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Tài liệu tham khảo về MOV Instruction | MOV Instruction MOV destination source copy source to dest. MOV A 55H load value 55H into reg. A MOV R0 A copy contents of A into R0 now A R0 55H MOV R1 A copy contents of A into R1 now A R0 R1 55H MOV R2 A copy contents of A into R2 now A R0 R1 R2 55H MOV R3 95H load value 95H into R3 now R3 95H MOV A R3 copy contents of R3 into A now A R3 95H Notes on Programming Value proceeded with can be loaded directly to registers A B or R0 - R7 -MOV R5 0F9H If values 0 to F moved into an 8-bit register the rest assumed all zeros - MOV A 5 A too large value causes an error - MOV A 7F2H ADD Instruction ADD A source ADD the source operand to the accumulator MOV A 25H load 25H into A MOV R2 34H load 34H into R2 ADD A R2 add R2 to accumulator A A R2
