ADC

ADD Carry.

Description

ADC adds the contents of a memory location to the accumulator, setting the carry flag if necessary.

Flags affected
N Z C I D V
+ + + - - +
Addressing Modes Assembly OpCode No. Bytes. No. Cycles
Immediate ADC #Oper 69 2 2
Zero Page ADC Oper 65 2 3
Zero Page, X ADC Oper, X 75 2 4
Absolute ADC Oper 6D 3 4
Absolute, X ADC Oper, Y 7D 3 4 [ 1 ]
Absolute, Y ADC Oper, Y 79 3 4 [ 1 ]
(Indirect, X) ADC ( Oper, X ) 61 2 6
(Indirect), Y ADC ( Oper ), Y 71 2 5 [ 1 ]

[ 1 ] Add 1 if not on the same page.

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