MD80C88B(2008) 데이터 시트보기 (PDF) - Intersil

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MD80C88B
(Rev.:2008)

CMOS 8-/16-Bit Microprocessor

Intersil 

Instruction Set Summary (Continued)

MNEMONIC AND

DESCRIPTION

Immediate Data and Ac-

cumulator

OR = Or:

Register/Memory and

Register to Either

Immediate to Regis-

ter/Memory

Immediate to Accumula-

tor

XOR = Exclusive or:

Register/Memory and

Register to Either

Immediate to Regis-

ter/Memory

Immediate to Accumula-

tor

STRING MANIPULA-

TION

REP = Repeat

MOVS = Move Byte/Word

CMPS = Compare

Byte/Word

SCAS = Scan Byte/Word

LODS = Load Byte/Word

to AL/AX

STOS = Stor Byte/Word

from AL/A

CONTROL TRANSFER

CALL = Call:

Direct Within Segment

Indirect Within Segment

Direct Intersegment

76543210

1010100w

000010dw

1000000w

0000110w

001100dw

1000000w

0011010w

1111001z

1010010w

1010011w

1010111w

1010110w

1010101w

11101000

11111111

10011010

Indirect Intersegment

11111111

80C88

INSTRUCTION CODE

76543210

76543210

data

data if w = 1

76543210

mod reg r/m

mod 1 0 1 r/m

data

mod reg r/m

mod 1 1 0 r/m

data

data

data if w = 1

data if w = 1

data

data if w = 1

data if w = 1

disp-low

mod 0 1 0 r/m

offset-low

seg-low

mod 0 1 1 r/m

disp-high

offset-high

seg-high

32

FN2949.4

February 22, 2008

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