problem 1:

Illustrate the Timer or Counter functional unit of the 8051 microcontroller with appropriate diagrams.

problem 2:

Critically discuss about the External memory and its interfacing with the 8051 microcontroller.

problem 3:

Illustrate serial data I/O of 8051 microcontroller.

problem 4:

prepare down an assembly level program for the 8051 to find out the factorial of the number stored in 9000H of data memory. Suppose the data is a byte.

problem 5:

Discuss about the four types of the addressing modes in 8051 giving an instance for each.

problem 6:

With the use of neat diagram, illustrate the interfacing of keyboard with 8051 microcontroller.

problem 7:

Illustrate the operation and control of the stepper motor using 8051 microcontroller.

problem 8:

Sketch the block diagram of the 8096 microcontroller showing the architecture and describe the function of each block.

problem 9:

With respect to 8096 microcontroller, prepare down short notes on:

a) Register file

b) Timers

problem 10:

Illustrate briefly about the CPU registers in PIC16C7X microcontroller.

problem 11:

Discuss about the program memory in the PIC16C7X microcontroller.

problem 12:

Illustrate out the architecture of the PIC 16C62A microcontroller with neat block diagram.