Microprocessor and Interfacing — Winter 2024

List the key parts of a microprocessor and give a short explanation of their functions.

Explain memory and I/Ooperations in a microprocessor.

Describe the architecture of the 8085 microprocessor with a neat diagram.

Explain Assembler, Debugger and Linker with an example.

Explain Read/ Write control signals for memory and I/O.

Draw and Explain Timing Diagram of MVI A, 45h.

Identify the machine cycles in the following instructions 1. SUB B 2. ADI 47H 3. STA 2050H 4. PUSH B

Explain the function of the program counter and stack pointer in the 8085 microprocessor.

Describe the instruction cycle and machine cycles of the 8085 microprocessor.

Create an assembly program that demonstrates the process of demultiplexing the address and data bus in the 8085 microprocessor, and provide an explanation of how it works.

What is the role of the ALU and control unit in the 8085 microprocessor?

Explain the memory interfacing with the 8085 microprocessor.

Construct an 8085-assembly language program that takes two values and executes arithmetic addition, subtraction, and a logical AND operation.

Define I/Oports and describe their role in the process of microprocessor interfacing.

Explain the working of the 8255 Programmable Peripheral Interface.

Discuss the interrupt architecture of the 8085 microprocessor, focusing on both hardware and software interrupt types.

Define the concepts of stack and subroutines in the context of the 8085 microprocessor.1

Describe how the 8259A Programmable Interrupt Controller functions and how it is utilized in microprocessor systems.

Create an 8085-assembly language routine to implement a delay, utilizing both counters and the stack.

Describe the concept of segmentation in the 8086 microprocessor.

Compare the minimum mode and maximum mode of the 8086 microprocessor.

Summarize the architecture and programming model of the 80386 microprocessor.

Describe the pin configuration of the 8086 microprocessor in detail.

How does the 80286 microprocessor improve upon the 8086, particularly in terms of memory management?

Summarize the programming model and data types available in the 80286 microprocessor.