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SBC: Difference between revisions

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|6 cycles*
|6 cycles*
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|E3
|2 bytes
|2 bytes

Revision as of 07:36, 21 November 2023

Basic Info
Addressing Mode Opcode Length Speed
Immediate E9 2 bytes 2 cycles*
Absolute ED 3 bytes 4 cycles*
Absolute Long EF 4 bytes 5 cycles*
Direct Page E5 2 bytes 3 cycles*
Direct Page Indirect F2 2 bytes 5 cycles*
direct page indirect long E7 2 bytes 6 cycles*
absolute indexed by X FD 3 bytes 4 cycles*
absolute long indexed by X FF 4 bytes 5 cycles*
absolute indexed by Y F9 3 bytes 4 cycles*
direct page indexed by X F5 2 bytes 4 cycles*
direct page indirect indexed by X E1 2 bytes 6 cycles*
direct page indirect indexed by Y F1 2 bytes 5 cycles*
direct page indirect long indexed by Y F7 2 bytes 6 cycles*
Stack Relative E3 2 bytes 4 cycles*
stack relative indirect indexed by Y F3 2 bytes 7 cycles*
Flags Affected
N V M X D I Z C
. . . .

SBC (Subtract with Carry/Borrow) is 65x instruction that performs a subtraction.

See Also

External Links