R300 - 9S ECU CPU Controller 21Q8 - 32151 Excavator Control Unit

R300 - 9S ECU CPU Controller 21Q8 - 32151 Excavator Control Unit
 
 
Specifiions

Description

Control Unit is the part of the computer’s central processing unit (CPU), which directs the operation of the processor. It was included as part of the Von Neumann Architecture by John von Neumann. It is the responsibility of the Control Unit to tell the computer’s memory, arithmetic/logic unit and input and output devices how to respond to the instructions that have been sent to the processor. It fetches internal instructions of the programs from the main memory to the processor instruction register, and based on this register contents, the control unit generates a control signal that supervises the execution of these instructions.

Characteristic

1.It coordinates the sequence of data movements into, out of, and between a processor’s many sub-units.
2.It interprets instructions.
3.It controls data flow inside the processor.
4.It receives external instructions or commands to which it converts to sequence of control signals.
5.It controls many execution units(i.e. ALU, data buffers and registers) contained within a CPU.
6.It also handles multiple tasks, such as fetching, decoding, execution handling and storing results.

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