The ATMEGA808-XFR is a 8-bit Microcontroller Unit (MCU) manufactured by Microchip with an operating speed of 20MHz, 8KB Flash Memory, a Small Outline Package of SSOP28 and is rated for an operating temperature range of 125C. This MCU is offered in the Green and is delivered in Tape and Reel packaging.This MCU provides Digital Signal Processing (DSP) capabilities with three-stage instruction pipeline, Single-Cycle ADC/DAC, Multiplier/Accumulator (MAC) and Cyclic Redundancy Check (CRC) to facilitate high-speed signal monitoring and data acquisition. Its Event System and 6 different I/O functions can supply the need of low-power operation and high-frequency function execution.The ATMEGA808-XFR is suitable for use in a variety of applications such as defense, aerospace, automotive, industrial, and medical applications that require low-power and high performance. Its features also facilitate fast and reliable operations for high precision environments. Specifically, its low power consumption (reducing energy costs for factories and transportation systems) as well as its Single-Cycle Processing and Digital Filtering (to filter out noise) makes it perfect for medical, automotive and industrial applications.