JSR | LDA | LDX | LDY | LSR | NOP | ORA | PHA | PHP | PLA | PLP | ROL | ROR | RTI | RTS | SBC | SEC | SED | SEI | STA | STX | STY | TAX | TAY | TSX | TXA | TXS | TAY | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Accumulator | . | . | . | . | 2 | . | . | . | . | . | . | 2 | 2 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
Immediate | . | 2 | 2 | 2 | . | . | 2 | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . | . | . | . |
Zero Page | . | 3 | 3 | 3 | 5 | . | 3 | . | . | . | . | 5 | 5 | . | . | 3 | . | . | . | 3 | 3 | 3 | . | . | . | . | . | . |
Zero Page,X | . | 4 | . | 4 | 6 | . | 4 | . | . | . | . | 6 | 6 | . | . | 4 | . | . | . | 4 | . | 4 | . | . | . | . | . | . |
Zero Page,Y | . | . | 4 | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 4 | . | . | . | . | . | . | . |
Absolute | 6 | 4 | 4 | 4 | 6 | . | 4 | . | . | . | . | 6 | 6 | . | . | 4 | . | . | . | 4 | 4 | 4 | . | . | . | . | . | . |
Absolute,X | . | 4* | . | 4* | 7 | . | 4* | . | . | . | . | 7 | 7 | . | . | 4* | . | . | . | 5 | . | . | . | . | . | . | . | . |
Absolute,Y | . | 4* | 4* | . | . | . | 4* | . | . | . | . | . | . | . | . | 4* | . | . | . | 5 | . | . | . | . | . | . | . | . |
Implied | . | . | . | . | . | 2 | . | 3 | 3 | 4 | 4 | . | . | 6 | 6 | . | 2 | 2 | 2 | . | . | . | 2 | 2 | 2 | 2 | 2 | 2 |
Relative | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
(Indirect,X) | . | 6 | . | . | . | . | 6 | . | . | . | . | . | . | . | . | 6 | . | . | . | 6 | . | . | . | . | . | . | . | . |
(Indirect),Y | . | 5* | . | . | . | . | 5* | . | . | . | . | . | . | . | . | 5* | . | . | . | 6 | . | . | . | . | . | . | . | . |
Abs. Indirect | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
* | Add one cycle if indexing across page boundary |
** | Add one cycle if branch is taken, Add one additional if branching operation crosses page boundary |
This page has been created by Sami Rautiainen. | |
Read the small print. | Last updated November 07, 1998. |