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MICROPROCESSOR INSTRUCTION REFERENCE->CBA

Compare Accumulators

Compatibility: 6800, 6802, 6803, 6303R, 6303X, 6303Y

A - B

Condition Code Register

C  Set if carry generated, else cleared
V  Set on overflow, else cleared
Z  Set if result zero, else cleared
N  Set if result negative, else cleared
I  Not affected
H  Not affected

    
Addressing modeopcycbytesAssembler syntax
Implied:1111CBA

(Sometimes more cycles)