@MCUdudeがつくっている
https://github.com/MCUdude?tab=repositories
MightyCore
ATmega1284, ATmega644, ATmega324, ATmega164, ATmega32, ATmega16 and ATmega8535
MegaCore
ATmega64, ATmega128, ATmega1281 and ATmega2561
MajorCore
ATmega8515 and ATmega162
MicroCore
ATtiny13
MiniCore
ATmega8, ATmega48, ATmega88, ATmega168 and ATmega328
ButterflyCore
ATmega169, ATmega329 and ATmega649
