Microcontroller versus microprocessor

A microcontroller differs from a microprocessor in many ways. The first and most important difference is its functionality. In order that microprocessor may be used, other components such as memory or for data transmission must be added to it. Even though the microprocessors are considered to be powerful computer machines, their weak point is that they are not adjusted to Communication to peripheral environment. Simply, In order to communicate with peripheral environment, the microprocessors must use specialized circuits added as external chips. That means in short that microprocessors are the pure heart of the computers. That is how it was when they appeared and the same is now.

Microcontroller versus microprocessor

On the other hand, microcontroller is designed to be all of that in one. No other specialized external components are needed for its application because all necessary circuits which otherwise belong to peripherals are already built into it. Itin any case saves the time and space needed to design a device.