Microchip Technology

ATXMEGA128A4U-MHR  

Microcontrollers

Microchip Technology's ATXMEGA128A4U-MHR is a high-performance microcontroller unit (MCU) that is part of the AVR XMEGA family. It is designed to provide a range of features and capabilities that make it suitable for a wide range of applications.

Description:

The ATXMEGA128A4U-MHR is a 128KB flash memory, 16MHz, 4.5 to 5.5V extended temperature range, QFN64 package microcontroller. It is based on the AVR enhanced low-power 8-bit RISC architecture and features a high-performance 128KB of In-System Programmable Flash memory, 16MHz CPU speed, and a wide operating temperature range of -40°C to +85°C.

Features:

The ATXMEGA128A4U-MHR offers a range of features that make it a versatile and powerful MCU. Some of its key features include:

1. High-performance 128KB of In-System Programmable Flash memory
2. 16MHz CPU speed
3. 4.5 to 5.5V extended temperature range
4. QFN64 package
5. Advanced I/O peripherals, including USB, SPI, I2C, and UART interfaces
6. On-chip debugging and programming capabilities
7. Low-power modes to extend battery life in portable applications
8. High-speed PWM and comparator peripherals for motor control and signal processing applications
9. Integrated security features, including AES encryption and a unique 128-bit serial number

Applications:

The ATXMEGA128A4U-MHR is suitable for a wide range of applications that require high performance, low power consumption, and advanced I/O capabilities. Some potential applications include:

1. Industrial control systems, such as motor control, sensor interfacing, and data acquisition
2. Portable medical devices, such as wearable health monitors and portable diagnostic equipment
3. Smart home applications, such as home automation systems, smart lighting, and energy management
4. Automotive applications, such as body control modules, infotainment systems, and advanced driver assistance systems (ADAS)
5. Consumer electronics, such as portable media players, gaming consoles, and smart appliances
6. Security systems, such as access control, video surveillance, and encryption applications

Overall, the ATXMEGA128A4U-MHR is a powerful and versatile MCU that offers a range of features and capabilities that make it suitable for a wide range of applications. Its high-performance CPU, advanced I/O peripherals, and low-power modes make it an ideal choice for applications that require high performance, low power consumption, and advanced connectivity options.

ATXMEGA128A4U-MHR Documents

Download datasheets and manufacturer documentation for ATXMEGA128A4U-MHR

Errata :

ATxmega128/64/32/16A4U Errata~      

PCN Assembly/Origin :

ATXMEGA128xx/ATXMEGA64D4xx 20/Sep/2022      

Datasheets :

ATXMEGAxxA4U Datasheet      

PCN Packaging :

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

Manuals :

XMEGA AU Manual      

Design Resources :

ATxmega128A4U Development Tool Selector      

HTML Datasheet :

ATXMEGAxxA4U Datasheet      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       ATxmega128/64/32/16A4U 08/May/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH