Datasheet4U Logo Datasheet4U.com

ATUC128L3U - 32-bit Atmel AVR Microcontroller

Download the ATUC128L3U datasheet PDF. This datasheet also covers the ATUC256L3U variant, as both devices belong to the same 32-bit atmel avr microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

The Atmel® AVR® ATUC64/128/256L3/4U is a complete system-on-chip microcontroller based on the AVR32 UC RISC processor running at frequencies up to 50MHz.

Key Features

  • High-performance, Low-power 32-bit Atmel® AVR® Microcontroller.
  • Compact Single-cycle RISC Instruction Set Including DSP Instructions.
  • Read-modify-write Instructions and Atomic Bit Manipulation.
  • Performance.
  • Up to 64DMIPS Running at 50MHz from Flash (1 Flash Wait State).
  • Up to 36DMIPS Running at 25MHz from Flash (0 Flash Wait State).
  • Memory Protection Unit (MPU).
  • Secure Access Unit (SAU) providing User-defined Peripheral Pro.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATUC256L3U-ATMEL.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for ATUC128L3U (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for ATUC128L3U. For precise diagrams, and layout, please refer to the original PDF.

Features • High-performance, Low-power 32-bit Atmel® AVR® Microcontroller – Compact Single-cycle RISC Instruction Set Including DSP Instructions – Read-modify-write Instr...

View more extracted text
C Instruction Set Including DSP Instructions – Read-modify-write Instructions and Atomic Bit Manipulation – Performance • Up to 64DMIPS Running at 50MHz from Flash (1 Flash Wait State) • Up to 36DMIPS Running at 25MHz from Flash (0 Flash Wait State) – Memory Protection Unit (MPU) • Secure Access Unit (SAU) providing User-defined Peripheral Protection • picoPower® Technology for Ultra-low Power Consumption • Multi-hierarchy Bus System – High-performance Data Transfers on Separate Buses for Increased Performance – 12 Peripheral DMA Channels improve Speed for Peripheral Communication • Internal High-speed Flash – 256Kbytes, 1

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
ATUC128L4U 32-bit Atmel AVR Microcontroller
ATUC128D3 32-bit AVR Microcontroller
ATUC128D4 32-bit AVR Microcontroller
ATUC256L3U 32-bit Atmel AVR Microcontroller
ATUC256L4U 32-bit Atmel AVR Microcontroller
ATUC64D3 32-bit AVR Microcontroller
ATUC64D4 32-bit AVR Microcontroller
ATUC64L3U 32-bit Atmel AVR Microcontroller
ATUC64L4U 32-bit Atmel AVR Microcontroller
ATU18 0.18um ULC