The AVR64DB28-E/SS is a 8-bit microcontroller (MCU) with 64Kbytes of program memory and low-power operation making it suitable for most applications. It is available in a small, surface mountable SSOP28 package and operates at a maximum frequency of 24MHz with a temperature range of -40°C to +125°C.The IC comes with several useful features, such as 12-bit analog-to-digital conversion, integrated comparator, operational amplifier, master-slave digital input/output, zero cross detector, digital-to-analog conversion, Universal Asynchronous Receiver/Transmitter, Serial Peripheral Interface and two-wire interface. It is manufactured by Microchip and is suitable for both industrial and consumer applications.