Original Atmel AVR datasheets

We always try to have the latest versions of AVR datasheets ready for download

Downloads Atmel AVR Datasheets and Appnotes

Complete set of AVR datasheets 820MByte ZIP Apr/03/2018

AVR devices with the UPDI programming interface

MegaAVR-0-Series 04/2018

Common AVRs

  • AVR Watchdog info
  • AVR RC-OSC calibration PDF
    AVR RC-OSC calibration ZIP

Support chips and sensors


I2C BUS System


CAN BUS System


Dallas 1-Wire BUS System (iButton)


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