Microchip Technology

ATXMEGA256A3U-MNR  

Microcontrollers

The ATXMEGA256A3U-MNR 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 peripheral features.

Description:

The ATXMEGA256A3U-MNR 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 includes a range of advanced peripherals, including USB, SPI, I2C, and UART interfaces.

Features:

1. 8-bit AVR enhanced core with 32 general-purpose registers
2. Up to 256KB of ISP Flash memory
3. 16KB of ISP EEPROM
4. 16KB of SRAM
5. USB 2.0 high-speed interface with integrated PHY
6. SPI, I2C, and UART interfaces
7. 44 general-purpose I/O pins with support for external interrupts and PWM functions
8. Advanced timing and control peripherals, including a 16-bit timer/counter, a 32-bit CRC calculator, and a watchdog timer
9. On-chip debugging and programming support with JTAG and SPI interfaces
10. Operating frequency up to 32MHz
11. Low-power sleep modes for energy-efficient operation

Applications:

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

1. Industrial control systems
2. Medical devices
3. Portable electronics
4. Home automation and smart home devices
5. Automotive infotainment systems
6. IoT devices and gateways
7. Robotics and automation systems
8. High-speed data acquisition and signal processing systems
9. Networking and communication devices
10. Audio and video processing applications

The ATXMEGA256A3U-MNR's combination of high performance, advanced peripherals, and low power consumption make it an ideal choice for a wide range of embedded systems and IoT applications.

ATXMEGA256A3U-MNR Documents

Download datasheets and manufacturer documentation for ATXMEGA256A3U-MNR

Datasheets :

ATxmegazzzA3U Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Manuals :

XMEGA AU Manual      

Design Resources :

ATxmega256A3U Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH