipKIT Uno32: Basic Microcontroller Board (RETIRED)>> See chipKIT uC32

Custom opportunities only

chipKIT Uno32: Basic Microcontroller Board (RETIRED)>> See chipKIT uC32

Custom opportunities only

Product Description

The Uno32 is discontinued, for more details on this please see our resource center. We suggest migration to the uC32.

The chipKIT™ Uno32 is a prototyping platform that adds the performance of the Microchip® PIC32 microcontroller. It features a USB serial port interface for connection to the IDE and can be powered via USB or an external power supply. To download the IDE, please visit

The Uno32 board takes advantage of the powerful PIC32MX320F128 microcontroller. This microcontroller features a 32-bit MIPS processor core running at 80 MHz, 128K of flash program memory, and 16K of SRAM data memory. 

The Uno32 can be programmed using the Multi-Platform Development Environment (MPIDE). In addition, the Uno32 is fully compatible with the advanced Microchip MPLAB® IDE and the PICKit3 in-system programmer/debugger. 

Support Materials

Datasheet (PDF) Schematics (PDF)

For all other material:

Resource Center


The chipKIT Uno32 is no longer in production and stock is limited. We recommend the chipKIT uC32 as a replacement.

For additional platform-specific support for your chipKIT, please visit:


Processor/IC: Microchip PIC32MX320F128


  • USB connector for USB serial converter
  • 5.5mm x 2.1mm barrel connector used to power the Uno32 from an external power supply

Programming: MPIDE and Microchip MPLAB IDE


  • Microchip PIC32MX320F128 processor
  • 128KB Flash
  • 16KB RAM
  • 80 MHz operating speed
  • Two SPI and two I2C connectors
  • 16 channel 10-bit ADC, five PWM outputs
  • 42 available I/O pins
  • 3.3V operating voltage
  • 12 analog inputs
  • Connects to a PC using a USB A to mini-B cable (not included)
  • One user LED
  • Programmable with MPIDE
  • Also programmable with MPLAB IDE (along with a PICkit 3 and our PICkit 3 Programming Cable Kit)

Product Reviews