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CONTENTS
Preface = xi
1 THE MICROCOMPUTER = 1
 1.1 Microprocessor Systems = 2
 1.2 Examples of Microprocessor Systems = 8
 Summary = 10
2 PROGRAMMING THE 68000 FAMILY = 12
 2.1 Assembly Language Programming and the 68000 = 12
 2.2 Programmer's Model of the 68000 = 18
 2.3 Addressing modes of the 68000 = 24
 2.4 Introduction to the 68000 Family Instruction Set = 43
 2.5 Program Control and the 68000 Family = 61
 2.6 Miscellaneous Instructions = 68
 2.7 Subroutines and the 68000 = 69
 2.8 Introduction to the 68020's Architecture = 70
 2.9 Speed and Performance of Microprocessors = 98
 Summary = 101
 Problems = 102
3 PROGRAM DESIGN = 108
 3.1 Top-Down Design = 109
 3.2 Modular Design = 111
 3.3 Structured Programming = 125
 3.4 Testability = 130
 3.5 Recoverability = 131
 3.6 Pseudocode (PDL) = 132
 Summary = 144
 Problems = 145
4 THE 68000 FAMILY HARDWARE INTERFACE = 148
 4.1 68000 Interface = 147
 4.2 Timing Diagram = 162
 4.3 68020 Interface = 186
 4.4 Minimal Configuration Using the 68000 = 210
 Summary = 217
 Problems = 218
5 MEMORIES IN MICROCOMPUTER SYSTEMS = 224
 5.1 Address Decoding Strategies = 224
 5.2 Designing Address Decoders = 236
 5.3 Designing Static Memory Systems = 270
 Summary = 313
 Problems = 314
6 EXCEPTION HANDLING AND THE 68000 FAMILY = 316
 6.1 Overview of 68000 Family Exception-Handling Facilities = 316
 6.2 Interrupts and Exceptions = 318
 6.3 Privileged States, Virtual Machines, and the 68000 = 325
 6.4 Exceptions and the 68000 Family = 334
 6.5 Hardware-Initiated Exceptions = 359
 6.6 Software-Initiated Exceptions = 386
 6.7 Interrupts and Real-Time Processing = 395
 Summary = 406
 Problems = 406
7 THE 68000 FAMILY IN LARGER SYSTEMS = 411
 7.1 Bus Arbitration Control and Multimaster Systems = 411
 7.2 Designing Dynamic Memory Systems = 419
 7.3 Error Detection and Correction in Memories = 452
 7.4 Memory Management and Microprocessors = 466
 7.5 Cache Memories = 512
 7.6 Coprocessor = 532
 7.7 Introduction to the 68040 Microprocessor = 547
 Summary = 559
 Problems = 560
8 THE MICROPROCESSOR INTERFACE = 569
 8.1 Introduction to Microprocessor Interfaces = 569
 8.2 Direct Memory Access = 581
 8.3 The 68230 Parallel Interface / Timer = 589
9 THE SERIAL INPUT / OUTPUT INTERFACE = 627
 9.1 Asynchronous Serial Data Transmission = 629
 9.2 Asynchronous Communications Interface Adaptor (ACIA) = 633
 9.3 The 68681 DUART = 647
 9.4 Synchronous Serial Data Transmission = 659
 9.5 Serial Interface Standards (RS-232 and RS-422 / RS-423) = 664
 9.6 Serial Interface for the 68000 = 674
 Summary = 678
 Problems = 678
10 MICROCOMPUTER BUSES = 680
 10.1 Mechanical Layer = 682
 10.2 Electrical Characteristics of Buses = 684
 10.3 VMEbus = 719
 10.4 NuBus = 763
 Summary = 773
 Problems = 774
11 DESIGNING A MICROCOMPUTER SYSTEM = 777
 11.1 Designing for Reliability and Testability = 777
 11.2 Design Example Using the 68000 = 799
 11.3 Design Example Using the 68030 = 819
 11.4 Monitors = 830
 Summary = 870
 Problems = 870
Appendix Summary of the 68000 Instruction Set = 873
Bibliography = 881
Index = 885