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Gurwinder Kaur, Lovely Professional University Unit 1: Microprocessors and Microcomputers

Unit 1: Microprocessors and Microcomputers Notes

CONTENTS

Objectives
Introduction
1.1 Microprocessor
1.2 Microcomputer

1.2.1 Automobile Analogy
1.2.2 Intel MCS-4 4-B Chip Set
1.2.3 Intel 8008 Microprocessor

1.2.4 8080 More and No More
1.3 Historical Perspective
1.3.1 Moore’s Law
1.4 Microprocessor Instruction Set

1.4.1 Implied Addressing
1.4.2 Register Addressing
1.4.3 Immediate Addressing

1.4.4 Direct Addressing
1.4.5 Register Indirect Addressing
1.4.6 Combined Addressing Modes
1.4.7 Timing Effects of Addressing Modes

1.4.8 Decoding
1.5 Summary
1.6 Keywords
1.7 Self-Assessment Questions

1.8 Review Questions
1.9 Further Reading

Objectives

After studying this unit, you will able to understand the following:
• Explain about microprocessor

• Describe the important areas of microprocessor
• Explain about microcomputer
• Understand the microprocessor instruction set

LOVELY PROFESSIONAL UNIVERSITY 1