MICROPROCESSOR
A microprocessor is an integrated circuit that serves as the central processing unit (CPU) of a computer or other electronic device. It is a small electronic chip that contains millions of transistors, and it performs the arithmetic, logical, and control operations that are required to execute instructions in a computer program.
Fig 1: Microprocessor
Applications of Microprocessor
1. Personal
computers: Microprocessors are the main component of personal computers and
laptops. They control the entire system, including the memory, input/output
devices, and other peripherals.
2. Embedded
systems: Microprocessors are widely used in embedded systems, which are small
computer systems designed for specific tasks. Examples include automotive
systems, medical devices, and industrial control systems.
3. Communication
systems: Microprocessors are used in communication systems, such as cell phones
and networking equipment, to control the transmission and reception of data.
4. Consumer
electronics: Microprocessors are used in a variety of consumer electronics,
such as televisions, cameras, and video game consoles.
5. Robotics:
Microprocessors are used in the control systems of robots to enable them to
perform various tasks autonomously
6. Military
and aerospace applications: Microprocessors are used in military and aerospace
applications, such as guidance and control systems for missiles and aircraft.
7. Instrumentation
and measurement: Microprocessors are used in instruments and measurement
devices, such as digital multimeters and oscilloscopes, to control and process
data.
ADVANTAGES OF MICROPROCESSOR
Small Size
High Speed
Flexibility
Reliability
Low Cost
Low Power Consumption
DISADVANTAGES OF MICROPROCESSOR
Complexity
Generates Heat
Fully Dependent on Software
Required Skilled man-powered for manufacturing
Wastes of microprocessor leads to environment pollution
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