Sasha

These are the default fuse settings for each Arduino model as stated in the boards.txt file. I am posting them here as a quicker reference than having to go find and open boards.txt everytime I am looking one up :)

Arduino Uno

  • Low Fuse = 0xFF
  • High Fuse = 0xDE
  • Extended Fuse = 0x05

Arduino Duemilanove or Nano w/ ATmega328

  • Low Fuse = 0xFF
  • High Fuse = 0xDA
  • Extended Fuse = 0x05

Arduino Diecimila, Duemilanove, or Nano w/ ATmega168

  • Low Fuse = 0xFF
  • High Fuse = 0xDD
  • Extended Fuse = 0x00

Arduino Mega 2560

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

Arduino Mega (ATmega1280)

  • Low Fuse = 0xFF
  • High Fuse = 0xDA
  • Extended Fuse = 0xF5

Arduino Mini

  • Low Fuse = 0xFF
  • High Fuse = 0xDD
  • Extended Fuse = 0x00

Arduino Fio

  • Low Fuse = 0xFF
  • High Fuse = 0xDA
  • Extended Fuse = 0x05

Arduino BT w/ ATmega328

  • Low Fuse = 0xFF
  • High Fuse = 0xD8
  • Extended Fuse = 0x05

Arduino BT w/ ATmega168

  • Low Fuse = 0xFF
  • High Fuse = 0xDD
  • Extended Fuse = 0x00

LilyPad Arduino w/ ATmega328

  • Low Fuse = 0xFF
  • High Fuse = 0xDA
  • Extended Fuse = 0x05

LilyPad Arduino w/ ATmega168

  • Low Fuse = 0xE2
  • High Fuse = 0xDD
  • Extended Fuse = 0x00

Arduino Pro or Pro Mini (5V, 16 MHz) w/ ATmega328

  • Low Fuse = 0xFF
  • High Fuse = 0xDA
  • Extended Fuse = 0x05

Arduino Pro or Pro Mini (5V, 16 MHz) w/ ATmega168

  • Low Fuse = 0xFF
  • High Fuse = 0xDD
  • Extended Fuse = 0x00

Arduino Pro or Pro Mini (3.3V, 8 MHz) w/ ATmega328

  • Low Fuse = 0xFF
  • High Fuse = 0xDA
  • Extended Fuse = 0x05

Arduino Pro or Pro Mini (3.3V, 8 MHz) w/ ATmega168

  • Low Fuse = 0xC6
  • High Fuse = 0xDD
  • Extended Fuse = 0x00

Arduino NG or older w/ ATmega168

  • Low Fuse = 0xFF
  • High Fuse = 0xDD
  • Extended Fuse = 0x00
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  1. Reply
    Hi, thanks for the fuse settings. I noticed Arduino Pro or Pro Mini (3.3V, 8 MHz) w/ ATmega168 Extended Fuse should be 0xF8 All the best, BlackBox Industries
Lucina / Chrom Sword (Fire Emblem)

 

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