Microchip Technology ATXMEGA256A3-AUR Overview

The ATXMEGA256A3-AUR is a cutting-edge 8/16-bit microcontroller from the reputable Microchip Technology, designed to offer a perfect blend of power efficiency and performance for a wide range of applications. This MCU is part of the AVR® XMEGA® A3 series, which is known for its high integration and extensive feature set that caters to the demanding requirements of advanced electronics.

Key Features

• Advanced Architecture: The ATXMEGA256A3-AUR operates on an 8/16-bit AVR CPU with hardware multiplier, running at a maximum frequency of 32MHz. This high-performance MCU is capable of executing instructions in a single clock cycle, providing a throughput approaching 1 MIPS per MHz.
• Memory Capacity: It boasts a substantial 256KB of in-system self-programmable flash, 16KB of boot code section with independent lock bits, 8KB EEPROM, and 16KB internal SRAM. Such memory allocation allows for complex and memory-intensive applications.
• Rich Peripheral Set: The device includes a variety of peripherals such as four USARTs, two SPI interfaces, two TWI (I2C) interfaces, 16 analog-to-digital converter (ADC) channels, two analog comparators, and a host of timers/counters. This rich set enables flexible and multifaceted I/O operations.
• Power Efficiency: With picoPower® technology, the ATXMEGA256A3-AUR ensures true low-power consumption across all operating modes, which is crucial for battery-operated and power-sensitive applications.
• Robust Security: Integrated features like AES and DES cryptographic engines, along with a secure memory barrier, provide robust security options for data protection and secure communication.

Applications and Usability

The ATXMEGA256A3-AUR is ideal for applications that require a high level of processing power and minimal power consumption. It is well-suited for industrial control systems, medical devices, home automation, building control, and battery-operated gadgets. Its extensive feature set also makes it a great choice for developing complex and secure embedded systems.

Quality and Reliability

Microchip Technology ensures that the ATXMEGA256A3-AUR meets the highest quality and reliability standards. The product is available in a 64-TQFP (10x10) package and is fully supported by Microchip's development tools, making it a reliable and convenient choice for both prototyping and full-scale production.