AT32UC3A3256 - ATMEL Corporation

AT32UC3A3256 32-bit AVR Microcontroller

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

Features

• High Performance, Low Power 32-bit Atmel® AVR® Microcontroller
  – Compact Single-Cycle RISC Instruction Set Including DSP Instruction Set
  – Read-Modify-Write Instructions and Atomic Bit Manipulation
  – Performing up to 1.51DMIPS/MHz
• Up to 126 DMIPS Running at 84MHz from Flash (1 Wait-State)
• Up to 63 DMIPS Running at 42MHz from Flash (0 Wait-State)
  – Memory Protection Unit
• Multi-Layer Bus System
  – High-Performance Data Transfers on Separate Buses for Increased Performance
  – 8 Peripheral DMA Channels (PDCA) Improves Speed for Peripheral Communication
  – 4 generic DMA Channels for High Bandw.