Microprocessors and Micro controllers lecturer notes

Anna university

Dept:Computer Science and Engineering

Subject Name : CS Microprocessors and Micro controllers

Year : 2nd

Submitted By: admin

Description about this Lecture notes:

Subject Syllabus:

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1.THE 8085 AND 8086 MICROPROCESSORS 
8085 Microprocessor architecture-Addressing modes- Instruction set-Programming the 8085


2.8086 SOFTWARE ASPECTS
Intel 8086 microprocessor - Architecture - Signals- Instruction Set-Addressing Modes-Assembler
Directives- Assembly Language Programming-Procedures-Macros-Interrupts And Interrupt
Service Routines-BIOS function calls.

3. MULTIPROCESSOR CONFIGURATIONS
Coprocessor Configuration – Closely Coupled Configuration – Loosely Coupled Configuration –
8087 Numeric Data Processor – Data Types – Architecture –8089 I/O Processor –Architecture –
Communication between CPU and IOP.

4. I/O INTERFACING
Memory interfacing and I/O interfacing with 8085 – parallel communication interface – serial
communication interface – timer-keyboard/display controller – interrupt controller – DMA
controller (8237) – applications – stepper motor – temperature control.

5. MICROCONTROLLERS
Architecture of 8051 Microcontroller – signals – I/O ports – memory – counters and
timers – serial data I/O – interrupts-
Interfacing -keyboard, LCD,ADC & DAC

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Computer Organization and Architecture lecture notes

Anna university

Dept:Computer Science and Engineering

Subject Name : CS 2253-Computer-Organization-and-Architecture -COA

Year:3rd

Submitted By:admin

Description about this Lecture notes:


Subject Syllabus:
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1. Basic Structure of Computers


Functional units – Basic operational concepts – Bus structures – Performance and
metrics – Instructions and instruction sequencing – Hardware – Software Interface –
Instruction set architecture – Addressing modes – RISC – CISC. ALU design – Fixed
point and floating point operations.

2. Basic Processing Unit
Fundamental concepts – Execution of a complete instruction – Multiple bus organization
– Hardwired control – Micro programmed control – Nano programming.

3. Pipe lining
Basic concepts – Data hazards – Instruction hazards – Influence on instruction sets –
Data path and control considerations – Performance considerations – Exception
handling.

4. Memory System
Basic concepts – Semiconductor RAM – ROM – Speed – Size and cost – Cache
memories – Improving cache performance – Virtual memory – Memory management
requirements – Associative memories – Secondary storage devices.

5. I/O Organization
Accessing I/O devices – Programmed Input/Output -Interrupts – Direct Memory Access
– Buses – Interface circuits – Standard I/O Interfaces (PCI, SCSI, USB), I/O devices and
processors.
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Cse 4th sem lecturer notes for all subjects

Anna university:

Dept:computer Science and IT

Type : Lecture notes and 2 marks and 16 marks with answers

Submitted By:Admin

Description About this Contents:

Subjects List:


Code No.                   Course Title                                                Page Number
MA 2262              Probability and Queuing Theory                                 2
CS 2255               Data Base Management Systems                               23
CS2252                Microprocessors & Micro-controllers                        71
CS 2253               Computer Organization and Architecture                    100
CS 2254               Operating Systems                                                     153
IT 2251                Software Engineering and Quality Assurance                283

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