Instruction Set of Intel 8085 microprocessor                                                                                                 Print this page
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Addition group

Operation

Operation Performed

OP code

Flags affected

ADD r
(Add register)

1 0 0 0 0 S S S

Z, S, P, CY, AC

ADD M
(Add memory)

1 0 0 0 0 1 1 0

Z, S, P, CY, AC

ADI data
(Add Immediate)

1 1 0 0 0 1 1 0
(data)

Z, S, P, CY, AC

ADC r
(Add register with carry )

1 0 0 0 1 S S S

Z, S, P, CY, AC

AMC M
(Add memory with carry )

1 0 0 0 1 1 1 0

Z, S, P, CY, AC

ACI data
(Add Immediate with carry)

1 1 0 0 1 1 1 0
(data)

Z, S, P, CY, AC

 

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