An Arduino hardware package for ATmega4809, ATmega4808, ATmega3209, ATmega3208, ATmega1609, ATmega1608, ATmega809 and ATmega808
Why do you think that https://github.com/SpenceKonde/megaTinyCore is a good alternative to MegaCoreX
An Arduino hardware package for ATmega4809, ATmega4808, ATmega3209, ATmega3208, ATmega1609, ATmega1608, ATmega809 and ATmega808
Why do you think that https://github.com/SpenceKonde/megaTinyCore is a good alternative to MegaCoreX