Writing, Iguanas, and Electronics

MOV Reg, Mem[X], Instruction

The Register to Memory[X] MOV copies a value to main memory from any register or counter.

Register to memory

As of June, 2020, the destination should be 0011 for main memory, but it is possible to copy values to a different bank (video or audio, for example) of memory so it is left variable.

Usage Examples:
        Hex                Mnemonic                      Action

25f3      ; MOV F, Mem[X]      Copy the OCR to memory at x.

Updates when Executed:

  • Memory at the location stored in the X-register.