Microchip Technology, Inc. Microcontrollers ATXMEGA64A3U-AU

AVR AVR® XMEGA® A3U Microcontroller IC 8/16-Bit 32MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)

MCU 8-bit/16-bit XMEGA AVR 64KB Flash

MCU 8-bit/16-bit XMEGA AVR 64KB Flash

Manufacturer: Microchip Technology
Win Source Part Number: 087630-ATXMEGA64A3U-AU
Packaging: Reel - TR
Core Processor: AVR
Number of I/O: 50
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
Data Converters: A/D 16x12b; D/A 2x12b
Family Name: ATxmega64A3U
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 64-TQFP (14x14)
Speed(Frequency): 32MHz
Supply Voltage - Operating: 1.6 V to 3.6 V
Part Core Size: 8/16-Bit
Data RAM Size: 4K x 8
Alternative Parts (Cross-Reference): ATxmega64A3U-AUR; ATXMEGA64A3U-ANR;
Introduction Date: October 03, 2014
ECCN: 5A992.c
Country of Origin: Taiwan
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Sufficient

IC MCU 8/16BIT 64KB FLASH 64TQFP Product overview: ATXMEGA64A3U-AU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, 16BIT, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATXMEGA64A3U-AU can be used for catalog matching and distributor lookup.