Microcontrollernoun
A microcomputer on a single chip, used to control some device such as an automobile engine or a toy.
Microcontroller
A microcontroller (MCU for microcontroller unit) is a small computer on a single metal-oxide-semiconductor (MOS) integrated circuit (IC) chip. A microcontroller contains one or more CPUs (processor cores) along with memory and programmable input/output peripherals.
Microcomputernoun
(computer hardware) A computer designed around a microprocessor, smaller than a minicomputer or a mainframe.
Microcomputernoun
A small computer based on a microprocessor; in practise, at any given time in the technology of computer development, a microcomputer will be one that is less powerful than a minicomputer.
Microcomputernoun
a small digital computer based on a microprocessor and designed to be used by one person at a time
Microcomputer
A microcomputer is a small, relatively inexpensive computer with a microprocessor as its central processing unit (CPU). It includes a microprocessor, memory and minimal input/output (I/O) circuitry mounted on a single printed circuit board (PCB).