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25 Νοε 2013 (πριν από 3 χρόνια και 11 μήνες)

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SATHYABAMA UNIVERSITY

(Established under section 3 of UGC Act,1956)


Course & Branch :M.E
-

AEL/W
-
AEL

Title of the Paper :Advanced Micro Controllers and Embedded
Systems










Max. Marks:80

Sub. Code :SECX5072 (2010
-
2011)




Time : 3 Hours

Date :24/05/2012








Session :FN

______________________________________________________________________________________________________________________



PART
-

A


(6 x 5 = 30)


Answer ALL the Questions

1.

Explain in detail about non volatile and data memories.


2.

Write short notes on Exception, Interrupt and the vector Table.


3.

Describe the challenges in embedded system.


4.

Explain the function of embe
dded SOC.


5.

Elucidate the use of semaphore as an event signaling.


6.

Give detailed notes on memory allocation related function.


PART


B


(5 x 10 = 50)

Answer ALL the Questions


7.

With neat architecture, explain the function of ATmega16

microcontroll
er.

(or)

8.

Explain the different types of addressing modes of PIC
microcontroller with an example.


9.

Describe the operation of ARM7 pipe
-
line processor and its
characteristics.

(or)

10.

Give explanations on core extensions in cache and tightly
coupled
memory, memory management and core processors.


11.

Explain software tools for designing an embedded system with

applications and give few examples of embedded systems.

(or)

12.

Elucidate the embedded hardware components of a smartcard.


13.

(a) Explain t
he co
-
operative round robin scheduling using a
circular queue.


(b) Write a note on mailbox in RTOS.

(or)

14.

Describe the linkers and locators for embedded software in host
ant target machines.


15.

Explain RTOS system level function and time delay functi
on

with examples.

(or)

16.


Reveal mailbox related function and queue related functions.