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What is register addressing mode in 8051 microcontroller?

All Questions › Category: Embedded System › What is register addressing mode in 8051 microcontroller?
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CS Electrical And Electronics Staff asked 4 years ago

I need short information.

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CS Electrical And Electronics Staff answered 4 years ago

Here the operand is contained in the specific register of microcontroller. The user must provide the name of the register from where the operand/Data need to be fetched. The permitted registers are A, R7 – R0 of each register bank.

Example:

MOV A, R0
The content of the R0 register is copied into the accumulator.