DATA TRANSFER INSTRUCTIONS IN 8051/8031 MICROCONTROLLER

Data transfer between registers and memory locations are done by data transfer instructions.
The various mnemonics used for data transfer instructions are MOV, MOVC, MOVX, PUSH, POP, XCH and XCHD, and they perform any one of the following operations.

•    Copy the content of a SFR to internal memory or vice-versa.

•    Load an immediate operand to SFR/internal memory.

•    Exchange the content of SFR internal memory with accumulator.

•    Copy the content of program memory to accumulator.

•    Copy the content of data memory to accumulator or vice-versa.


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