Describe PIC16F877 architecture. List the innovative features with respect to the 8051 architecture. How do the push and pops occur without using SP in PIC? How do the call and return instructions execute in the PIC MCU?

List the SFRs in PIC. How do the 32 B + 32B + 16 B + 16 B SFR addresses accommodate in banks in PIC MCU? How are they accessed?

Draw PIC16F877 register file/internal memory map. What are the uses of partitioning into the banks and pages?

Draw a program memory map. List innovative map features with respect to the classic 8051 architecture.

Explain the PSP and five ports. How do you use the ports for different peripherals in PIC16F877?

Describe functioning of CCP1 and CCP2 units for the capture mode.

Describe functioning of CCP1 and CCP2 units for the compare mode.

Describe functioning of CCP1 and CCP2 units for the PWM mode

Explain PIC family timers TMR0, TMR1 and TMR2.

List and explain the maskable interrupts in PIC.

List the addressing modes used in a PIC MCU instruction-set. Give examples of uses of each mode.

Describe instruction formats in instruction set of PIC16F877.

Explain instruction set of PIC16F877.

How is EEPROM programmed in PIC16F877?