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The ATtiny817 Xplained Pro evaluation kit is a hardware platform for evaluating the latest Atmel tinyAVR® microcontrollers (ATtiny817, ATtiny816, ATtiny814, ATtiny417). The evaluation kit comes with a fully integrated debugger that provides seamless integration with Atmel Studio.

The ATtiny817 Xplained Pro evaluation kit does not include extension boards, which can be purchased individually. The ATtiny817 Xplained Pro currently supports more than 20 extension boards — including wired and wireless connectivity, crypto authentication, QTouch capacitive touch kits as well as generic I/O and OLED boards.

Key Features

  • ATtiny817 microcontroller
  • One mechanical reset button
  • One mechanical user push button — Wake-up, bootloader entry or general purpose
  • One yellow user LED
  • 32.768kHz crystal
  • Two capacitive touch buttons
  • Two Xplained Pro extension headers
  • Connector for external debuggers
  • Embedded Debugger — Auto-ID for board identification in Atmel Studio. One yellow status LED. One green board power LED. Symbolic debug of complex data types including scope information. Programming and debugging. Data Gateway Interface: SPI, I²C, 4 GPIOs. Virtual COM port (CDC)
  • USB powered


Ordering Code Atmel Store Availability1 Unit Price2 Buy Online
ATTINY817-XPRO 0 Varies



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.