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DEC

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Revision as of 18:34, 16 July 2023 by Xetheria (talk | contribs) (→‎See Also: DEX, DEY)
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Basic Info
Addressing Mode Opcode Length Speed
accumulator 3A 1 byte 2 cycles
absolute CE 3 bytes 6 cycles
direct page C6 2 bytes 5 cycles
absolute indexed X DE 3 bytes 7 cycles
direct page indexed X D6 2 bytes 6 cycles
Flags Clobbered
N V M X D I Z C
. . . . . .

DEC (Decrement) is a 65x instruction that decrements the value in the location specified by the operand.

See Also

External Links