Table of the complete set of instruction op-codes in numerical order, 00 ... FF. The unused op-codes have also been listed.
The first three letters after the op-code are the actual mnemonic for the instruction. The possible address mode is indicated by the following letter(s):
IMM: immediate addressing ABS: absolute addressing Z: zero page addressing A: accumulator addressing IMP: implied addressing (IND,X): pre-indexed indirect addressing (IND),Y: post-indexed indirect addressing Z,X: zero page indexed addressing (X index register) Z,Y: zero page indexed addressing (Y index register) ABS,X: absolute indexed addressing (X index register) ABS,Y: absolute indexed addressing (Y index register) REL: relative addressing IND: indirect addressing