An assembly language program for an 8-bit microprocessor to divide 8-bit data stored in memory location 8050 by 8-bit data stored in 8051 and store the quotient in 8052 and remainder in 8053:
ORG 0000h ; Starting address MOV A, 8050h ; Move dividend to accumulator MOV B, 8051h ; Move divisor to register B CLR C ; Clear carry flag DIV AB ; Divide accumulator by register B MOV 8052h, A ; Move quotient to memory location 8052 MOV 8053h, B ; Move remainder to memory location 8053 HLT ; Halt the program
In this program, we first move the dividend from memory location 8050 to the accumulator (register A) using the MOV instruction. We then move the divisor from memory location 8051 to register B using the MOV instruction.
We clear the carry flag using the CLR instruction to prepare for the division operation.
We then perform the division operation using the DIV instruction, which divides the accumulator by the value in register B and stores the quotient in the accumulator and the remainder in the carry flag.
We then move the quotient from the accumulator to memory location 8052 using the MOV instruction and move the remainder from the carry flag to memory location 8053 using the MOV instruction.
Finally, we halt the program using the HLT instruction.
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