ia186em Innovasic Semiconductor Inc., ia186em Datasheet - Page 130

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ia186em

Manufacturer Part Number

ia186em

Description

8-bit/16-bit Microcontrollers

Manufacturer

Innovasic Semiconductor Inc.

Datasheet

1.IA186EM.pdf (145 pages)

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Current page: 130 of 145
Download datasheet (2Mb)

IA186EM/IA188EM

8-Bit/16-Bit Microcontrollers

Table 94. Instruction Set Summary (Continued)

JS

LAHF

LDS

LEA

LEAVE

LES

LOCK

LODS

LODSB

LODSW

LOOP

LOOPE

LOOPZ

LOOPNE

LOOPNZ

MOV

MOVS

MOVSB

MOVSW

Mnemonic

Jump short if sign (S=1)

Load AH with low byte of flags

reg

Load DS:r16 with segment offset

from memory

Load offset for m16 word in

16-bit reg

Destroy procedure stack frame

Load ES:r16 with segment offset

from memory

Asserts lock_n during an

instruction execution

Load byte segment :[SI] in AL

Load word segment :[SI] in AX

Load byte DS:[SI] in AL

Load word DS:[SI] in AX

Decrement count; jump short if

Decrement count; jump short if

Decrement count; jump short if

Decrement count; jump short if

Decrement count; jump short if

Copy reg to r/m8

Copy reg to r/m16

Copy r/m8 to reg

Copy r/m16 to reg

Copy segment reg to r/m16

Copy r/m16 to segment reg

Copy byte at segment offset to

AL

Copy word at segment offset to

AX

Copy AL to byte at segment

offset

Copy AX to word at segment

offset

Copy imm8 to reg

Copy imm16 to reg

Copy imm8 to r/m8

Copy imm16 to r/m16

Copy byte segment [SI] to

ES:[DI]

Copy word segment [SI] to

ES:[DI]

Copy byte DS:[SI] to ES:[DI]

Copy word DS:[SI] to ES:[DI]

CX 0

CX 0 and Z = 1

CX 0 and Z = 1

CX 0 and Z = 0

CX 0 and Z = 0

Instruction

Description

®

Byte 1

B8+rw

B0+rb

C5

8D

C9

C4

AC

AD

AC

AD

8C

C6

C7

78

9F

F0

E2

E1

E0

88

89

8A

8B

8E

A0

A1

A2

A3

A4

A5

A4

A5

Opcode - Hex

UNCONTROLLED WHEN PRINTED OR COPIED

Byte 2

cb

cb

cb

/sr

/sr

/0

/0

–

/r

/r

–

/r

–

–

–

/r

/r

/r

/r

–

–

–

–

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Page 130 of 145

Bytes

3–6

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IA186EM

13, 4

16, 6

16, 6

2/12

2/12

2/11

2/9

2/9

2/9

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Clock Cycles

IA188EM

13, 4

16, 6

16, 6

2/12

2/16

2/13

2/15

2/13

2/9

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26

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I

December 24, 2008

http://www.Innovasic.com

Flags Affected

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Customer Support:

Data Sheet

1-888-824-4184

Z

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A

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