EFFECT FROM THE ACADEMIC YEAR 2013 - 2014
AE 457
MICROPROCESSOR APPLICATIONS IN AUTOMOBILE
Instruction 4 Periods per week
Duration of University Examination 3 Hours
University Examination 75 Marks
Sessional 25 Marks
UNIT-I
Architecture & Instruction Set: General 8 bit micropocessor and its architecture 8085, Z-80 and MC 6800 MPU and its pin function - Architecture - Function of different sections. Instruction format - addressing modes - insruction set of 8085 MPU-T-STATE - Machine cycle and instruction cycles - Timing diagrams - Different machine cylces - Fetch and execute operations - estimation of execution times.
UNIT-II
Assembly Language Programming: Construct of the language programming - Assembly format of 8085 - Assembly Directive - Multiple precision addition and subtraction - BCD to Binary and Binary to BCD, Multiplication, Division, Code conversion using look up tables - Stack and subroutines.
UNIT-HI
Data Transfer Schemes: Interrupt structure - Programmed I/O - Interrupt driven I/O, DMA - Serial I/O.
UNIT-IV
Interfacing Devices: Types of interfacing devices - Input / Output ports 8212, 8255, 8251, 8279. Octal latches and tristate buffers - A/D and D/ A converters - Switches, LED’s ROM and RAM interfacing.
UNIT-V
Applications: Data acquisitions - Temperature control - Stepper motor control - Automotive applications Engine control, Suspension system control, Driver information systems), Development of a high speed, high precision learning control system for the engine control.
Suggested Reading:
- 1.Ramesh, Goankar.S., Microprocessor Architecture Programming and Applications, Wiley Eastern Ltd., New Delhi, 1986.
- 2.Aditya.RMathur, Introduction to Microprocessors, III Edition, Tata McGraw-Hill Publishing Co Ltd., New Delhi, 1989.
- 3.Ahson.S.I. Microprocessors with Applications in Process Control,
Tata McGraw-Hill, New Delhi, 1986.
- 4.SAE Transactions, 1986 Sec 3.
Jabez Dhinagar.S., Microprocessor Application in Automobiles.