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Note for Microprocessor - MP By Abhishek Kumar

  • Microprocessor - MP
  • Note
  • Biju Patnaik University of Technology Rourkela Odisha - BPUT
  • 13 Topics
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Text from page-2

Microprocessor understands Machine Language only!   Microprocessor cannot understand a program written in Assembly language A program known as Assembler is used to convert a Assembly language program to machine language Assembly Language Program Assembler Program Machine Language Code

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INTRODUCTION TO 8085  Differences between:  Microprocessor –silicon chip which includes ALU, register circuits & control circuits  Microcomputer –a computer with a microprocessor as its CPU. Includes memory, I/O etc.  Microcontroller –silicon chip which includes microprocessor, memory & I/O in a single package.

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Definition of the Microprocessor • The microprocessor is a programmable device that takes in numbers, performs on them arithmetic or logical operations according to the program stored in memory and then produces other numbers as a result.

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1. Introduction     A microprocessor executes instructions given by the user Instructions should be in a language known to the microprocessor Microprocessor understands the language of 0’s and 1’s only This language is called Machine Language

Lecture Notes