Datasheet

PDF

Software

Description

AT32UC3A0/A1 Series

AT32UC3A0/A1 Series Complete

(file size: 19.7MB, 826 pages, revision K, updated: 03/2012)

AT32UC3A0512, AT32UC3A0256, AT32UC3A0128, AT32UC3A1512, AT32UC3A1256, AT32UC3A1128

AT32UC3A0/A1 Series

AT32UC3A0/A1 Series Summary

(file size: 1.5MB, 98 pages, revision K, updated: 03/2012)

AT32UC3A0512, AT32UC3A0256, AT32UC3A0128, AT32UC3A1512, AT32UC3A1256, AT32UC3A1128

Atmel AVR 32-bit Architecture Manual

Atmel AVR 32-bit Architecture Manual Complete

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Atmel Digital Audio Platform

Atmel Digital Audio Platform Complete

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The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 512KB flash, 64KB SRAM, 10/100 ethernet MAC, full-speed (12 Mbps) USB 2.0 with embedded host capability, I2S, and a built-in audio D/A converter.

The MCU achieves 91 Dhrystone MIPS (DMIPS) at 66 MHz while consuming only 40 mA at 3.3V.

The Peripheral Direct Memory Access (PDCA) controller transfers data between peripherals and memories without processor involvement, drastically reducing processing with continuous large data streams within the MCU.

The AT32UC3A1512AU is the Audio version of the AT32UC3A1512. It allows the execution of Atmel licensed Audio firmware IPs.

One version is available:

  • AT32UC3A1512AU-AUR: TQFP100, industrial (-40°C to +85°C), reel conditioning.

Key Parameters

Parameter
Value

Flash (Kbytes):

512 Kbytes

Pin Count:

100

Max. Operating Freq. (MHz):

66 MHz

CPU:

32-bit AVR

# of Touch Channels:

32

Hardware QTouch Acquisition:

No

Max I/O Pins:

69

Ext Interrupts:

69

USB Transceiver:

1

USB Speed:

Full Speed

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Buy Online Samples
AT32UC3A1512AU-AUR TQFP MT 100 Industrial (A) (-40°C to 85°C) Buy