Microchip Technology

ATXMEGA256A3U-MHR  

Microcontrollers

The ATXMEGA256A3U-MHR is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the AVR XMEGA family of MCUs, which are known for their high performance, low power consumption, and advanced features.

Description:

The ATXMEGA256A3U-MHR is a high-performance 8-bit MCU based on the enhanced AVR core. It features 256KB of In-System Programmable (ISP) flash memory, 16KB of In-System Programmable (ISP) EEPROM, and 16KB of SRAM. The MCU operates at a frequency of up to 32MHz and is equipped with a range of communication interfaces, including USB, SPI, and I2C.

Features:

1. Enhanced AVR core with 32 general-purpose registers
2. Up to 256KB of ISP flash memory
3. 16KB of ISP EEPROM
4. 16KB of SRAM
5. 32MHz oscillator frequency
6. USB 2.0 high-speed interface
7. SPI and I2C communication interfaces
8. 44 general-purpose I/O pins with various input/output options
9. Advanced security features, including a unique 128-bit serial number and hardware encryption
10. Low power consumption in various power-saving modes

Applications:

The ATXMEGA256A3U-MHR is suitable for a wide range of applications that require high performance, advanced communication interfaces, and low power consumption. Some potential applications include:

1. Industrial control systems
2. Medical devices
3. Portable electronics
4. Smart home devices
5. IoT devices
6. Robotics
7. Automotive systems
8. Security systems
9. Wireless communication devices
10. High-precision measurement and control systems

The ATXMEGA256A3U-MHR's combination of performance, memory, and communication interfaces make it a versatile choice for a variety of embedded systems and IoT applications.

ATXMEGA256A3U-MHR Documents

Download datasheets and manufacturer documentation for ATXMEGA256A3U-MHR

PCN Assembly/Origin :

Cancellation 02/Feb/2022      

Datasheets :

ATxmegazzzA3U Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       Tape and Reel Label Update 10/Feb/2015      

Design Resources :

ATxmega256A3U Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Multiple Devices Copper Wire 20/Aug/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH