EC2304 MICROPROCESSORS AND MICROCONTROLLERS

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BE Anna university 5th semester syllabus

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UNIT I INTRODUCTION TO 8 BIT AND 16 BIT MICROPROCESSORS – H/W

ARCHITECTURE 9

Introduction to microprocessor, computer and its organization, Programming system,

Address bus, data bus and control bus, Tristate bus, clock generation, Connecting

Microprocessor to I/O devices , Data transfer schemes, Architectural advancements of

microprocessors. Introductory System design using microprocessors, 8086 – Hardware

Architecture, External memory addressing, Bus cycles, some important Companion

Chips, Maximum mode bus cycle, 8086 system configuration, Memory Interfacing,

Minimum mode system configuration, Maximum mode system configuration, Interrupt

processing, Direct memory access.

UNIT II 16 BIT MICROPROCESSOR INSTRUCTION SET AND ASSEMBLY

LANGUAGE PROGRAMMING 9

Programmer’s model of 8086, operand types, operand addressing, assembler directives,

instruction set - Data transfer group, Arithmetic group, logical group, control transfer

group, miscellaneous instruction groups, programming.

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UNIT III MICROPROCESSOR PERIPHERAL INTERFACING 9

Introduction, Generation of I/O Ports, Programmable Peripheral Interface (PPI)-Intel

8255, Sample-and-Hold Circuit and Multiplexer, Keyboard and Display Interface,

Keyboard and Display Controller (8279), Programmable Interval timers (Intel 8253,

8254), D-to-A converter, A-to-D converter, CRT Terminal Interface, Printer Interface.

UNIT IV 8 BIT MICROCONTROLLER- H/W ARCHITECTURE, INSTRUCTION

SET AND PROGRAMMING 9

Introduction to 8051 Micro-controller, Architecture, Memory organization, Special

function registers, Port Operation, Memory Interfacing, I/O Interfacing, Programming

8051 resources, interrupts, Programmer’s model of 8051, Operand types, Operand

addressing, Data transfer instructions, Arithmetic instructions, Logic instructions, Control

transfer instructions, Programming

UNIT V SYSTEM DESIGN USING MICRO PROCESSOR &

MICROCONTROLLER 9

Case studies – Traffic light control, washing machine control, RTC Interfacing using I2C

Standard- Motor Control- Relay, PWM, DC & Stepper Motor.

L: 45, T: 15, TOTAL= 60 PERIODS

TEXT BOOKS:

1. Krishna Kant, “MICROPROCESSORS AND MICROCONTROLLERS Architecture,

programming and system design using 8085, 8086, 8051 and 8096”. PHI 2007.

2. Douglas V Hall, “MICROPROCESSORS AND INTERFACING, PROGRAMMING

AND HARDWARE” TMH, 2006.

REFERENCES:

1. Muhammad Ali Mazidi, Janice Gillispie Mazidi, Rolin D.MCKinlay The 8051

Microcontroller and Embedded Systems, Second Edition, Pearson Education 2008.

2. Kenneth J. Ayala, “The 8086 Microprocessor: Programming & Interfacing The PC”,

Delmar Publishers, 2007.

3. A K Ray, K M Bhurchandi, Advanced Microprocessors and Peripherals, TMH, 2007.

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