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Copper is an AVR32 UC3B1256 mounted on a DIP32 breadboard friendly module, giving you the smallest AVR32 development board available (and one of the cheapest!). Features integrated voltage regulator, USB connector, and in-system programming via the USB port. Please specify if you would like the 32 DIP pins soldered in place, and/or the JTAG header.

The board design and schematics are available under the Creative Commons Attribution Share-Alike 3.0 license. You can find the schematics, Eagle schematics, and Eagle board file at the download site: http://dl.stackfoundry.org/hardware/copper/

To get your off the ground running, we have also produced a glossy Quick Start guide, included with each order. Quck Start Guide (PDF).


- AT32UC3B1256: 256KB of flash, 32KB of RAM, on board USB, up to 60MHz CPU clock with 1 wait state access to flash, DSP instructions

- Integrated Device Firmware Upgrade capability (DFU) - programming over USB out of the box. No need for an external programmer, just the Atmel FLIP software or dfu-programmer (Open Source). Can recover DFU functionality even if user firmware does not work.

- Integrated 3.3V output voltage regulator, 5V input, 150mA supply capability (MCP1702)

- On board 12MHz crystal (feeds the on board PLL to allow numerous operation frequencies)

- Reset button, DFU boot button

- Power indicator LED

- AVR32 JTAG header (requires the JTAGICEmkII or the AVR ONE!)

- DIP 32 0.6" spacing footprint - fits on breadboards. All available IO pins are brought out to pins, with numerous ground, 3.3V and 5V connectors.