07-11-2016, 04:23 PM
1466419386-AP9213ADVANCEDMICROPROCESSORSANDMICROCONTROLLERS.docx (Size: 15.26 KB / Downloads: 6)
1. Define Virtual memory.
2. Give the difference between RISC and CISC processor.
3. How many memory banks are available in Pentium microprocessor?
4. What is Interrupt processing? Mention spatial interrupts available in Pentium.
5. Define Branch with Link and exchange instruction in ARM Processor.
6. How are relocation registers used in memory management unit?
7. Write Motorola 68 HC 11 micro controller I/O related instruction.
8. When conversion complete flag set in 68 HC 11 microcontroller?
9. What is watchdog timer in PIC microcontroller?
10. Define INTCON & ADCON register.
PART B--(5*16=80 marks)
11. (a) (i) Draw the memory hierarchy in microprocessor and explain each block? (8)
(ii) Explain about the addressing modes available in microprocessor. (8)
(OR)
(b) (i) Discuss about RISC and compare RISC with CISC. (8)
(ii) Explain the memory paging mechanism in microprocessor. (8)
12. (a) (i) Explain about interrupt processing sequence and IVT. (10)
(ii) Explain the operating modes of Pentium processor. (6)
(b) Classify the instruction set of Pentium microprocessor. (16)
13. (a) (i) Draw and explain different registers organization available in ARM processors? (10)
(ii) Write a program to find square root of given number. (6)
(b) (i) Discuss the single register transfer, multiple register transfer, branch thump instructions with examples. (8)
(ii) Explain mapping of virtual memory to physical memory using a memory management unit.(8)
14. (a) (i) Explain the addressing modes of 68 HC 11 micro controllers with suitable examples. (10)
(ii) Explain the UART interface with Motorola micro controller. (6)
(b) (i) Discuss about the A/D conversion process and PWWM in 68 HC 11 microcontroller. (10)
(ii) Discuss about the different types of instruction available in Motorola micro controller. (8).
15. (a) (i) Explain interrupts handing in PIC micro controller. (8)
(ii) Explain the various timers associated with PIC. (8)
(b) (i) Explain I2C interfacing with PIC micro controller (10)
(ii) Write a program to turn on a LED at interval of one second. (6)