Free Electronic Circuits & 8085 projects

Electronic projects with circuit diagram and 8085 microprocessor projects.

Data transfer from one memory block to other memory block.

Published on Nov 17 2009 // Trainees

Statement: Transfer ten bytes of data from one memory to another memory block. Source memory block starts from memory location 2200H where as destination memory block starts from memory location 2300H.




  • LXI H, 4150 : Initialize memory pointer
  • MVI B, 08 : count for 8-bit
  • MVI A, 54
  • LOOP : RRC
  • JC LOOP1
  • MVI M, 00 : store zero it no carry
  • JMP COMMON
  • LOOP2: MVI M, 01 : store one if there is a carry
  • COMMON:  INX H
  • DCR B : check for carry
  • JNZ LOOP
  • HLT : Terminate the program

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