1.3 MICROPROCESSORS AND DIGITAL SYSTEMS.

Unit: I
Overview of Microcomputer System � Data Representation � Address � General Operation of Computer � Microprocessors in Digital System Design � 8086 Architecture � CPU architecture �Internal Operating Machine Language Instuctions Instruction Execution timing � The 8088.
(Section 1.1 to 1.5 and 2.1 to 2.5}

Unit: II
Assembler Language Programming � Assembler Instruction Format - Data Transfer Instruction � Arithmetic Instruction � Branch Instructions � Loop Instruction � NOP and HLT instruction � Flag manipulation Instruction � Logical Instruction � Shift and rotate Instruction Directives and operators � Assembly Process- Translation Of Assembler Instructions.
(Section 3.1 to 3.12}
Unit: III
Modular Programming �Linking and Relocation � Stacks Procedures �Interrupts and interrupt routines � Macros � Program Design � Program Design example. Byte and String manipulation- String Instructions � REP prefix � Text Editor Example � Number Format conversions.

Unit: IV
I/O interfaces � Serial Communication interfaces � Parallel Communications � Programmable Timer and Event Counters _Keyboard and Display � DMA Controllers � Diskette Controllers � Maximum Mode and 16 �bit Bus Interface designs.
{Section 9.1 to 9.7)

Text Book:
Yu-Cheng Liu and Glenn. Gibson- Microcomputer System � The 8086/8088 Family, Prince Hall of India, New Delhi, 1998.

Reference Book:
Barry B.Brey, the Intel Microprocessors, (IV) Prince Hall of India, New Delhi, 1995.