ia186em Innovasic Semiconductor Inc., ia186em Datasheet - Page 133

• Manufacturer Part Number: ia186em
• Description: 8-bit/16-bit Microcontrollers
• Manufacturer: Innovasic Semiconductor Inc.

IA186EM/IA188EM
8-Bit/16-Bit Microcontrollers
Table 94. Instruction Set Summary (Continued)
REPZ
SCAS
REPNE
CMPS
REPNZ
CMPS
REPNE
SCAS
REPNZ
SCAS
RET
ROL
ROL
ROR
SAHF
Mnemonic
Find non-AL byte starting at
ES:DI
Find non-AX word starting at
ES:DI
Find matching bytes in ES:[DI]
and segment :[SI]
Find matching words in ES:[DI]
and segment :[SI]
Find AL byte starting at ES:[DI]
Find AX word starting at ES:[DI]
Find matching bytes in ES:DI
and segment :[SI]
Find matching words in ES:DI
and segment :[SI]
Find AL byte starting at ES:DI
Find AX word starting at ES:DI
Return near to calling procedure
Return far to calling procedure
Return near; pop imm16
parameters
Return far; pop imm16
parameters
Rotate 8 bits of r/m8 left once
Rotate 8 bits or r/m8 left CL
times
Rotate 8 bits or r/m8 left imm8
times
Rotate 16 bits of r/m8 left once
Rotate 16 bits or r/m8 left CL
times
Rotate 16 bits or r/m8 left imm8
times
Rotate 8 bits of r/m8 right once
Rotate 8 bits or r/m8 right CL
times
Rotate 8 bits or r/m8 right imm8
times
Rotate 16 bits of r/m8 right once
Rotate 16 bits or r/m8 right CL
times
Rotate 16 bits or r/m8 right imm8
times
Show AH in low byte of the
Status Flags reg
Instruction
Description
®
Byte 1
C3
CB
C2
CA
D0
D2
C0
D1
D3
C1
D0
D2
C0
D1
D3
C1
F3
F3
F2
F2
F2
F2
F2
F2
F2
F2
9E
Opcode - Hex
UNCONTROLLED WHEN PRINTED OR COPIED
Byte 2
data
data
/0 ib
/0 ib
/1 ib
/1 ib
low
low
AE
AE
AE
AF
A6
A7
A6
A7
AF
AF
/0
/0
/0
/0
/1
/1
/1
/1
–
Page 133 of 145
Bytes
data
data
data
data
data
data
high
high
3–6
IA211050831-16
–
–
–
–
–
–
–
–
–
–
–
–
8
–
–
8
–
–
8
–
–
8
–
IA186EM
5+15n
5+15n
5+22n
5+22n
5+22n
5+22n
5+15n
5+15n
5+15n
5+15n
17+n
17+n
17+n
17+n
17+n
17+n
17+n
17+n
2/15
5+n/
5+n/
2/15
5+n/
5+n/
2/15
5+n/
5+n/
2/15
5+n/
5+n/
16
22
18
25
3
Clock Cycles
IA188EM
5+15n
9+15n
5+22n
9+22n
5+22n
9+22n
5+15n
9+15n
5+15n
9+15n
17+n
17+n
17+n
17+n
17+n
17+n
17+n
17+n
2/15
5+n/
5+n/
2/15
5+n/
5+n/
2/15
5+n/
5+n/
2/15
5+n/
5+n/
20
30
22
33
3
O
U
U
U
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D
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I
December 24, 2008
http://www.Innovasic.com
Flags Affected
T
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–
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–
R
S
–
–
–
–
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Customer Support:
Data Sheet
R
1-888-824-4184
Z
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A
R
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P
R
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C
R
R
R
R
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