NOP
No Operation
A NOP takes no action and does not effect any registers except the program counter.
NOP's are usually used for timing loops as each NOP takes 2 cycles.
Flags Affected
None. |
Instructions
Syntax | Opcode | Available on: | # of | # of | Addressing Mode | ||
---|---|---|---|---|---|---|---|
(hex) | 6502 | 65C02 | 65816 | bytes | cycles | ||
NOP | EA | x | x | x | 1 | 2 | Implied |
Last modified November 5, 2021: Add instruction categories (6b74ff9)