Tutorial: ATxmega256A3BU-A / ATxmega256A3BU-M

Runs a program or controls system peripherals.

ATxmega256A3BU-A / ATxmega256A3BU-M

Tutorial / documentation

Boards & controllers

Quick documentation & first test preparation

  1. Identify component ATxmega256A3BU-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.

ATxmega256A3BU-A

32MHz, 256kB Flash, 8kB Boot, 16kB SRAM, 4kB EEPROM, JTAG, USB, TQFP-64

  • 32MHz, 256kB Flash, 8kB Boot, 16kB SRAM, 4kB EEPROM, JTAG, USB, TQFP-64
  • 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

ATxmega256A3BU-M

32MHz, 256kB Flash, 8kB Boot, 16kB SRAM, 4kB EEPROM, JTAG, USB, QFN-64

  • 32MHz, 256kB Flash, 8kB Boot, 16kB SRAM, 4kB EEPROM, JTAG, USB, QFN-64
  • 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

Inputs and outputs must match the function described in the selected reference’s documentation.