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STY

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STY (Store Y) is a 65x instruction that stores the value of the Y index register.

Basic Info
Addressing Mode Opcode Length Speed
absolute 8C 3 bytes 4 cycles
direct page 84 2 bytes 3 cycles
direct page indexed Y 96 2 bytes 4 cycles
Flags Clobbered
N V M X D I Z C
. . . . . . . .

See Also