What is register addressing mode in 8051 microcontroller?
1 Answers
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.