Microchip AVR XMEGA 32kB FLASH Microcontroller 32 MHz 44-Pin TQFP ATXMEGA32A4U-AN

Microchip ATXMEGA32A4U-AN is a high-performance AVR microcontroller featuring a 32 MHz maximum clock frequency and 32kB FLASH memory in a 44-pin TQFP surface mount package. It utilizes the AVR enhanced RISC architecture to deliver efficient instruction execution, achieving close to 1 million instructions per second per MHz. This device is designed to optimize power consumption while delivering robust processing capabilities suitable for embedded systems.

The microcontroller includes 34 programmable I/O pins and supports interfaces such as TWI, SPI, USB 2.0, and USART, enabling flexible connectivity in complex applications. It features 16 timers, including several 16-bit timers with output compare and input capture channels, as well as two analogue comparators and multiple 12-bit DAC channels for precise control and measurement tasks.

The device operates over a supply voltage range of 1.6V to 3.6V and withstands temperature extremes from -40°C to 105°C, aligning with industrial standards for reliability in harsh environments. Its 44-pin TQFP form factor facilitates compact, surface-mounted designs for space-constrained applications.

Integral features include a four-channel DMA controller and eight-channel event system that enhance peripheral integration and system responsiveness. Advanced waveform extension capabilities allow intricate timing and waveform shaping essential in industrial automation, laboratory instrumentation, automotive electronics, and communication systems.

Microchip’s ATXMEGA32A4U-AN microcontroller is widely applicable across industrial, laboratory, and commercial embedded system sectors, where high performance, low power, and extensive peripheral support are critical. It is ideal for product developers and engineers requiring a versatile, reliable microcontroller solution for next-generation designs.

Based on AVR enhanced RISC architecture enabling efficient instruction throughput. Features 34 programmable I/Os and multiple communication interfaces including TWI, SPI, USB 2.0, and USART. Includes 16 timers and 12-bit DACs for advanced control applications.

Operates with supply voltage range from 1.6V to 3.6V and supports operating temperatures from -40°C to 105°C. Compact surface mount TQFP package ideal for embedded system designs. Incorporates 12 x 12 bit ADCs and 2 analogue comparators for precise signal processing.

Designed for reliable low power and high performance in industrial and commercial electronics. Supports advanced waveform extension and event system for versatile timing functions. Explore the full Microchip Microcontroller range on EnvMart for diverse applications across electronics, automation, and embedded control.