difference between microprocessor and microcontroller

#DIFFERENCE BETWEEN MICROPROCESSOR AND MICROCONTROLLER SERIAL#

So, the structure of the microcontroller is not flexible. Once a controller is designed the structure is fixed. In microcontroller you cannot modify the size of RAM, ROM and other components. As told earlier, in microcontroller external parts are integrated with CPU in a single chip and because of this integrated structure the overall size of the microcontroller is smaller compared to the microprocessor. Hence, the number of I/O ports and the amount of memory required is less compared to the microprocessor.

Microcontrollers are used to do the same assigned task repeatedly. It means you can decide the size of RAM, ROM, number of I/O ports and can modify all the things which are connected externally according to the application. The advantage of the microprocessor is that it has a flexible structure.

#DIFFERENCE BETWEEN MICROPROCESSOR AND MICROCONTROLLER SERIAL#

Generally, it connected with memory elements like RAM and ROM, I/O ports, timers, serial interface, etc. The number of external parts and the size of the external parts depends on the application. The microprocessor chip is not containing all these parts internally. These all other parts are connected externally. It only contains a CPU (central processing unit) but there are many other parts needed to work with the CPU to complete a process. The microprocessor is used in the very intensive processes. Structure of Microprocessor and Microcontroller You cannot do anything else from the washing machine. So, the basic task (washing the clothes) for the washing machine is fixed.

Let say washing machine, once the user sets the input parameters, it wash the clothes according to input parameter. In these equipments, the process is predefined, it may need some inputs from user to give predefine output. It is used in many electronic appliances like washing machine, microwave oven, timer, etc. The input could be given by the user or it could be given by the sensors. Hence, it does some processing, based on the input given to the microcontroller and gives the predefined results as an output. The process of the microcontroller is fixed according to its application. The microcontroller is designed for a specific task and once the program is embed on MCU chip, it can’t be altered easily and you may be needed special tools to reburn it. The laptop is used for media streaming, simulation, editing image, web browsing, gaming, creating a document and many more. A laptop is the best example where a microprocessor is used. Generally, the microprocessor is used where intensive processing is required. It is used in computers, mobiles, video games, TVs, etc where the task is not fixed and it depends on the user.

The microprocessor is used in an application where the task is not predefined and it is assigned by the user. Let’s see the difference between the microprocessor and microcontroller in detail.Īpplications of Microprocessor and Microcontroller They can be differentiated in terms of Applications, structure, internal parameters, power consumption, and cost. Both ICs have different applications and have their own advantages and disadvantages. Microprocessor only have CPU in the chip like most of the Intel Processors but Microcontroller also have RAM, ROM and other peripherals along with the CPU or processor. Microcontroller and Microprocessor both terms seem similar but there is a huge difference between these two ICs.

Difference between microprocessor and microcontroller