1.1 Introduction to the Atmel AVR ONE!

The Atmel AVR ONE! is a powerful development tool for on-chip debugging and programming of all Atmel AVR 8- and 32-bit microcontrollers. It supports:

  • Programming and on-chip debugging of all AVR UC3 microcontrollers and processors on both JTAG and aWire interfaces

  • On-chip debugging with Nexus AUX trace of all UC3 microcontrollers and processors with AUX port

  • Programming and on-chip debugging of all AVR XMEGA family devices on both JTAG and PDI 2-wire interfaces

  • Programming (JTAG and SPI) and debugging of all AVR 8-bit microcontrollers with OCD support on both JTAG or debugWIRE interfaces

To see which devices are currently supported read the Atmel Studio release notes/readme.