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AT32UC3A464 - 32-bit AVR Microcontroller

Download the AT32UC3A464 datasheet PDF. This datasheet also covers the AT32UC3A3128 variant, as both devices belong to the same 32-bit avr microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

The AT32UC3A3/A4 is a complete System-On-Chip microcontroller based on the AVR32 UC RISC processor running at frequencies up to 84MHz.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT32UC3A3128_ATMELCorporation.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.