ANNA UNIVERSITY, CHENNAI
AFFILIATED INSTITUTIONS
REGULATIONS – 2017
CHOICE BASED CREDIT SYSTEM
EC8691 Microprocessors And Microcontrollers

UNIT I THE 8086 MICROPROCESSOR  I

Microprocessor architecture 8086

Interrupts and interrupt service routines

Byte and String Manipulation.

UNIT II 8086 SYSTEM BUS STRUCTURE 

 Basic configurations  8086

System Bus Structure

Coprocessor,

UNIT III I/O INTERFACING

 Parallel communication interface

DMA controller

Traffic Light control, LED display

UNIT IV MICROCONTROLLER

Architecture of 8051

Addressing modes

Assembly language programming.

UNIT V INTERFACING MICROCONTROLLER

\Serial Port Programming –

External Memory Interface

Comparison of Microprocessor, Microcontroller, PIC and ARM processors