Digilent 410-209P-KIT REV.D - Manual

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chipKIT
™ Uno32™ Board Reference Manual
Revised December 29, 2014
This manual applies to the chipKIT Uno32 rev. D
DOC#: 502-209 Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
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Overview
The chipKIT Uno32 is based on the popular Arduino™ open-source hardware prototyping platform and adds the
performance of the Microchip® PIC32 microcontroller. The Uno32 is easy to use and suitable for both beginners
and advanced users experimenting with electronics and embedded control systems. The Uno32 is the same form
factor as the Arduino Uno board and is compatible with Arduino shields. It features a USB serial port interface for
connection to the IDE and can be powered via USB or an external power supply. The Uno32 board takes advantage
of the powerful PIC32MX320F128 microcontroller, which 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 Integrated Development Environment (MPIDE), an
environment based on the original Arduino IDE modified to support PIC32. It contains everything needed to start
developing embedded applications. In addition, the Uno32 is fully compatible with the advanced Microchip
MPLAB® IDE and the PICkit™ 3 in-system programmer/debugger.
It also has 43 available I/O pins that support a number of peripheral functions, such as UART, SPI, I
2
C ports, and
pulse width modulated outputs. Twelve of the I/O pins can be used as analog inputs or as digital inputs and
outputs.
The chipKIT Uno32 board.

Microchip PIC32MX320F128H
microcontroller (80 MHz 32-bit MIPS,
128K Flash, 16K SRAM)

compatible with many existing Arduino
code samples and other resources

Arduino Uno form factor

compatible with many Arduino shields

43 available I/O pins

two user LEDs
 PC connection uses a USB A > mini B cable
(not included)

12 analog inputs

3.3V operating voltage

80 MHz operating frequency

75mA typical operating current

7V to 15V input voltage (recommended)

20V input voltage (maximum)

0V to 3.3V analog input voltage range

+/-18mA DC current per pin
Features include: