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Table of Contents
CHAPTER 1 Page
Introduction
to
iAPX 88/188
What is the 8088?
...........................................................
1-1
8088 Pipelined Architecture
..................................................
1-2
Efficient Program Coding
....................................................
1-3
iAPX
88
Megabyte Memory Addressing
.......................................
1-5
The 8088's 16-Bit
Instruction Set
............................................
1-10
Interfacing the 8088
........................................................
1-13
Processor Extensions
.......................................................
1-17
Review
....................................................................
1-19
The iAPX 188
CPU
........................................................
1-20
CHAPTER 2
iAPX 88 Architecture and
Instructions
iAPX
88
Architecture
........................................................
2-1
Register Structure
...........................................................
2-2
Addressing Modes
..........................................................
2-5
Organization
of
Instruction Set
..............................................
2-10
Assembly Language Programming
...........................................
2-18
Instruction Set
.............................................................
2-45
CHAPTER 3
iAPX 88 Hardware Design
CPU Pin
Fu
nctions
..........................................................
3-1
8088 Bus Timing and Minimum Mode Status
..................................
3-6
Bus
Interface
...............................................................
3-8
Memory
and Peripheral Interface
.............................................
3-9
Clock Generation
..........................................................
3-13
Reset
.....................................................................
3-14
Ready
Implementation and Timing
...........................................
3-16
Interrupts
..................................................................
3-18
Bus
Control Transfer
.......................................................
3-24
Maximum Mode Systems
...................................................
3-24
CHAPTER 4
Application
Examples
Multiplexed System
.........................................................
4-1
iAPX
88
Demultiplexed System
..............................................
4-10
iAPX 88-Based
S100 Bus System
............................................
4-14
iAPX 88-Based
CRT Controller
..............................................
4-14
iAPX
88
Multiprocessing Systems
............................................
4-16
SUPPLEMENT
What is a Microcomputer?
...................................................
S-1
What are Data, Address and Control Busses?
..................................
S-2
Machine Cycles, Interrupts, and Direct Memory Access
........................
S-3
What's Inside the CPU?
......................................................
S-4
APPENDIX
Benchmark Reports and Data Sheets
Benchmark Report: Intel® iAPX
88
vs.
Zilog Z80
.................................
1
Benchmark Report:
Intel® iAPX
88
vs.
Motorola MC6809
.........................
20
iAPX 88/10 16-Bit HMOS Microprocessor
......................................
37
8284A Clock Generator and Driver
for
iAPX 88/10, iAPX 88/10 Processors
........
64
8282/8283 Octal Latch
........................................................
72
8286/8287 Octal Bus Transceiver
..............................................
77
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