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MICROPROCESSOR INSTRUCTION REFERENCE->CMPB

Compare Accumulator B with Memory

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

B - M

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
Immed.:C122CMPB #<exprn.>
Direct:D132CMPB <exprn.>
Index :E142CMPB <exprn.>,X
Extend:F143CMPB <exprn.>