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AT32UC3A1256 Datasheet

Manufacturer: Atmel (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

AT32UC3A1256 datasheet preview

Datasheet Details

Part number AT32UC3A1256
Datasheet AT32UC3A1256 AT32UC3A1512 Datasheet (PDF)
File Size 7.65 MB
Manufacturer Atmel (now Microchip Technology)
Description 32-Bit Atmel AVR Microcontroller
AT32UC3A1256 page 2 AT32UC3A1256 page 3

AT32UC3A1256 Overview

Features High Performance, Low Power 32-Bit Atmel® AVR® Microcontroller pact Single-cycle RISC Instruction Set Including DSP Instruction Set Read-Modify-Write Instructions and Atomic Bit Manipulation Performing 1.49 DMIPS / MHz Up to 91 DMIPS Running at 66.

AT32UC3A1256 Key Features

  • High Performance, Low Power 32-Bit Atmel® AVR® Microcontroller
  • pact Single-cycle RISC Instruction Set Including DSP Instruction Set
  • Read-Modify-Write Instructions and Atomic Bit Manipulation
  • Performing 1.49 DMIPS / MHz
  • Memory Protection Unit
  • Multi-hierarchy Bus System
  • High-Performance Data Transfers on Separate Buses for Increased Performance
  • 15 Peripheral DMA Channels Improves Speed for Peripheral munication
  • Internal High-Speed Flash
  • 512K Bytes, 256K Bytes, 128K Bytes Versions
Atmel (now Microchip Technology) logo - Manufacturer

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