The MICROCHIP TECH. ATXMEGA32A4-AU is a powerful microcontroller unit (MCU) that utilizes an 8-bit/16-bit AVR RISC architecture. It features 32KB of Flash memory, 4KB of SRAM, and 1KB of EEPROM, providing ample storage for your program and data. With a maximum operating frequency of 32MHz, this MCU delivers fast and efficient performance. Designed to withstand harsh environments, the ATXMEGA32A4-AU has an extended temperature range of -40°C to +85°C, making it suitable for a wide range of applications. Offering diverse voltage options of 1.8V, 2.5V, and 3.3V, this MCU is highly versatile.The 44-pin TQFP package ensures easy integration into your circuit design, while the tray packaging provides convenient handling and storage. Whether you're working on consumer electronics, industrial automation, or IoT projects, the MICROCHIP TECH. ATXMEGA32A4-AU is an ideal choice for your MCU needs.