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AVR Microcontroller, 8/16 bit, 32 MHz, TQFP-64, ATXMEGA256A3-AU

Order No.: 64S4031

Manufacturer: Microchip

Series: ATXMEGA256A3

Manufacturer No.: ATXMEGA256A3-AU

EAN: 4099879141910

MSL code: 168 hours (7 days)
Manufacturer's packaging: Tray with 90 piece(s)

RoHS compliant version available, last updated: 31.03.2015
Amount Price per piece(s) incl. VAT Price per piece(s) without VAT
1 €26.2276 €22.04
10 €25.5136 €21.44
90 €17.5406 €14.74
180 €17.0408 €14.32
270 €16.6005 €13.95
900 piece(s) in stock on 03/29/2023
Without shipping costs
Minimum order quantity:  1
Multiple:  1

Inform yourself now about product ATXMEGA256A3-AU of Microchip at Bürklin Elektronik!

Product description

XMEGA microcontroller, ATXMEGA256A3-AU, ATMEL

The ATXMEGA256A3-AU is a low power, high performance, and peripheral rich microcontroller based on the AVR enhanced RISC architecture. This device achieves CPU throughput approaching one million instructions per second, allowing the system designer to optimize power consumption versus processing speed. It comes with five software selectable power saving modes.


  • High performance, low power
  • Non-volatile program and data memories
  • I/O and packages
  • High-resolution extensions on all timer/counters
  • One USB device interface
  • Capacitive touch buttons, sliders and wheels


  • Industrial control
  • Factory automation
  • Building control
  • Board control
  • ZigBee
  • Networking

Product specification

Technical features
8/16 bit
32 MHz
256 KB
16 KB
1.6-3.6 V
-40 °C
85 °C
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Manufacturer information
Manufacturer: Microchip
Series: ATXMEGA256A3
Manufacturer number: ATXMEGA256A3-AU
Country of origin: Taiwan
Customs tariff number: 85423190

technical documents

Technical Data Sheets

Environmentally relevant information

RoHS   Yes
SVHC   Free

Mandatory spare parts