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STZ: Difference between revisions

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[[Category:65c02 additions]]
[[Category:Load/Store Instructions]]

Revision as of 20:43, 22 November 2023

Basic Info
Addressing Mode Opcode Length Speed
Absolute 9C 3 bytes 4 cycles*
Direct Page 64 2 bytes 3 cycles*
absolute indexed X 9E 3 bytes 5 cycles*
direct page indexed X 74 2 bytes 4 cycles*
Flags Affected
N V M X D I Z C
. . . . . . . .

STZ (Store Zero) is a 65c816 instruction that zeros out memory.

Cycle Penalties

See Also

External Links