AT32UC3A4256 Datasheet, ATMEL

* High Performance, Low Power 32-bit Atmel® AVR® Microcontroller
  – Compact Single-Cycle RISC Instruction Set Including DSP Instruction Set
 &.

with particular emphasis on low power consumption, high code density and high performance. The processor implements a M.

The AT32UC3A3/A4 is a complete System-On-Chip microcontroller based on the AVR32 UC RISC processor running at frequencies up to 84MHz. AVR32 UC is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, .