Micro Processors and Microcontrollers Written Notes Free Download

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Click on the below links to download written Notes


            1.       Part I
            2.       Part II
            3.       Part III
            4.       Part IV


        The above Notes covers below Topics:


 Unit – I
8086/8088 Architecture and Instruction set: Minimum and Maximum mode operations, 8086 control signal interfacing under minimum mode system, control signal interfacing under maximum mode using multiprocessing systems. Addressing modes, Interrupt structure, Instruction formats, Instruction execution timings. Brief overview of x86 series microprocessors.

Unit – II
8086 Assembly Language programming: Assembler directives and operators, programs using data transfer, arithmetic, logical, Branching and ASCII instructions. String processing, Procedures, Macros and stack, Basic programs using DOS functions. Introduction to assemblers and debugging tools.

Unit – III
8086 Interfacing: Memory interfacing using standard RAM, EPROM IC Chips, 8255 PPI, 8253/8254 programmable interval timers, need for DMA and interfacing with DMA controller (8257 IC), Keyboard & display controller (8279) interfacing, programmable communication interface (8251). Serial and parallel data transmission formats, USART interfacing.

Unit – IV
8051 Microcontroller: Classification, Internal architecture of 8051 and its pin configuration, Memory organization and expansion. 8051 instruction set, addressing modes and bit addressable features. Data transfer, arithmetic, logical and branching groups. Interrupt and I/O port structures and their operations. Assembly language Programming with 8051. 8051 timer and counter and its programming.

Unit – V
Interfacing and Applications: 8051 Serial data communication and interrupt programming. 8051 Interfacing with external memory, expansion of I/O ports. A/D converter, D/A converter, Seven-segment display, LCD module, Keyboard and Stepper Motor interfacing with 8051.


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5 comments:

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  2. I am note able to get the Part 3 pdf

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  3. Dear SIr plz kindly re-upload part-3 pdf

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