UNIT I – INTRODUCTION Evolution of Microprocessors and ...

UNIT I – INTRODUCTION Evolution of Microprocessors and Computers, - Microprocessors based system design – need – steps, Advantages and limitations, Bus system – Decoders – Tristate logic Intel 8085 Architecture – Functions of various blocks and signals – organisation of microcomputer Memory devices: classification and its interfacing.

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Topics to covered

be Text book

Introduction to microcomputer, microprocessor Evolution of Microprocessors Evolution of Microcontrollers Organisation of µp based system Bus system, Decoders and Tri state logic INTEL 8085 µp Architecture Pin Diagram of INTEL 8085 µp Memory Devices and its classification Overview of Interfacing

Microprocessor Architecture, Programming and applications by RS Gaonkar, Wiley Eastern Limited, New Delhi, 1990

Chap. Testing No & Methods Page No.

Instructiona l Objective

Gain Knowledge about the architecture INTEL Cycle test – I of , Surprise 8085 test and Model Exam

Program Outcome

a).An ability to apply knowledge of mathematics, science and engineering b).An ability to design and conduct experiments, as well as to analyse and interpret results

UNIT II – ASSEMBLY LANGUAGE PROGRAMMING The origin of software –Mnemonics – Instruction format – classification - addressing modes – Program execution – Intel 8085 instruction set – Assemblers – instruction Timing and status signals – Stack and subroutine Simple program.

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Introduction about the software programming concept Addressing modes of 8085 instruction set Data transfer instruction sets Arithmetic instruction sets Logical Instruction sets Branching and other instruction sets Timing Diagram for different instructions Concept of Stack and subroutine Program using 8085 instructions

i)Microprocessor Architecture, Programming and applications by RS Gaonkar, Wiley Eastern Limited, New Delhi, 1990

ii). Mathur A.P., Introduction to Microprocessors , inter McGraw Hill, India

Testing Chap. No & Methods Page No.

Instruction al Objective

Gain Knowledge about the architecture Cycle test – I of INTEL , Surprise test 8085 and Model Exam

Program Outcome

a).An ability to apply knowledge of mathematics, science and engineering b).An ability to design and conduct experiments, as well as to analyse and interpret results

UNIT III – I/O INTERFACING Data transfer – concepts, Methods – Parallel I/O interfacing – 8255 programmable peripheral interface – Serial I/O interfacing concepts – Use of SID and SOD lines – DMA method of transfer – 8257/8237 programmable DMA controller.

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Introduction  about  interfacing  –  concept  and  methods  8255  PPI  –  Block  diagram  and  Pin  diagram  8255  PPI  –  different  modes  of operation  Interfacing  of  8255 with 8085 &  8051  8251  USART  –  Block  diagram  and pin digram  8251  USART  –  different  modes  of operation  Interfacing  of  8255 with 8085 &  8051  Concept  of  DMA  operation  Architecture  of  DMA  controller  8257  DMA  controller 

      Microprocessor  Architecture,  Programming  and applications   by  RS  Gaonkar,  Wiley  Eastern  Limited,  New  Delhi, 1990 

Testing  Chap.  No  &  Methods  Page  No.                      Cycle  test  –  II  and    Model  Exam   

 

 

Instructional  Objective 

Program Outcome

        Programming  and  interrupt  structures  of  INTEL  8085.  Design  of  microprocesso r  based  systems  along  with  I/O  interfacing 

a).An  ability  to  apply   knowledge  of  mathematics,  science  and engineering  b).An  ability  to  design  and  conduct  experiments,  as  well  as  to  analyse  and  interpret results  c).  An  ability  to  identify,  formulate  and  solve  engineering  problems  d).  The  broad  education  necessary  to  understand  the  impact  of  engineering  solutions  ina  global  perspective  e).  An  ability  to  use  the  techniques  ,  skills  and  modern  engineering  tools  necessary  for  engineering practice 

UNIT IV – INTERRUPT STRUCTURES Need for interrupt structures – handling of specific sources of interrupts – Software and hardware interrupts – Multiple interrupts – Polling and vectoring – 8259 programmable interrupt controller – 8279 keyboard / display interfacing – 8253/8254 Programmable interval timer

Session No.

Topics to Text book be covered

1

Concepts of interrupts and its types Need for interrupts structures Handling of specific sources of interrupts Software and hardware interrupts – Multiple interrupts Polling and vectoring concept of interrupts 8259 Programma ble interrupt controller 8279 keyboard / display interfacing 8253/8254 – programmab

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Microprocessor Architecture, Programming and applications by RS Gaonkar, Wiley Eastern Limited, New Delhi, 1990

Chap Testing No & Methods Page No.

Instructional Program Outcome Objective

a).An ability to apply knowledge of mathematics, science and engineering b).An ability to design and conduct experiments, as well as to analyse and interpret results c). An ability to identify, formulate and solve engineering problems

Programming and interrupt structures of INTEL 8085. Design of Cycle test – II microprocess or based and systems Model along with Exam I/O d). The broad interfacing education necessary to understand the impact of engineering solutions in a global perspective

e). An ability to use the techniques , skills and modern engineering tools necessary for engineering practice

le interval timer 8254 different modes of operation

9

UNIT V – MICROCONTROLLER Role of microcontrollers – 8 bit microcontrollers – architecture of Intel 8031/8051/8751 – hardware description memory organisation – addressing modes – overview of instruction set – simple programs. Applications of microprocessors: Stepper motor control Speed control of dc motor Temperature control of furnace

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Topics to be Text book covered

Introduction to Microcontroller Architecture of Intel 8051 microcontroller Architecture of Intel 8051 microcontroller Memory organisation Addressing modes of 8051 Instruction sets of 8051 and simple programs Stepper motor control using microprocessor DC motor speed control using microprocessor Temperature control of furnace using microprocessor

Chap. Testing No & Methods Page No.

Kennethayala, Intel 8051 – Microcontroll ers, Prentice hall of India, 2005 Microprocess or Architecture, Programming and applications by RS Gaonkar, Wiley Eastern Limited, New Delhi, 1990

Model Exam

Instructional Objective

Program Outcome

a).An ability to apply knowledge of mathematics, science and engineering Understand the impact of b).An ability to microcontroll design and conduct as ers in experiments, well as to analyse engineering and interpret results applications c). An ability to identify, formulate and solve engineering problems d). The broad education necessary to understand the impact of engineering solutions ina global perspective e). An ability to use the techniques , skills and modern

engineering necessary engineering practice

Course code

: EE0304

Course title

: MICROPROCESSOR & MICROCONTROLLERS

Semester

: VI

Course Time

: Dec – May 2013

Location

: ESB Block

tools for

Course Timings: Day

Section A Timing

HR MONDAY

B HR 4

Timing 11.25 A.M – 12.15 P.M

TUESDAY

3

WEDNESDAY 1 THURSDAY FRIDAY

HR

4

8.45 A.M – 1 9.35 A.M 11.25 A.M – 12.15 P.M 2

8.45 A.M – 1 9.35 A.M 3 9.35 A.M – 10.25 A.M

C Timing

HR 3

10.35 A.M – 1 11.25 A.M 8.45 A.M – 9.35 A.M 10.35 A.M – 11.25 A.M 4

D Timing 10.35 A.M – 11.25 A.M 8.45 A.M – 9.35 A.M

11.25 A.M – 12.15 P.M

Faculty Details: Sec. A

Name of the staff P.Purnima

B

R.Senthil Kumar

C

Anitha

D

Saranya

Office ESB Block Fourth floor (ESB-403 ) ESB Block First floor (ESB 219) ESB Block First floor (ESB- 221 ) ESB Block Fourth floor(ESB- 403 )

Office Hour 12.30-1.30 P.M

Mail Id [email protected]

12.30-1.30 P.M

[email protected]

12.30-1.30 P.M

[email protected]

12.30-1.30 P.M

Text Books: 1.Goankar, R.S. Microprocessor architecture, programming and Applications, Wiley Eastern Limited, New Delhi, 1997. 2. Kenneth ayala, Intel 8051 – Microcontrollers, Prentice Hall of India, 2005 3. Mazidi and Mazidi, 8051 – Microcontrollers, Pearson Education India, 2006 Reference Books: 1. Mathur A.P., Introduction to Microprocessors, Tata Mcgraw Hill, India, 1995 2. Peatman, Microcomputer Harware, McGraw Hill Book Company., 1995 3. Leventhal L.A., 8080A/8085 Assembly Language Programming, Asborne and Associates. 1998 Prerequisite: EE0201- Electrical Machines - I EE0202- Electrical Machines - II EE0307- Digital systems

INSTRUCTIONAL OBJECTIVES: At the end of the course students will be able to: 1. Gain knowledge on the architecture of INTEL 8085, instruction sets, programming and interrupt structures. 2. Design microprocessor based systems along with I/O Interfacing 3. Understand the impact of microcontrollers in engineering applications Assessment Details: Cycle Test – I : 10 Marks Surprise Test

: 05 Marks

Cycle Test – II : 10 Marks Model Exam

: 20 Marks

Attendance

: 05 Marks

Total

: 50 Marks

Test Schedule: S.No 1

DATE

TEST CYCLE TEST –I

TOPICS UNIT – I

DURATION 1.30 Hours

2 3

CYCLE TEST- II MODEL EXAM

UNIT – II & III ALL 5 UNITS

1.30 Hours 3 Hours