Microprocessor and Interfacing — Winter 2023

Explain the difference between a microprocessor and a microcomputer.

Define significance of ALE pin with example or a diagram.

Draw and Explain Pin diagram of 8085.

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.

List instruction set of 8085. Also explain timing diagram of two-byte instructions.

Find the ending address of an 8K-byte memory if the starting address is '0'

What are the contents in Register Hand Lafter executing the following 8085 program? MVI L, 01H MVI H, 00H INX H

Write an assembly language program to find the larger number from given two numbers stored at 2501H = 98H, 2502H = 87H result store at 2503H.

What is the ending address of a 2K-bytes memory whose starting address is 3000H.?

What are the states of the Carry (C), Zero (Z) flags and content in Accumulator (A) after executing the following 8085 program? MVI L, 01H MVI A, 00H SUB L

Write an assembly language program to find the smaller number from given two numbers stored at 2501H = 84H, 2502H = 99H result store at 2503H.

Explain General purpose Data register.

Explain Indirect and Immediate addressing mode with example.

Explain 8085 Programming model and classify instruction set on the basis of different addressing modes.

Explain various flags use in 8085.

Give comparison of Memory mapped I/Oand Peripheral mapped I/O.

Explain One byte, Two byte, Three byte and write short note on different types of instruction sets.

Differentiate between maskable and non-maskable interrupts.

Explain various types of conditional jump instructions with example.

Draw and explain the architecture of SUN SPARC microprocessor.

Differentiate vectored and non-vectored interrupts.

How many interrupts are there in 8085? Name them. Explain the characteristics in terms of maskability, vectoring and priority.

Give ARM architecture features and explain block diagram of ARM.