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WAI

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Revision as of 11:14, 5 December 2023 by Xetheria (talk | contribs) (→‎See Also: IRQ)
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Basic Info
Addressing Mode Opcode Length Speed
Implied (type 3) CB 1 byte 3 cycles
Flags Affected
N V M X D I Z C
. . . . . . . .

WAI (WAit for Interrupt) is a 65x instruction that waits until an interrupt is received. The processor consumes less power while waiting. The RDY pin is pulled low during the third cycle. The interrupt is serviced immediately.

See Also

External Links