SAMEERA JAMMULASIMRIT ARORA

SUDHA SWARUBINI SRINIVASANYAMINI RAVISHANKAR

INTRODUCTION The proper functioning of ICs in any circuit is essential as they are

the integral components of a circuit.

While working on projects we get stuck when all of a sudden some part is malfunctioning and it takes quite a long time to figure out what went wrongwent wrong

Thus we developed a digital IC Tester, which is reliable and user friendly.

It is constructed using the MSP430 microcontroller along with a keyboard and a display unit.

Cost-effective solution for students working on their projects. Saves time trying to figure out fault in circuits

BLOCK DIAGRAM

FLOW CHART

HARDWARE COMPONENTS

HARDWARE COMPONENTSMSP43025533x4 MATRIX KEYPAD16x2 DISPLAYEDE 702 LCD InterfaceEDE 702 LCD Interface4:1 MUX74LS32, 74LS00, 74LS08RESISTORS (100Ω, 4KΩ)POTENTOMETER (10K)OSCILLATOR (4MHz)

SERIAL INTERFACEInitialize LCD$FE ->EDE702 Control

Read next command and perform desired functionperform desired functionEg:-01->Clear display

and return cursor to home position

Baud Rate- 9600

SCHEMATIC

RESULTS

READY FOR SOME DEMO!!!!READY FOR SOME DEMO!!!!

FUTURE SCOPE

What we have presented is just a prototype as we had a restriction of number of pins of controller.

This project can be extended to test larger ICs and various This project can be extended to test larger ICs and various other modules on an IC.

THANK YOUTHANK YOU