ia186es Innovasic Semiconductor Inc., ia186es Datasheet - Page 145

• Manufacturer Part Number: ia186es
• Description: 8-bit/16-bit Microcontrollers
• Manufacturer: Innovasic Semiconductor Inc.

IA186ES/IA188ES
8-Bit/16-Bit Microcontrollers
7.1.4
The r/m field is defined below.
7.1.5
The displacement is an 8- or 16-bit value added to the offset portion of the address.
7.1.6
The immediate bytes consist of up to 16 bits of immediate data.
7.1.7
The segment override prefix is configured as shown below.
7.1.8
The segment register is shown below.
r/m
000
001
010
011
100
101
110
111
7
0
SR
00
01
10
11
6
0
Segment Register
ES
CS
SS
DS
Description
EA = (BX) + (SI) + DISP [where EA is the Effective Address]
EA = (BX) + (DI) + DISP
EA = (BP) + (SI) + DISP
EA = (BX) + (DI) + DISP
EA = (SI) + DISP
EA = (DI) + DISP
EA = (BP) + DISP [except if mod = 00, then EA = disp-high:disp-low]
EA = (BX) + DISP
5
1
r/m Field
Displacement
Immediate Bytes
Segment Override Prefix
Segment Register
4
SR
3
SR
®
2
1
1
1
0
0
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Page 145 of 154
IA211050902-15
December 24, 2008
http://www.Innovasic.com
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