Arduino Leonardo

ATmega32U4-MU

  • Extended Fuse 0xCB  | 0xFD
  • High Fuse 0xD8
  • Low Fuse 0xFF

Arduino Esplora

ATmega32U4

  • Extended Fuse 0xFD
  • High Fuse 0xD8
  • Low Fuse 0xFF

Arduino Uno

ATmega16U2

  • Extended Fuse 0×F4
  • High Fuse 0xD9
  • Low Fuse 0xFF

ATmega328P

  • Extended Fuse 0×FD
  • High Fuse 0xDE
  • Low Fuse 0xFF

Arduino Mega 2560

ATmega2560

  • Low Fuse 0xEF
  • High Fuse 0xD9
  • Extended Fuse 0xFD

ATmega16U2

  • Low Fuse
  • High Fuse
  • Extended Fuse 0xFD

Arduino Due

ATmega16U2-MU

  • Extended Fuse 0xF4
  • High Fuse 0xD9
  • Low Fuse 0xFF