JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Prerequisites

Introduction to Logic Design, Programming and Introductory Data Structures

Course Objectives

To introduce the basic concepts of Digital circuits, Microprocessor system and

digital controller

Course Outcomes

Students who have done this course will have a good idea of the use of

microprocessors for automation

UNIT - I

Introduction to Number Systems, codes, digital electronics: Logic Gates, combinational circuits design, Flip-flops, Sequential logic circuits design: Counters, Shift registers.

UNIT - II

Introduction to 8085 Functional Block Diagram, Registers, ALU, Bus systems, Timing and control signals, Machine cycles, instruction cycle and timing states, instruction timing diagrams, Memory interfacing.

UNIT - III

Assembly Language Programming: Addressing modes, Instruction set, simple programs in 8085; Concept of Interrupt, Need for Interrupts, Interrupt structure, Multiple Interrupt requests and their handling, Programmable interrupt controller.

UNIT - IV

Interfacing peripherals: Programmable peripheral interface (8255), Interfacing Analog to Digital Converter & Digital to Analog converter, Multiplexed seven segments LED display systems, Stepper Motor Control, Data Communication: Serial Data communication (8251), Programmable Timers (8253); 8086/8088 Microprocessor and its advanced features.

UNIT - V

Introduction to Digital Control: Sampling theorem, Signal conversion and Processing, Z Transform, Digital Filters, Implementation of Digital Algorithm.

TEXT BOOKS:

• 1. Digital Computer Electronics: An Introduction to Microcomputers by Albert Pual Malvino, Tata McGraw-Hill Publishing Company Ltd.
• 2. Digital Electronics: An Introduction to Theory and Practice by William H. Gothmann, PHI Learning Private Limited
• 3. Microprocessor Architecture, Programming, and Applications with the 8085 by Ramesh Gaonkar, PENRAM International Publishers.
• 4. Digital Control Systems by Benjamin C. Kuo, Oxford University Press (2/e, Indian Edition, 2007).

REFERENCE BOOKS:

• 1. Digital and Microprocessor Engineering by S. J. Cahill, Wllis Horwood Limited (John Wiley & Sons)
• 2. Microprocessors and Interfacing: Programming and Hardware by Douglas V. Hall
• 3. Microcomputer Experimentation with the Intel SDK-85 by Lance A. Leventhal, Prentice Hall R19 M.Tech. ENGG. DESIGN M. Tech. (ENGG. DESIGN)