15EC42T: Microcontrollers and Applications Electronics 4th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Microcontrollers and Applications detail DTE Kar Diploma syllabus for Electronics And Communication Engineering (EC), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15EC42T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other electronics 4th sem syllabus for diploma c15 scheme dte karnataka you can visit Electronics 4th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for microcontrollers and applications is as follows.

Pre-requisites:

Knowledge of digital devices and exposure to programming languages

Course Objectives:

To introduce the students to the architectural features of microcontrollers, capabilities of microcontroller and their utilisation.

Course Outcomes:

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Unit – 1: 8051 Architecture 10 Hours

Introduction to the concepts of microprocessors, microcontrollers, RISC, CISC, Harvard and Von Neumann architectures. Selection of microcontrollers, variants of MCS-51 family and their features. Applications of microcontrollers. Architecture of 8051 and its pin details. PC, DPTR, A & B registers, PSW register-flag bits, SFRs, Memory organization, general purpose RAM, bit addressable RAM, register banks, interfacing external data and code memory.

Unit – 2: Assembly language programming 10 Hours

Features of machine language, assembly language, middle-level and high-level languages. 8051 Addressing modes. Instruction set: Classification, syntax and function of instructions, example programs.

Unit-3: Embedded C 9 Hours

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Unit – 4: I/O port and Interrupts programming 08 Hours

Features of I/O ports. Byte size I/O, bit addressability and configuring I/O ports, interface I/O devices such as LED, buzzer, push-button switch, relay, example programs with assembly & C. Polling & interrupt methods, executing an interrupt, different types, IE and IP registers, enabling, disabling and priority setting, example programs in assembly and C.

UNIT -5: Timers /Counters and Serial I/O 08 Hours

Bit structure and function of TMOD and TCON registers, mode 1 & mode 2 operations of timers and counters, time delay generation & example programs in assembly and C.
Bit structure and function of SCON register, SBUF register, TI and RI flags, working of serial port, connecting 8051 to RS 232, serial data transmission and reception, example programs in assembly and C.

UNIT- 6: Interfacing the 8051 07Hours

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Reference Books:

1. The 8051 Microcontroller & Embedded systemsusing assembly and C (2ndEdition) -M.A.Mazidi, J.C. Mazidi & R.D.McKinlay ISBN: 81-317-1026-2
2. The 8051 Microcontroller(4th Edition)- MacKenzie , ISBN:81-317-2018-7
3. The 8051 Microcontroller^ Edition) – Dr.Uma Rao & Andhe Paallavi, ISBN: 81-317-3252-5
4. Microcontrollers & applications, Ramani Kalpathi, & Ganesh Raja , ISBN: 81-888-4918-9
5. Embedded C – Michael .J.Pont – Pearson Education -2002 ISBN 0 201 79523 X

Course Delivery:

The course will be delivered through lectures, presentations and support of modern tools. Student activities are off-class.

Student Activity (5 marks)

The following student activities or similar activities can be assigned for assessing CIE/IA marks

1. Collection of features and pin diagrams of at least three controllers from following families.
1. PIC microcontrollers,
2. AVR microcontrollers,
3. ARM microcontrollers,
4. Intel microcontrollers (other than MCS-51),
5. Any other microcontroller family 50%
2. Prepare the block diagram of any one of the following real-world control application based on microcontroller.
1. Temperature control,
2. Weighing machine,
3. Humidity control,
4. Public telephone (Landline),
5. Street-light control,
6. Washing machine control,
7. Any other application of similar nature and magnitude

Execution Mode

1. Activity 1 and 2 are mandatory for every batch; every batch can have maximum of 2 students.
2. Activities shall be carried out batch-wise throughout the semester and submit the report per batch before the end of the semester.
3. Report shall be qualitative and not to exceed 4 pages.
4. Each of the activity can be carried out off-class; however, demonstration/presentation should be done in the class room.
5. Teacher is expected to observe and record the progress of students’ activities
6. Assessment shall be made based on quality of activity in accordance with the table.

Model Question Paper:

for CIE

1. Explain the significance of PSW of 8051
2. List the features of 8051 microcontroller OR Write the instructions to select
1. register bank 0 and
2. register bank 3
3. Classify the instruction set of 8051
4. Point out the mistake in the following instructions
1. PUSH R1
2. MOV R1,#398
3. RET label
4. MOV R1,R2
5. DIV A,B OR Write an ALP to convert ASCII to Hexadecimal

Model Question Paper:

Part A

1. Compare the features of Harvard and von-Neumann architectures
2. Indicate the uses of the following instructions
1. NOP
2. XRL
3. ORL
4. ANL
5. RETI
3. Write an ALP the average of 5 marks stored in internal RAM. Assume the maximum marks to be 50
4. Write C statements to do the following tasks
1. To right shift the contents of P3 by 4 bit positions
2. To set the d1 and d3 bit of P1
5. Discuss the interrupt priority order achieved bythe execution of MOV IP,#11H instruction
6. Calculate the values that are to be loaded into TH1 In order to get the following baud rates
1. 2400
2. 9600
7. Summarize the scheme of interfacing RS232 to 8051
8. Write the schematic for interfacing ADC 0804 to 8051
9. Sketch the schematic for interfacing a 8X2 alphanumeric LCD to 8051 in 8 bit data mode

Part B

1. Explain the internal RAM organization of 8051
2. Describe the method of interfacing 4K data RAM to 8051 microcontroller
3. Explain any 5 single bit instructions of 8051
4. Write an ALP to find the smallest of n 8bit numbers
1. Write a C program to read P1.2 and send it to P2.3 after inverting it.
2. Write a 8051 C program to convert unpacked BCD to ASCII and to display it on P0
1. Write a 8051 C programto convert a 8 bit hexadecimal number to ASCII after converting it to unpacked BCD and to display the ASCII digits on P0,P1 and P2
2. The data stored in RAM are 25h,22h,3fh,52h and E8h where E8 is the check sum byte. Write a 8051 C program to check the data integrity. If data is good send ASCII character G’ to P0 otherwise send B’
7. Write the schematic, algorithm and a program for 8051 to sense the push button switch and accordingly control the on/off of LED
8. Summarize the different interrupts of 8051 w.r.t the method of their activation and IVL
9. Write an ALP and a8051 C program to generate a time delay of 50mS. Use timer1 in mode1 and a crystal frequency of 12MHz
10. Write the schematic, algorithm and a program to interface a DAC to 8051 and to generate a triangular waveform

Institutional activities (No marks)

The following are suggested institutional activities, to be carried out at least one during the semester. The course teacher/coordinator is expected to maintain the relevant record (Containing, Activity name, Resource persons and their details, duration, venue, student feedback, etc) pertaining to Institutional activities.

1. Organize seminar workshop or lecture from experts on the modern trends in microcontrollers
2. Motivate students to take case study on different microcontroller-based mini projects (small applications such as applications specified in student activity) to inculcate self and continuous learning

For detail syllabus of all other subjects of BE Electronics, C15 scheme do visit Electronics 4th Sem syllabus for C15 scheme.

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