The MICROCHIP TECH. part ATXMEGA192D3-MH is a versatile microcontroller unit (MCU) featuring an 8-bit/16-bit AVR RISC architecture with 192KB of Flash memory, 16KB of SRAM, and 2KB of EEPROM. This high-performance MCU operates at up to 32MHz and can withstand temperatures ranging from -40°C to +85°C. With voltage options of 1.8V, 2.5V, and 3.3V, this 64-pin VQFN EP packaged device is ideal for a wide range of industrial applications. (Tray packaging).