Time : 3 Hrs.                                                                                                                                         Theory : 100 Marks Term Work : 25 Marks Practical & Oral : 25 Marks



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1.   Introduction :

Microprocessor definition, operation of ALU, Van Numan, Haward architecture, evolution of microprocessors, block diagram of microprocessor based system and development cycle, Machine language, Assembly language, high level language, assembler, compilers.


2.   8085 Microprocessors & Memory Interfacing :

8085  architecture  and  its  functional  blocks,  8085  microprocessor  IC      pin  outs  and  signals,  de- multiplexing address and data bus, generation of control signals,  machine cycles and timing diagram of instruction. Memory interfacing.


3.   Programming of 8085 Microprocessor :

Programming model of 8085. Instruction set of 8085, addressing modes, writing assembly language programs,  looping,  counting,  and  indexing  operations,  BCD  arithmetic,  stack  and  subroutines, Conditional call and return instructions.


4.   Interfacing :

Basic  interfacing  concepts,  interfacing  input  and  output  devices,  memory  mapped  I/O  and  I/O mapped I/O;  8155 Interfacing and programming;  8255 Interfacing and programming;  Keyboard and display   Interfacing   and   programming;   ADC(0801/0808)   and   DAC   (DAC   0808/DAC   0809) Interfacing and programming,


5.   Interrupt, DMA, and  Serial Communication :

Interrupt  structure of 8085,  RST  instruction, vectored interrupts, interrupt  process, 8259 interrupt controller;         Data  transfer  techniques,  8257  DMA  controller;                                            Serial  I/O       lines  of  8085  and implementation asynchronous serial data communication using SID, SOD lines.


6.   Instrumentation  Applications :

Multi-channel  Data  Acquisition  System  (Minimum  4  channel  with  input  modules  of  Pressure, voltage, current, temp, etc). Generation of different signals using DAC; DC drives using h bridge; Temperature Control application;  Stepper motor control.


7.   Advanced Processors :

Architecture and organization of 8086, bus interface unit, operation  of queue, 8086 hardware pin signals, timing diagram of 8086 family  microprocessor, minimum  and  maximum mode, memory organization and addressing modes. Pipelining, super-scalar execution concept.


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