Microchip Technology

ATXMEGA64A3U-MH  

Microcontrollers

The ATXMEGA64A3U-MH is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the ATxmega family of MCUs, which are designed for a wide range of applications, including industrial control, medical devices, and consumer electronics.

Description:

The ATXMEGA64A3U-MH is a high-performance 8-bit AVR microcontroller with a maximum operating frequency of 32 MHz. It features 64 KB of In-System Programmable (ISP) flash memory, 4 KB of In-System Programmable (ISP) EEPROM, and 4 KB of SRAM. The MCU is housed in a 44-pin QFN package.

Features:

1. 8-bit AVR core with 32 general-purpose registers
2. Up to 32 MHz operating frequency
3. 64 KB of ISP flash memory
4. 4 KB of ISP EEPROM
5. 4 KB of SRAM
6. Event System for low-power operation
7. Peripheral touch controller with up to 16 capacitive touch inputs
8. USB interface with high-speed support
9. 21 general-purpose I/O lines with support for various communication protocols
10. Advanced control timer with 8 channels
11. 8-channel 10-bit analog-to-digital converter (ADC)
12. 2-channel 8-bit digital-to-analog converter (DAC)
13. Real-time counter (RTC) with alarm and periodic interrupt
14. On-chip debugging and programming support with JTAG and SPI interfaces
15. Core Independent Peripherals (CIP) for enhanced functionality

Applications:

1. Industrial control systems
2. Medical devices and equipment
3. Consumer electronics, such as smart home appliances and IoT devices
4. Robotics and automation
5. Energy management and monitoring systems
6. Human-machine interface (HMI) devices
7. Automotive control systems
8. Wireless communication devices, such as Zigbee and RF4CE nodes
9. Data acquisition and signal processing systems
10. Security and surveillance systems

The ATXMEGA64A3U-MH's combination of high performance, advanced features, and low-power capabilities make it suitable for a wide range of embedded applications where processing power, connectivity, and user interaction are essential.

ATXMEGA64A3U-MH Documents

Download datasheets and manufacturer documentation for ATXMEGA64A3U-MH

PCN Assembly/Origin :

Cancellation 02/Feb/2022      

Datasheets :

ATxmegazzzA3U Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

PCN Other :

MSL3 to MSL1 05/Apr/2013      

Design Resources :

ATxmega64A3U Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH