5EE2 MICROPROCESSORS & COMPUTER ARCHITECTURE

Unit-1

Introduction

: CPU, address bus, data bus and control bus. Input/Output devices, buffers,

encoders, latches and memories. Brief introduction to comparison of different features in 8085

and 8086 microprocessors.

Unit-2

8085 Microprocessor Architecture

: Internal Data Operations and Registers, Pins and Signals,

Peripheral Devices and Memory Organization, Interrupts.

Unit-3

8085 Microprocessor Instructions

: Classification, Format and Timing. Instruction Set.

Programming and Debugging, 8 Bit And 16 Bit Instructions.

Unit-4

8085 Microprocessor Interfacing

: 8259, 8257, 8255, 8253, 8155 chips and their applications.

A/D conversion, memory, keyboard and display interface (8279).

Unit-5

Basic Computer Architecture:

Central Processing Unit, memory and input/output

interfacing. Memory Classification: Volatile and non-volatile memory, Primary and secondary

memory, Static and Dynamic memory, Logical, Virtual and Physical memory. Types of

memory: Magnetic core memory, binary cell, Rom architecture and different types of ROM,

RAM architecture, PROM, PAL, PLA, Flash and Cache memory, SDRAM, RDRAM and

DDRAM. Memory latency, memory bandwidth, memory seek time.