8405201XA 查看數據表（PDF） - Intersil

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8405201XA

CMOS 16-Bit Microprocessor

Intersil 

80C86

Instruction Set Summary (Continued)

MNEMONIC AND DESCRIPTION

Immediate to Register/Memory

Immediate to Accumulator

INC = Increment:

Register/Memory

Register

AAA = ASCll Adjust for Add

DAA = Decimal Adjust for Add

SUB = Subtract:

Register/Memory and Register to Either

Immediate from Register/Memory

Immediate from Accumulator

SBB = Subtract with Borrow

Register/Memory and Register to Either

Immediate from Register/Memory

Immediate from Accumulator

DEC = Decrement:

Register/Memory

Register

NEG = Change Sign

CMP = Compare:

Register/Memory and Register

Immediate with Register/Memory

Immediate with Accumulator

AAS = ASCll Adjust for Subtract

DAS = Decimal Adjust for Subtract

MUL = Multiply (Unsigned)

IMUL = Integer Multiply (Signed)

AAM = ASCll Adjust for Multiply

DlV = Divide (Unsigned)

IDlV = Integer Divide (Signed)

AAD = ASClI Adjust for Divide

CBW = Convert Byte to Word

CWD = Convert Word to Double Word

LOGIC

NOT = Invert

SHL/SAL = Shift Logical/Arithmetic Left

SHR = Shift Logical Right

SAR = Shift Arithmetic Right

ROL = Rotate Left

ROR = Rotate Right

RCL = Rotate Through Carry Flag Left

76543210

100000sw

0001010w

1111111w

0 1 0 0 0 reg

00110111

00100111

001010dw

100000sw

0010110w

000110dw

100000sw

0001110w

1111111w

0 1 0 0 1 reg

1111011w

001110dw

100000sw

0011110w

00111111

00101111

1111011w

1111011w

11010100

1111011w

1111011w

11010101

10011000

10011001

1111011w

110100vw

110100vw

110100vw

110100vw

110100vw

110100vw

INSTRUCTION CODE

76543210

mod 0 1 0 r/m

76543210

data

data

data if w = 1

mod 0 0 0 r/m

mod reg r/m

mod 1 0 1 r/m

data

mod reg r/m

mod 0 1 1 r/m

data

mod 0 0 1 r/m

mod 0 1 1 r/m

mod reg r/m

mod 1 1 1 r/m

data

data

data if w = 1

data

data if w = 1

data

data if w = 1

mod 1 0 0 r/m

mod 1 0 1 r/m

00001010

mod 1 1 0 r/m

mod 1 1 1 r/m

00001010

mod 0 1 0 r/m

mod 1 0 0 r/m

mod 1 0 1 r/m

mod 1 1 1 r/m

mod 0 0 0 r/m

mod 0 0 1 r/m

mod 0 1 0 r/m

76543210

data if s:w = 01

data if s:w = 01

data if s:w = 01

data if s:w = 01

3-172

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