EE2354 Microprocessors and Microcontrollers Important Questions

UNIT-1

1.) Interrupt Structure

2.) Timing diagram

3.) I/O ports and data transfer concepts

UNIT-2

1.) Instruction format and addressing modes

2.) Data manipulation & control instruction

3.) Loop structure with counting & indexing

UNIT-3

1.) 8279 key board display controller

2.) 8253 Timer/Counter

3.) Interfacing with 8085

4.) A/D & D/A converter interfacing

UNIT-4

1.) Serial Communication

2.) I/O ports

3.) Timer

4.) Timing Diagram interrupt

UNIT-5

1.) Closed loop control of Servo motor

2.) Stepper motor control

3.) Washing machine control

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