Microprocessors Interfacing And Applications

This Book Presents A Thorough Treatment Of Microprocessor Hardware And Software. The Various Concepts Have Been Explained In A Systematic And Integrated Manner So As To Develop A Clear And Comprehensive Understanding Of Microprocessor Technology.Beginning With The Fundamentals Of Digital Electronics, The Book Explains The Development And Evolution Of Various Microprocessor Generations. It Then Presents A Detailed Account Of Microprocessor Architecture, Followed By 8085 Instructions, Timing And Control And Programming. Memory Devices Are Then Thoroughly Explained, Followed By Data Transfer Schemes. The Books Then Discusses Various Contemporary Support Chips And Their Applications.Salient Features: * Numbering System, Review Of Decimal System, Binary Format, Data Organization, Shift And Rotates, Ascii Character Set Etc. Have Been Included In Chapter 1. * Detailed Discussion On Software Time Delay Has Been Incorporated In Chapter 6. * Memory Hierachy, Static And Dynamic Ram Cell Have Been Updated, Pin Outs Of Different Eproms Have Been Included In Chapter 7. * Electrical Characteristics Of Pit (8253/8254) And Programming Procedure For 8254 Have Been Included In Chapter 9. * Updating Of Data Bus Buffer, Irr And Isr, Command Word, Initialization Of Control Word, Table Summary For Initialization And Operation Of Control Word, Interfacing Etc. Have Been Done In Chapter 12.A Large Number Of Solved Examples Are Included Throughout The Text To Illustrate The Concepts And Techniques. Review And Objective Questions Are Also Included For Self Test.The Book Would Serve As An Excellent Text For Degree And Diploma Students Of Computer Science And Engineering And Electronics.

Microprocessors and Interfacing is a textbook for undergraduate engineering students who study a course on various microprocessors, its interfacing, programming and applications.

The book is written for an undergraduate course on the 8085 and 8086 microprocessors and 8051 microcontroller. It provides comprehensive coverage of the hardware and software aspects of 8085 and 8086 microprocessors and 8051 microcontroller. The book uses plain and lucid language to explain each topic. A large number of programming examples is the feature of this book. The book provides the logical method of describing the various complicated concepts and stepwise techniques for easy understanding, making the subject more interesting. The book is divided into three parts. The first part focuses on the 8085 microprocessor. It teaches you the 8085 architecture, pin description, bus organization, instruction set, addressing modes, instruction formats, Assembly Language Programming (ALP), instruction timing diagrams, interrupts and interfacing 8085 with support chips, memory and peripheral ICs - 8251, 8253, 8255, 8259 and 8279. It also explains the interfacing of 8085 with data converters - ADC and DAC- and introduces a temperature control system design. The second part focuses on the 8086 microprocessor. It teaches you the 8086 architecture, register organization, memory segmentation, interrupts, addressing modes, operating modes - minimum and maximum modes, interfacing 8086 with support chips, minimum and maximum mode 8086 systems and timings. The third part focuses on the 8051 microcontroller. It teaches you the 8051 architecture, pin description, instruction set, programming 8051 and interfacing 8051 with external memory. It explains timers/counters, serial port, interrupts of 8051 and their programming. It also describes the interfacing 8051 with keyboards, LCDs and LEDs and explains the control of servomotor, stepper motors and washing machine using 8051.

The Book Is Aimed At Providing The Students A Detailed Knowledge Of Programming And Interfacing Of Intel 8085 And Peripherals. It Is Intended For Students Of Electrical / Electronics Engineering As Well As For Working Professionals Who Wish To Acquire Knowledge In This Area. Apart From Providing The Necessary Theoretical Details, Programming Examples Are Also Included For Most Of The Topics. The Text Also Contains Details Of Many Microprocessor Applications So As To Orient The Reader To Design His Own Microprocessor Based Solutions For Practical Problems. A Set Of Review Question Are Also Provided For Each Chapter.