Page 10 - FUNDAMENTALS OF COMPUTER

NPP

4.18 Single Chip Microcomputer (Microcontroller)................................................. 369
4.19 Memory Addressing Capability of CPU ......................................................... 371
 Review Questions ....................................................................................... 371
 Objective Type Questions........................................................................... 374

UNIT 5. CPU Architecture, Addressing Modes

and Data Transfer Schemes

5.1 Architecture of a Simple Processor ............................................................... 378
5.1.1 A Simple Computer Organisation ....................................................... 378
5.2 Addressing Modes......................................................................................... 379
5.2.1 Implied Addressing Mode ................................................................... 379
5.2.2 Immediate Addressing Mode .............................................................. 380
5.2.3 Register Addressing Mode ................................................................. 381
5.2.4 Register Indirect Addressing mode..................................................... 381
5.2.5 Autoincrement or Autodecrement mode ............................................. 382
5.2.6 Direct Addressing mode ..................................................................... 382
5.2.7 Indirect Addressing Mode ................................................................... 383
5.2.8 Relative Addressing Mode .................................................................. 383
5.2.9 Indexed Adressing Mode .................................................................... 384
5.2.10 Base Register Addressing Mode ........................................................ 384
5.3 Instruction Format ......................................................................................... 385
5.3.1 Assembly Language Instruction Format ............................................. 385
5.4 Instruction Types ........................................................................................... 388
5.4.1 Data Transfer Instructions .................................................................. 388
5.4.2 Data Manipulation Instructions ........................................................... 392
5.4.3 Program Control Instructions .............................................................. 399
5.4.4 Machine Control Instructions .............................................................. 407
5.4.5 Types of CPU Organisation ................................................................ 408
5.5 Data Transfer Schemes................................................................................. 410
5.5.1 Transfer of Information ....................................................................... 410
 Review Questions ....................................................................................... 414
 Objective Type Questions........................................................................... 416

INDEX ........................................................................................................... 419

NPP / Fundamentals of Computers / 10