ATmega8U2-A / ATmega8U2-M

Runs a program or controls system peripherals.

Tutorial / documentation

Boards & controllers

Quick documentation & first test preparation

  1. Identify component ATmega8U2-A and its package.
  2. Check power, clock, programming and boot pins.
  3. Choose a manufacturer example and compatible build environment.
  4. Consult the application circuit in the linked documentation before testing.

ATmega8U2-A

16MHz, 8kB Flash, 512B SRAM, 512B EEPROM, TQFP-32

  • 16MHz, 8kB Flash, 512B SRAM, 512B EEPROM, TQFP-32
  • Check power, clock, programming and boot pins.
  • Choose a manufacturer example and compatible build environment.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

ATmega8U2-M

16MHz, 8kB Flash, 512B SRAM, 512B EEPROM, QFN-32

  • 16MHz, 8kB Flash, 512B SRAM, 512B EEPROM, QFN-32
  • Check power, clock, programming and boot pins.
  • Choose a manufacturer example and compatible build environment.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation