3 instructions listed by addressing type – NEC switch User Manual

Page 207

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CHAPTER 15 INSTRUCTION SET

User’s Manual U12978EJ3V0UD

207

15.3 Instructions Listed by Addressing Type

(1) 8-bit instructions

MOV, XCH, ADD, ADDC, SUB, SUBC, AND, OR, XOR, CMP, INC, DEC, ROR, ROL, RORC, ROLC, PUSH,

POP, DBNZ

2nd Operand

1st Operand

#byte

A

r

sfr

saddr

!addr16

PSW

[DE]

[HL]

[HL+byte] $addr16

1

None

A

ADD

ADDC

SUB

SUBC

AND

OR

XOR

CMP

MOV

Note

XCH

Note

ADD

ADDC

SUB

SUBC

AND

OR

XOR

CMP

MOV

XCH

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

OR

XOR

CMP

MOV

ADD

ADDC

SUB

SUBC

AND

OR

XOR

CMP

MOV

MOV

XCH

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

OR

XOR

CMP

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

OR

XOR

CMP

ROR

ROL

RORC

ROLC

r

MOV

MOV

INC

DEC

B, C

DBNZ

sfr

MOV

MOV

saddr

MOV

ADD

ADDC

SUB

SUBC

AND

OR

XOR

CMP

MOV

DBNZ

INC

DEC

!addr16

MOV

PSW

MOV

MOV

PUSH

POP

[DE]

MOV

[HL]

MOV

[HL+byte]

MOV

Note Except r = A.

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