docs/compatible_microcontrollers.md


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# Atmel AVR

QMK should run on any Atmel AVR processor with enough Flash. It has been tested on the following:

* ATmega32U4 ([PJRC Teensy 2.0](http://www.pjrc.com/teensy/))
* AT90USB1286 ([PJRC Teensy++ 2.0](http://www.pjrc.com/teensy/))
* AT90USB1287 ([Atmel USBKEY](http://www.atmel.com/tools/AT90USBKEY.aspx))
* ATmega168P with using [V-USB](http://www.obdev.at/products/vusb/index.html)
* ATmega328P with using [V-USB](http://www.obdev.at/products/vusb/index.html)
* ATmega32U2
* AT90USB1286, 646, 647 should work
* AT90USB162 testing...

NOTE: To enable full features of firmware you'll need 32KB flash size.

Please add any tested microcontrollers to this list.

# ARM

You can also use any ARM processor that [ChibiOS](http://www.chibios.org) supports. The following processors have been tested:

* [Kinetis MKL26Z64](http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/kinetis-cortex-m-mcus/l-series-ultra-low-power-m0-plus/kinetis-kl2x-48-mhz-usb-ultra-low-power-microcontrollers-mcus-based-on-arm-cortex-m0-plus-core:KL2x)
* [Kinetis MK20DX128](http://www.nxp.com/assets/documents/data/en/data-sheets/K20P64M50SF0.pdf)
* [Kinetis MK20DX128](http://www.nxp.com/assets/documents/data/en/data-sheets/K20P64M50SF0.pdf)
* [Kinetis MK20DX256](http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/kinetis-cortex-m-mcus/k-series-performance-m4/k2x-usb/kinetis-k20-72-mhz-full-speed-usb-mixed-signal-integration-microcontrollers-mcus-based-on-arm-cortex-m4-core:K20_72)