The Megawin MPC89E54AF is a 16KB 1.25KB Flash 51Series 48MHz Microcontroller Unit (MCU/MPU/SOC). It is ROHS compliant and comes in a PQFP-44(10x10) package. It features 8-bit architecture and utilizes the 48MHz clock frequency to provide a fast performance. It is used in various applications such as automotive, industrial, consumer, and medical, among others. It is able to be programmed and comes with advanced features such as a debugger, Integrated UARTs, SPI, and ADC. The debugging capabilities include simple debugging, breakpoint debugging, loop debugging, and other features. In terms of power consumption, it only draws a few milliamps in standby mode. This makes the MPC89E54AF a great choice for applications where power efficiency is paramount.