Microprocessor:
Microprocessor is a controlling unit of a
micro-computer, fabricated on a small chip capable of performing ALU
(Arithmetic Logical Unit) operations and communicating with the other devices
connected to it.
Microprocessor consists of an ALU, register
array, and a control unit. ALU performs arithmetical and logical operations on
the data received from the memory or an input device. Register array consists
of registers identified by letters like B, C, D, E, H, L and accumulator. The
control unit controls the flow of data and instructions within the computer.
Block Diagram of a Basic Microcomputer:
0 Comments