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ANNA UNIVERSITY, CHENNAI-600 025

B.E/ B.Tech DEGREE EXAMINATIONS, Oct/Nov 2013

Regulations-2008

Fifth Semester

B.E Electronics and Communication Engineering

EC2308 - Microprocessors and Microcontrollers Lab

Duration : 3 hours Max.Marks :100

1.

Write an assembly language program for performing the Addition and Subtraction of twobyte numbers using 8086 Microprocessor.

2. Write an assembly language program for performing the Multiplication and Division of

16 bit numbers using 8086 Microprocessor.

3.

Write an assembly language program to sort a given array in Ascending and Descendingorder with array of length10 using 8086 Microprocessor.

4. Write an assembly language program to find Largest and Smallest number in a given

array using 8086 Microprocessor.

5.

Write an assembly language program to move string of length FF from source todestination using 8086 Microprocessor.

6. Write an assembly language program to find character in the string and replace it with

another character using 8086 Microprocessor.

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7. Write an assembly language program to scan for a given byte in the string and find the

relative address of the byte from the starting location of the string using 8086

Microprocessor.

8. Write an assembly language program to convert Analog signal into a Digital signal using

ADC interfacing using 8086 Microprocessor.

9. Write an assembly language program for Digital to Analog converter using 8086

Microprocessor.

10.

Write an assembly language program to convert Digital inputs into Analog outputs and to

generate different wave forms using 8086 Microprocessor.

11.Write an assembly language program in 8086 to rotate the motor at different speeds

(using Stepper Motor and DC Motor).

12.

Write an assembly language program in 8086 to display the rolling message

WELCOME in the display.

13.Write an assembly language program for Modes of operation of programmable timer

8253.

14.

Write an assembly language program to study interfacing technique of UART with

Microprocessor 8086 and write an 8086 ALP to transmit and receive data between two

serial ports with RS 232 cable.

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15.Write an assembly language program by interfacing 8255 with 8086 inMode0, Mode1

and Mode2.

16.Write an assembly language program for performing Addition and Subtraction of two8bit

numbers using 8051 Microcontroller and store the results in memory.

17.Write an assembly language program for performing the Multiplication and Division of

two 8bit data using 8051 and store the result in memory.

18.Write an assembly language program for Logical and Bit manipulation operations using

8051 Microcontroller.

19.Write an assembly language program for performing communication between 8051

Microcontroller kit and PC.

20.Write an assembly language programs for Digital clock and Stop Watch using 8086.

21.Write an assembly language programs to verify timer, interrupts, and UART operations

in 8051 Microcontroller.

22.Write an assembly language program for interfacing 8279, 8259 with 8085

Microprocessor.

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