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APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
SECOND SEMESTER M.TECH DEGREE EXAMINATION, APRIL/MAY 8

Electronics & Communication Engineering
Telecommunication Engineering

01 1100516 Embedded Systems For Communication

Answer any twofull questions from each part Limit
answers to the required points.

Max. Marks: 60 Duration: 3 hours
PART A
Describe the intemal memory organization of PIC microcontroller. 9
2. a. Discuss the I/O ports of PIC microcontroller. 4
b. Explain the various processor modes in ARM processor. ട്‌
3. a. Draw the block diagram of an embedded system and explain its components. 6

b. Explain the various characteristics of an embedded system. 3

PART B
4, Describe the various building blocks of UML. 9
Explain the features of any two serial communication bus protocols. 9
6. Describe the various network protocols used for intemet connectivity inembedded 9 systems.
PARTC
1 Explain the embedded system design process with an example. 12
8. Draw the structure of a kernel and explain briefly the functions of each block. 12
9. a. Explain in detail the various features provided by VxWorks RTOS Kemel, 6
b. List down the system level functions ofMicro C/OS I. 6