Give comparison of microcontroller and microprocessor.
[3 marks]Explain importance of PSW register with its each bit significance.
[7 marks]Draw block diagram of 8051 microcontroller architecture explaining RAM & ROM organization.
[4 marks]List 16-bit registers of 8051.
[3 marks]Explain any two assembler directives.
[4 marks]Draw complete pin diagram of 8051.
[7 marks]Describe addressing modes of 8051 in detail with example.
[7 marks]Give calculation of how long delay could be created by single loop with 16MHz crystal connected to 8051 uC.
[7 marks]What are the buses of microcontroller or microprocessor ?
[3 marks]Explain any two arithmetic instruction of 8051.
[4 marks]List branching instruction of 8051 and explain any one of them with example.
[7 marks]Why delay are required in programming?
[3 marks]Write assembly language program for delay.
[4 marks]List logical instruction of 8051 and explain any one of them.
[3 marks]Explain 8051 timer in Mode 2 operation.
[7 marks]What are interrupts? List the interrupts of 8051 uC.
[4 marks]Explain function of stack in brief.
[3 marks]Explain interfacing of 7-segment LED display to 8051.
[7 marks]Explain interfacing of LED to 8051.
[4 marks]List SFR related with serial interrupt.
[4 marks]Write a Clanguage program to create square wave of any frequency at any port pin.
[7 marks]Draw pin diagram of 16 X 2 LCD.
[3 marks]Define assembler and interpreter.
[4 marks]Explain interfacing of 4 X 3 matrix key board with 8051.
[7 marks]Explain MUL instruction with example.
[3 marks]