Type | Chipset | Total Pins | GPIO Pins | Usable GPIO | Vcc | USB |
---|---|---|---|---|---|---|
AVR | ATmega16U2 / ATmega32U2 | 32 | 22 | 17 | 5v | Native |
AVR | ATmega16U4 / ATmega32U4 | 44 | 26 | 22 | 5v | Native |
AVR | AT90USB64 / AT90USB128 | 64 | 48 | 44 | 5v | Native |
AVR | AT90USB162 | 32 | 22 | 17 | 5v | Native |
AVR | ATmega32A | 44 | 32 | 29 | 5v | vUSB |
AVR | ATmega328P | 32 | 23 | 15 | 5v | vUSB |
AVR | ATmega328 | 32 | 23 | 15 | 5v | vUSB |
Created
July 9, 2022 19:27
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QMK Supported AVR Chips
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