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B.Tech. IT 5th Sem Subject: Microprocessor And Interfaces
UNIT - 1 MICROPROCESSOR ARCHITECTURE Introduction to Microprocessors, Architecture of 8085, internal register & flag register, Generation of Control signals, Bus Timings, Demultiplexing of address /data bus, Fetch Cycle, Execute Cycle, Instruction Cycle, Architecture of 8086, Pin configuration & functions, Instruction execution timings, Bus Standards.
UNIT - 2 ASSEMBLY LANGUAGE PROGRAMMING Instruction format, Data transfer instructions, Arithmetic instructions, Branching and looping instructions, NOP and HLT, Flag manipulation instructions, logical shift and Rotate instructions, Directives and operators, Assembly process, Translation of assembler instructions.
UNIT - 3 MODULAR PROGRAMMING Linking and relocation, Stacks and procedures, Interrupts and interrupt routines Macros Program design. Byte and String manipulation, String instructions.
UNIT - 4 ARCHITECTURE OF PERIPHERAL INTERFACING DEVICES Architecture, Pin Diagram and functioning of 8155/8156 (RAM), 8355/8755 (ROM), 8255 (PPI), Programmable Internal Timer 8253/8254, Block Diagram, Pin Configuration, Modes, Initialization Instruction, Interfacing.
UNIT - 5 80386 Basic Architecture, Memory capacity, 32 – bit architecture, Data types, Tasks address, Calculation, Page based virtual memory, Segment and page protection, Additional exceptions, Input/Output, Pipelining, General-purpose registers, Real protected and virtual mode operations, Address segmentation, Segment length, Paging segment registers.
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