Digital Electronics and Microprocessor

This course provides the basic fundamentals of number system, number conversion, History of Microprocessor and its operation with interfacing. It provides the study of 8085 architecture, functional diagram details, instruction types with simple programming, addressing modes, interfacing with memories and the timing diagram. Interfacing with peripheral devices like 8155 and 8255.

Week 1
Introduction to Number system, Conversion between Decimal and Hexadecimal , conversion between binary and Hexadecimal Number
Week 2

Octal Number system, Conversion of Decimal to Octal, Octal to Decimal, conversion between binary and Octal Number,Binary Addition, Hexadecimal Addition, Binary addition with carry, Binary
Week 3
History and concepts of Microprocessor, Microprocessor based system design ,Memory, Machine language and Assembly Language
Week 4
8085 Microprocessor and its architecture
Week 5
8085 instructions and addressing modes
Week 6
System structure, I/O interfacing and Timing diagram IN and OUT instructions and Peripheral Interfacing,Interfacing with LED, Memory mapped I/O
Week 7
8085 interrupts and its classification, Software interrupts, priorities of interrupts
Week 8
Interrupt instructions, Conditions of data transfer
Week 9

Programmable device 8155, signals and functions
Week 10

8155 control register and its modes & Sample programs
Week 11
8255 pins and signals, Modes of operation
Week 12
I/O configuration and Example programs