What is a Microcontroller? by Jannatul Fardus Armin 192-15-2802 - Monday, 31 October 2022, 10:18 PM Number of replies: 0 A microcontroller is a compact integrated circuit designed to govern a specific operation in an embedded system. A typical microcontroller includes a processor, memory and input/output (I/O) peripherals on a single chip. Permalink Reply