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MICROPROCESSOR INSTRUCTION REFERENCE->ADDA

ADDA    Add Memory to Accumulator A

A + M -> A

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  Set if carry from bit 3 else cleared


    

Addressing mode	Assembler syntax
Immed.:	ADDA #<exprn.>
Direct:	ADDA <exprn.>
Index X:	ADDA <exprn.>,X
Index Y:	ADDA <exprn.>,Y
Extend:	ADDA <exprn.>