Microchip Technology

ATXMEGA128A3U-MN  

Microcontrollers

The ATXMEGA128A3U-MN 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 ATXMEGA128A3U-MN is a 128KB Flash, 16MHz, 100-pin QFN package MCU. It is based on the enhanced AVR core, which provides high code density, high performance, and low power consumption. The device also features an integrated 128KB of In-System Programmable Flash memory, 16KB of SRAM, and 4KB of EEPROM.

Features:

1. Enhanced AVR core with high code density and low power consumption
2. 128KB of In-System Programmable Flash memory
3. 16KB of SRAM
4. 4KB of EEPROM
5. 100-pin QFN package
6. Advanced peripheral features, including USB, SPI, I2C, and UART interfaces
7. On-chip debugging and programming support
8. Wide operating voltage range (1.8V to 5.5V)
9. Low power sleep modes for extended battery life in portable applications

Applications:

The ATXMEGA128A3U-MN is suitable for a wide range of applications, including:

1. Industrial control and automation systems
2. Medical devices and equipment
3. Portable electronics, such as fitness trackers and smartwatches
4. Home automation and IoT devices
5. Data acquisition and signal processing systems
6. Wireless communication devices, such as Zigbee and Bluetooth modules
7. Human-Machine Interface (HMI) applications
8. Motor control and power management systems
9. Security and surveillance systems

The ATXMEGA128A3U-MN's combination of high performance, low power consumption, and advanced peripheral features make it a versatile choice for a wide range of embedded applications.

ATXMEGA128A3U-MN Documents

Download datasheets and manufacturer documentation for ATXMEGA128A3U-MN

Datasheets :

ATxmegazzzA3U Datasheet      

PCN Packaging :

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

Manuals :

XMEGA AU Manual      

Design Resources :

ATxmega128A3U Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH