The three key areas of difference between microprocessors and microcontrollers are hardware structure, application area, and instruction set characteristics. First, the hardware structure.

the key difference is that microcontrollers have internal computing peripherals, whereas microprocessors require an external periphery. The application of microcontrollers is ideal in embedded systems ...

Industrial applications that ... of the Raspberry Pi 4 (right). A microcontroller is a small computer on a single integrated circuit (IC) that includes a microprocessor, memory, and input/output ...

Such systems use microcontrollers (MCUs) or microprocessors (MPUs), or they may use custom-designed chips. Deployed by the billions each year in myriad applications, the embedded systems market ...