ia186em Innovasic Semiconductor Inc., ia186em Datasheet - Page 138

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

IA186EM/IA188EM
8-Bit/16-Bit Microcontrollers
7.1.8
The segment register is shown below.
7.2
Notation used in the
SR
00
01
10
11
Parameter
Operand
imm8
imm16
m
m8
m16
r/m8
r/m16
::
:
Segment Register
ES
CS
SS
DS
Explanation of Notation Used in Instruction Set Summary Table
Segment Register
Definition
Immediate byte: signed number between –128 and 127
Immediate word: signed number between –32768 and 32767
Operand in memory
Byte string in memory pointed to by DS:SI or ES:DI
Word string in memory pointed to by DS:SI or ES:DI
General byte register or a byte in memory
General word register or a word in memory
Indication
The component of the left is the segment for a component
located in memory. The component on the right is the
offset.
The component of the left is concatenated with the
component on the right.
®
Instruction Set Summary Table
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Page 138 of 145
IA211050831-16
is explained below.
December 24, 2008
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