UPD178016 datasheet(28/56 Pages) NEC

28 / 56 page

µPD178004, 178006, 178016, 178018

9. INSTRUCTION SET

(1) 8-bit instructions

MOV, XCH, ADD ADDC, SUB, SUBC, AND, OR, XOR, CMP, MULU, DIVUW, INC, DEC, ROR,

ROL, RORC, ROLC, ROR4, ROL4, PUSH, POP, DBNZ

Note

Except r = A

Second

Operand

First

Operand

#byte

r Note

sfr

saddr

!addr16

PSW

[DE]

[HL]

[HL + byte]

[HL + B]

[HL + C]

$addr16

None

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

MOV

XCH

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

MOV

XCH

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

MOV

XCH

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

ROR

ROL

RORC

ROLC

MOV

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

INC

DEC

B,C

sfr

MOV

DBNZ

MOV

ADD

ADDC

SUB

SUBC

AND

XOR

CMP

saddr

MOV

DBNZ

INC

DEC

!addr16

MOV

PSW

MOV

PUSH

POP

[DE]

ROR4

ROL4

[HL]

MOV

[HL + byte]

[HL + B]

[HL + C]

MOV

MULU

DIVUW

UPD178016 Datasheet(PDF) 28 Page - NEC

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