Datasheet

PDF

Software

Description

Atmel AVR XMEGA AU

Atmel AVR XMEGA AU Manual

(file size: 7.2MB, 478 pages, revision F, updated: 04/2013)

ATxmega16A4U/32A4U/64A4U/128A4U

ATxmega16A4U/32A4U/64A4U/128A4U Complete

(file size: 24MB, 339 pages, revision H, updated: 10/2014)
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Low power, high performance 8/16-bit AVR microcontroller featuring 128KB self-programming flash program memory, 4KB boot code section, 8KB SRAM, 2048-Byte EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. The ATxmega A4U series features 44-pin packages.

The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices.

Key Parameters

Parameter
Value

Flash (Kbytes):

128 Kbytes

Pin Count:

44

Max. Operating Freq. (MHz):

32 MHz

CPU:

8-bit AVR

Hardware QTouch Acquisition:

No

Max I/O Pins:

34

Ext Interrupts:

34

USB Transceiver:

1

USB Speed:

Full Speed

USB Interface:

Device

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Buy Online Samples
ATXMEGA128A4U-AU TQFP 44A 44 32 1.6-3.6 Industrial (A) (-40°C to 85°C) Buy Request
ATXMEGA128A4U-AUR TQFP 44A 44 32 1.6-3.6 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request
ATXMEGA128A4U-MH VQFN (Sawn) PW 44 32 1.6-3.6 Industrial (A) (-40°C to 85°C) Buy Request
ATXMEGA128A4U-MHR VQFN (Sawn) PW 44 32 1.6-3.6 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request
ATXMEGA128A4U-CU VFBGA 49C2 49 32 1.6-3.6 Industrial (A) (-40°C to 85°C) Buy Request
ATXMEGA128A4U-CUR VFBGA 49C2 49 32 1.6-3.6 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request