B.TECH - Semester 6 microcontroller based system design Question Paper 2019 (jun)
Practice authentic previous year university questions for better exam preparation.
Sample Questions
- 601 : Microcontroller based system design (TA) Time : 3 Hours Max. Marks : 100 PART - A Answer all questions :
- Distinguish between microcontroller and general purpose microprocessor.
- Describe the register banks in an 8051 microcontroller.
- Write an assembly language program in 8051 microcontroller to clear 16 RAM locations starting at RAM address 60 H .
- List the instructions of 8051 microcontroller that affect only the carry flag.
- What are the hardware interrupts in 8051 microcontroller? How are they activated?
- Draw the bit pattern of TMOD register and explain.
- What is the role of watchdog timer in PIC microcontroller?
- What is post indexing and base plus offset addressing in ARM processor.
- What is the pipelining? Explain.
- What are the modes of operation of logic analyzer? Answer ANY 2 questions from EACH module
- With a help of block diagram explain the architecture of 8051 microcontroller. (10)
- Explain the various instructions used for bit manipulation in 8051 microcontroller with example.
- Write an assembly language program in 8051 microcontroller to sort an array of data in descending order.
- Design the interface using 8051 microcontroller to drive a LCD display with suitable interface diagram and assembly language program.
- Explain how bits are transmitted and received serially in 8051 microcontroller along with corresponding SFRs.
- Explain the functions of various pons in PIC 16F877 microcontroller.
- Describe the core and organization of registers in ARM processor.
- Explain the sources of interrupts and their priorities in ARM processor.
- Explain the various hardware development and debugging tools for microcontroller based system design. ( $\mathbf{3} \boldsymbol{\times} \mathbf{2 0} \boldsymbol{=} \mathbf{6 0}$ Marks)