Microchip 16 bit AVR XMEGA Microcontroller 32 MHz 64kB FLASH 64-Pin TQFP ATXMEGA64A3U-AU

The Microchip ATXMEGA64A3U-AU is a 16-bit AVR XMEGA microcontroller expertly designed for embedded systems requiring real-time performance, high integration, and low power consumption. Operating at up to 32 MHz, it boasts 64 kB of on-chip FLASH program memory and 4 kB RAM to handle complex applications effectively.

Featuring a 64-pin Thin Quad Flat Package (TQFP) suitable for surface mount technology, this microcontroller offers 50 programmable I/Os enabling versatile hardware interfacing. It supports a wide voltage range from 1.6V to 3.6V, making it adaptable to various power supply designs.

The device is equipped with 16 channels of 12-bit analog-to-digital converters along with 4 analog comparators, facilitating precise analog signal processing. Its robust design ensures operation under industrial temperature conditions ranging from -40°C to 85°C.

Communication capabilities include multiple interface standards such as PDI, SPI, TWI, USART, and USB, enabling seamless integration into various system architectures. The AVR XMEGA architecture supports an asynchronous Event System that offloads the CPU and reduces interrupt latency, along with a 4-channel Direct Memory Access (DMA) controller to enhance data throughput without CPU intervention.

This microcontroller employs the Atmel AVR CPU with a RISC architecture optimized for minimal code size and maximum execution speed, delivering close to 1 MIPS per MHz. Its single-cycle ALU operations and extensive register file ensure efficient processing of 8-, 16-, and 32-bit arithmetic operations.

Equipped with a 16-bit AVR core for efficient processing. Maximum clock frequency of 32 MHz supports high-speed applications. Contains 64 kB FLASH memory and 4 kB RAM for program and data storage. 50 programmable I/O pins within a 64-pin TQFP surface mount package.

Wide operating voltage range from 1.6V to 3.6V enhances design flexibility. 16 x 12-bit ADC channels and 4 analog comparators for high precision. Operating temperature range: -40°C to 85°C ensures ruggedness. Multiple interfaces: PDI, SPI, TWI, USART, USB for connectivity.

Advanced Event System and DMA controllers for improved real-time responsiveness. Compact dimensions: 14.1mm length, 14.1mm width, and 1.05mm height.

This microcontroller is ideal for industrial, automotive, consumer electronics, and embedded control applications that demand high performance, precision analog integration, and low power consumption. Its versatile peripheral set and robust operation range make it suitable for complex control and signal processing tasks.

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