Assignment -Microprocessor

Assignment 1:-

1.

Analyze the architecture and pin diagram of 8085 microprocessor.

2.

Understand and describe the internal operations of

i)

DMA Controller,8257

ii)

Programmable Interval timer,8254

iii)

Programmable Peripheral interface,8255

3.

Understand and describe the internal operations of

(1)

Programmable Interrupt controller,8259

(2)

USART,8251

(3)

Programmable Keyboard and Display Interface.8279

Assignment 2:-

4.

Analyze the architecture and pin diagram of 8051 microcontroller.

5.

Analyze the architecture and pin diagram of 8086 microprocessor.

6.

Compare and contrast differences between microprocessor and microcontroller  (viz., register structure and addressing modes, instruction set).