The ATXMEGA128A3-MHR from Microchip Technology is a high-performance, low-power 8/16-bit microcontroller that ingeniously combines the benefits of both 8-bit and 16-bit architectures to deliver a flexible and efficient computing solution. This device is part of the AVR® XMEGA® A3 series, designed for applications that require large amounts of processing power without sacrificing energy efficiency.

Key Features

• Advanced RISC Architecture: With 128 KB of in-system self-programmable flash, the ATXMEGA128A3-MHR boasts 32 KB of RAM and 2 KB of EEPROM, providing ample storage for complex applications.
• High Precision Analog: It features four analog comparators, two analog-to-digital converters (ADCs), and two digital-to-analog converters (DACs), enabling precise analog signal management.
• Robust Peripheral Set: The device includes a rich set of peripherals such as eight-channel event system, seven 16-bit timers/counters, a real-time counter, and multiple serial communication modules.
• Power Efficiency: Operating at a voltage range of 1.6V to 3.6V and with picoPower technology, the ATXMEGA128A3-MHR ensures power consumption is kept to a minimum, ideal for battery-operated devices.
• USB Connectivity: Full-speed USB 2.0 device and host functionality is integrated, allowing for easy connection to a computer or other USB devices.

Applications

The versatility of the ATXMEGA128A3-MHR makes it suitable for a wide range of applications, including but not limited to:

• Industrial control systems
• Medical devices
• Home automation
• Audio processing
• Advanced battery management

Package and Quality

This microcontroller is available in a 64-pad QFN package, offering a compact footprint for space-sensitive applications. It is also characterized for operation from -40°C to 85°C, ensuring reliability across different environments. Microchip Technology's commitment to quality means that the ATXMEGA128A3-MHR is designed and manufactured to meet the highest standards, ensuring stable and reliable performance for the lifetime of the product.

For developers looking to harness the power of the AVR XMEGA series, the ATXMEGA128A3-MHR provides an excellent balance of performance, power efficiency, and advanced features, making it an ideal choice for sophisticated embedded systems.