Digital Electronics and Microprocessor

By Dr. Sumeet Gupta   |   Associate professor,Shri Mata Vaishno Devi University, Katra, J&K.
Learners enrolled: 2327
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.
Course Status : Completed
Course Type : Core
Duration : 12 weeks
Category :
  • Computer Science and Engineering
Credit Points : 2
Level : Undergraduate/Postgraduate
Start Date : 04 Jul 2022
End Date : 10 Mar 2023
Enrollment Ends : 15 Sep 2022
Exam Date : 31 Oct 2022 IST

Note: This exam date is subjected to change based on seat availability. You can check final exam date on your hall ticket.

Page Visits

Course layout

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

Books and references

1. Digital Electronics : An Introduction To Theory And Practice by William Gothmann H – India.

2. Digital Electronics : An Introduction To Theory And Practice by William Gothmann H – UK.

3. Fundamentals of Digital Circuits by Anand Kumar – India.

4. “Microprocessor Architecture, Programming, and Applications with the 8085” by R Gaonkar

5. “Microprocessors: Principles and Applications” by A Pal

6. “The 8051 Microcontroller and Embedded Systems : Using Assembly and C” by Muhammad Ali Mazidi

Instructor bio

Dr. Sumeet Gupta

Associate professor,Shri Mata Vaishno Devi University, Katra, J&K.
Dr. Sumeet Gupta is an Associate professor working with School of Electronics & Communication Engineering at Shri Mata Vaishno Devi University, Katra, J&K.  He has worked in the industry and has designed 07 products used for process instrumentation in the process industry including various analog & digital data acquisition systems, embedded flue gas analysers and water quality analysers.  He has also designed enterprise-wide software applications for various government and semi-government organizations.  He has taught various courses in Embedded Systems, Microprocessors, Microcontrollers, Digital Electronics, Digital Systems Design, Wireless Networks, Analog system Design, Electronic Circuits & Simulation and more, extensively at undergraduate and postgraduate level.  His Ph.D. is in the field of Wireless Sensor Networks and his research interests include embedded systems, wireless networks, UAVs and their applications in disaster management.  He has successfully completed 05 sponsored research projects from prestigious agencies like ISRO, JKSERC, UGC & MHRD besides consultancy assignments from the industry.  He has guided 07 M.Tech. dissertations and 02 Ph.D. students.  He has made his mark with well cited publications in SCI indexed journals.

Course certificate

The course is free to enroll and learn. 

Internal Assessment :  30%  &  Proctored Examination: 70%  Total Marks: 100 ; Passing Marks: 40

• Certificate/Examination Registration url:  Announcements will be made when the registration form is open for registrations.

 Should you want a certificate, you have to register and write the proctored exam conducted by us through SWAYAM-NTA in person at any of the designated exam centers pan INDIA (The exam is optional for a fee of Rs 1000/- only)

MHRD logo Swayam logo


Goto google play store