Microchip Technology

ATXMEGA128A3-AUR  

Microcontrollers

The ATXMEGA128A3-AUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the AVR Enhanced Xmega A3 series of MCUs, which are designed for a wide range of applications, including industrial control, medical devices, and consumer electronics.

Description:

The ATXMEGA128A3-AUR is a 128KB Flash, 16MHz, 100-Pin QFN package microcontroller. It is based on the AVR 8-bit RISC architecture, which provides high code density, high performance, and low power consumption.

Features:

1. 128KB of In-System Programmable Flash memory
2. 16MHz CPU clock speed
3. 100-pin Quad Flat No-Lead (QFN) package
4. Enhanced RISC architecture with 44 general-purpose registers
5. Event System for efficient inter-peripheral communication
6. 43 general-purpose I/O lines with various input/output options
7. USB interface with Host, Device, and OTG capabilities
8. 23-channel DMA controller for efficient data transfer
9. 16-bit Timer/Counter with advanced waveform generation and high-resolution PWM
10. AES-128/256, SHA-1, and True Random Number Generator for secure data encryption and decryption
11. Core Independent Peripherals (CIPs) for low-power operation
12. Sleep modes for energy-efficient operation

Applications:

1. Industrial control systems: The ATXMEGA128A3-AUR can be used in motor control, sensor interfacing, and data acquisition applications.
2. Medical devices: The MCU can be utilized in portable medical equipment, patient monitoring systems, and diagnostic devices.
3. Consumer electronics: The ATXMEGA128A3-AUR can be employed in smart home devices, wearables, and portable gadgets.
4. Communication systems: The MCU's USB interface and low-power capabilities make it suitable for wireless communication devices and IoT applications.
5. Automotive applications: The ATXMEGA128A3-AUR can be used in automotive control systems, infotainment systems, and safety features.
6. Security systems: The built-in encryption and decryption features make it suitable for secure communication and access control systems.

The ATXMEGA128A3-AUR is a versatile and powerful microcontroller that can be used in a wide range of applications, thanks to its advanced features and low-power capabilities.

ATXMEGA128A3-AUR Documents

Download datasheets and manufacturer documentation for ATXMEGA128A3-AUR

PCN Assembly/Origin :

ATXMEGA1xx 24/Nov/2023      

Datasheets :

ATXMEGA A3      

PCN Packaging :

Carrier Tape 05/Feb/2021       New Packing Material 02/Aug/2019      

Design Resources :

ATxmega128A3 Development Tool Selector      

HTML Datasheet :

ATXMEGA A3      

PCN Design/Specification :

Copper Bonding Wire Update 30/Jan/2015       Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH