compatible computers used the Intel 8086 microprocessor. ... Douglas V.Hall, “
Microprocessors & Interfacing” , 2nd ed., TMH, 2003. 2. AK Ray and KM
Bhurchandi, “Advanced Microprocessors & Peripherals”, 2nd ed., TMH, 2006. 3.
Kenneth J.
III Year B.Tech. CSE
I - Semester
L 3
T 1
P To - 4
C 4
EC306 MICROPROCESSOR & INTERFACING Objective of the Course: The course will give students an overview of the evolution of microprocessors. Earlier IBM PC and compatible computers used the Intel 8086 microprocessor. It is a 16-bit microprocessor. Its hardware, instructions, addressing modes, assembly language programming, interfacing memory and I/O devices, A/D and D/A converter interfacing, data acquisition and analysis, serial data communication aspects are covered in this course. UNIT - I Introduction to microprocessors : Evaluation of microprocessors, 8086 microprocessor, architecture, register model, physical address generation, instruction set classification, addressing modes, I/O addressing. Assembly language programs for arithmetic operations, logical operations, CALL-RET operations, Intra and inter segment calls, sorting and string operations. Interrupts of 8086, Interrupt vector table, explanation of interrupts. UNIT - II Hardware features of 8086 : Pin diagram of 8086, multiplexed ADD/DATA and ADD/STATUS buses, control bus, minimum and maximum modes, Memory READ/WRITE and I/O READ/WRITE machine cycles, machine cycle with WAIT states. Memory organisation & interfacing UNIT - III Interfacing - I : 8255-PPI: Architecture, Modes of operation and Interfacing to 8086. Key board and Display Interfacing, A/D and D/A converter interfacing. 8254 - PIT: Architecture, Working,Interfacing with 8086, Generation of time delay. 8259 - PIC: Architecture, working, Interfacing with 8086. UNIT - IV Interfacing - II : Direct Memory Access (DMA): Architecture, Working, Interfacing with 8086. Serial Data Communication : Fundamentals of Serial Data Communication, 8251 USART, Architecture, working, Interfacing with 8086, and USB. UNIT - V Introduction to Microcontroller : Differences between microprocessor and microcontrollers, 8051 architecture,Internal & External memory organization, Pin diagram, addressing modes, Instruction set and assembly language programming. TEXT BOOKS : 1. Douglas V.Hall, “Microprocessors & Interfacing” , 2nd ed., TMH, 2003. 2. AK Ray and KM Bhurchandi, “Advanced Microprocessors & Peripherals”, 2nd ed., TMH, 2006. 3. Kenneth J. Ayala, “8051 Microcontrollers”, 1st ed., Cengage Learning, 2008. REFERENCE BOOKS : 1. Kenneth J. Ayala, “8086 Microprocessor Programming and Interfacing the PC”, 2nd ed., Cengage Learning, 2008. 2. Barry B. Brey, “The Intel Microprocessors”, 6 th ed., Pearson Education, 2003.
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