Category:MegaAVR

• ATmega4808
• ATmega4809

• Programming Method UPDI

Arduino Support MegaCoreX

• MegaCoreX - https://github.com/MCUdude/MegaCoreX
• https://mcudude.github.io/MegaCoreX/package_MCUdude_MegaCoreX_index.json

MegaTinyCore

Other Board:

• https://github.com/Thinary/ThinaryArduino/tree/master/Thinary-megaavr
• https://raw.githubusercontent.com/Thinary/ThinaryArduino/master/Thinary-boards-index/package_thinary_index.json
• https://github.com/Thinary/ThinaryArduino/raw/master/Thinary-boards-index/package_thinary_index.json