1. EC6504 MICROPROCESSOR AND MICROCONTROLLER
Year/ Semester: 3/5
LTPC
3003
Prepared By
S.DINESH SUNDAR/AP
Dept of ECE

2. PROGRAM OBJECTIVES
To produce graduates who understand the basic operation of a
microprocessor and microcontroller system and who have
learned fundamental programming skills in assembly language

3. DEPARTMENT OBJECTIVES
Optimize and integrate current information systems and services based upon a
risk management framework (COBIT) and through multi-sourcing.
Establish and centralize all functions related to systems development so as to
avoid the risk of systems development becoming fragmented.
Enhance staff competence and improve job performance through knowledge
and use of information technology and resources.

4. LIST OF SUBJECTS Electronics CSE/IT
Digital Principles and System Design
Programming and Data Structures I
Analog and Digital Communication
Programming and Data Structures II
Microprocesor and Microcontroler
Operating Systems
Digital Signal Procesing
Wireles Communication
Compiler Design
Software Architectures
Cryptography and Network Security
Service Oriented Architecture

5. AIM To learn the architecture, programming, interfacing and
system design of microprocessors and
microcontrollers

6. OBJECTIVES The student should be made to:
Study the Architecture of 8086 microprocessor.
Learn the design aspects of I/O and Memory Interfacing circuits.
Study about communication and bus interfacing.
Study the Architecture of 8051 microcontroller.

7. OUTCOMES At the end of the course, the student should be able to:
Design and implement programs on 8086 microprocessor.
Design I/O circuits.
Design Memory Interfacing circuits.
Design and implement 8051 microcontroller based systems.

8. INTRODUCTION MICRO PROCESSOR Chip on a computer MICRO CONTROLLER
Computer on a chip

9. COMPARISION

10. APPLICATION

11. SYLLABUS UNIT I THE 8086 MICROPROCESSOR (9) – Introduction to 8086
– Microprocessor architecture
– Addressing modes
– Instruction set and assembler directives
– Assembly language programming
– Modular Programming
– Linking and Relocation
– Stacks
– Procedures
– Macros
– Interrupts and interrupt service routines
– Byte and String Manipulation.

12. PIN DIAGRAM

14. AUC QUESTION COMAPSION DETAILS No of sessions to be allotted
UNIT 1
S.NO
CONTENT
NOV/DEC 2010
APR/MAY 2011
NOV/DEC 2011
APR/MAY 2012
NOV/DEC 2012
MAY/JUN 2013
WEIGHTAGE
No of min to be allotted
No of sessions to be allotted
Estimated hrs 2M
16M 1
Introduction to 8086
11+ 1 (Ori)+1 (sem) 2
Microprocessor architecture *
100 3
Addressing modes 4
196
200
Instruction set & assembler directives 5
Assembly language programming 98
150 6
Modular Programming 7
Linking and Relocation 8
Stacks - Procedures – Macros 50 9
Interrupts and interrupt service routines 10
String Manipulation.
Tot 12

15. UNIT II 8086 SYSTEM BUS STRUCTURE (9)
– 8086 signals
– Basic configurations
– System bus timing
–System design using 8086
– IO programming
– Introduction to Multiprogramming
– System Bus Structure
– Multiprocessor configurations
– Coprocessor, Closely coupled and loosely Coupled
configurations
– Introduction to advanced processors.

16. UNIT 2 S.NO CONTENT No of sessions to be allotted Estimated hrs 2M 16M
NOV/DEC 2010
APR/MAY 2011
NOV/DEC 2011
APR/MAY 2012
NOV/DEC 2012
MAY/JUN 2013
WEIGHTAGE
No of min to be allotted
No of sessions to be allotted
Estimated hrs 2M
16M 1
8086 signals – Basic configurations
10+1 (Intro)+2 (Quiz & Video)+1 (sem) 2
System bus timing 3
System design using 8086 4
IO programming *
117 5
Introduction to Multiprogramming 6
System Bus Structure 7
Multiprocessor & Coprocessor configurations
235
120 8
Closely coupled configurations 9
loosely Coupled configurations 10
Introduction to advanced processors
Tot

17. UNIT III I/O INTERFACING (9)
– Memory Interfacing and I/O interfacing
– Parallel communication interface
– Serial communication interface
– D/A and A/D Interface
– Timer
– Keyboard /display controller
– Interrupt controller
– DMA controller
– Programming and applications Case studies: Traffic Light control,
LED display , LCD display,
Keyboard display interface
Alarm Controller.

18. Traffic Light control

19. 7 Segment Display

20. No of sessions to be allotted
UNIT 3
S.NO
CONTENT
NOV/DEC 2010
APR/MAY 2011
NOV/DEC 2011
APR/MAY 2012
NOV/DEC 2012
MAY/JUN 2013
WEIGHTAGE
No of min to be alloted
No of sessions to be allotted
Estimated hrs 2M
16M 1
Memory Interfacing and I/O interfacing
13+1 (Intro)+1 (sem) 2
Parallel communication interface * 60 3
Serial communication interface 4
D/A and A/D Interface
117 5
Timer – Keyboard /display controller
180 6
Interrupt controller 7
DMA controller 8
Case studies: Traffic Light control 9
LED display , LCD display, 10
Keyboard display interface and Alarm Controller
Tot

21. UNIT IV MICROCONTROLLER (9)
– Architecture of 8051
– Special Function Registers(SFRs)
– I/O Pins Ports and Circuits
– Instruction set
– Addressing modes
– Assembly language programming.

22. PIN DIAGRAM

23. 8051 ARCHITECTURE

24. SPECIAL FUNCTION REGISTER

25. UNIT 4 S.NO CONTENT No of min to be alloted
NOV/DEC 2010
APR/MAY 2011
NOV/DEC 2011
APR/MAY 2012
NOV/DEC 2012
MAY/JUN 2013
WEIGHTAGE
No of min to be alloted
No of sessions to be allotted
Estimated hrs 2M
16M 1
Architecture of 8051 * 60
10+1 (Intro)+2 (Quiz & Video)+ 1(sem) 2
Special Function Registers(SFRs) 3
235
180
I/O Pins Ports and Circuits 4
Instruction set 5
Addressing modes 6
Assembly language programming
Tot 7

26. UNIT V INTERFACING MICROCONTROLLER (9)
– Programming 8051 Timers
– Serial Port Programming
– Interrupts Programming
– LCD & Keyboard Interfacing
– ADC, DAC & Sensor Interfacing
– External Memory Interface
– Stepper Motor and Waveform generation.

27. No of sessions to be allotted
UNIT 5
S.NO
CONTENT
NOV/DEC 2010
APR/MAY 2011
NOV/DEC 2011
APR/MAY 2012
NOV/DEC 2012
MAY/JUN 2013
WEIGHTAGE
No of min to be alloted
No of sessions to be allotted
Estimated hrs 2M
16M 1
Programming 8051 Timers * 2
117
120
11+ 1(Intro)+ 1(sem)
Serial Port Programming 3
Interrupts Programming 60 4
LCD & Keyboard Interfacing
180 5
ADC, DAC
235 6
Sensor Interfacing 7
External Memory Interface 8
Stepper Motor 9
Waveform generation
Tot 12

28. MINI PROJECTS INTERFACING 7 SEGMENT DISPLAY USING 8051

29. URLS https://www.youtube.com/watch?v=peX0rICizC0

30. TEXT BOOKS:
1. Yu-Cheng Liu, Glenn A.Gibson, “Microcomputer Systems: The 8086 / 8088
Family - Architecture, Programming and Design”, Second Edition, Prentice
Hall of India, 2007.
2.Mohamed Ali Mazidi, Janice Gillispie Mazidi, Rolin McKinlay, “The 8051
Microcontroller and Embedded Systems: Using Assembly and C”, Second
Edition, Pearson Education, 2011.
REFERENCE:
1.Doughlas V.Hall, “Microprocessors and Interfacing, Programming and
Hardware,TMH, 2012
LOCAL AUTHOR:
MICROPROCESSOR & MICROCONTROLLER --- SRIKRISHNA PUBLISHERS