1

INTRODUCTION

CHAPTER OBJECTIVES

In this chapter, the reader is introduced to microcontrollers, its evolution, applications and main features. After completion of the chapter, the reader should be able to understand:

  • Functions of a microcontroller.
  • Essential peripherals for a microcontroller.
  • Difference between a microprocessor (like 8085) and a microcontroller (e.g. MCS-51).
  • The difference between Princeton and Harvard architectures.
  • Variations in MCS-51 family of microcontrollers.
  • Importance of power management in microcontrollers.
  • Different types of packaging used for microcontrollers.

1.1 | Introduction

In last 40 years or so, we have witnessed a silent but rapid revolution as far as electronic computing, communication and control are ...

Get 8051 Microcontrollers, 2nd Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial