EE2354 Microprocessors and Microcontrollers Important Questions

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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