A microprocessor is a computer's central component, a microchip designed to perform various logic and arithmetic operations involved in a computer system, such as adding, subtracting, comparing, and transferring numbers from one section to another. They are considered the computer's brain that functions in the case of power supply. Furthermore, these integrated circuits are programmable and multipurpose devices with thousands of transistors. Read on further to comprehend their working principles, benefits, and uses.
Alternative names for microprocessors:
They are also called a processor, a CPU (Central Processing Unit), or a logic chip.
How Do Microprocessors Operate?
Microprocessors work by accepting input in the binary data form, processing the data, and providing output according to instructions stored in memory. Data is processed using the microprocessor's ALU (arithmetic and logic unit), control unit, and an array of registers. Register arrays process data using a series of registers that act as temporary, fast-access memory locations. The controller controls the instruction and data flow within a system.
What are the advantages of a microprocessor?
Microprocessors are not limited to use in computer systems. They are used in everything nowadays, including cars, home appliances, and cell phones. The following list of factors explains why microprocessors are so popular:
- They are cost-effective.
- They are portable and lightweight.
- They are highly reliable.
- They are incredibly fast and have high speed.
- They are programmable and versatile.
- They offer less power consumption.
What are the applications of microprocessors?
Microprocessors are widely used in embedded control applications in:
- General-purpose computing
- Accounting systems
- Traffic lights
- Calculators
- Computer peripherals
- Medical and industrial applications
- Transportation industry
- Household appliances
- Handheld devices
- Automobiles.
