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UNIT II 8085 Microprocessor Architecture, Address, Data And Control Buses, 8085 Pin
Functions, Demultiplexing of Buses, Generation Of Control Signals, Instruction Cycle,
Machine Cycles, T-States, Memory Interfacing
Assembly Language Programming Basics, Classification of Instructions, Addressing Modes,
8085 Instruction Set, Instruction And Data Formats, Writing, Assembling & Executing A
Program, Debugging The Programs
UNIT III Writing 8085 assembly language programs with decision, making and looping
using data transfer, arithmetic, logical and branch instructions
Stack & Subroutines, Developing Counters and Time Delay Routines, Code Conversion,
BCD Arithmetic and 16-Bit Data operations
UNIT IV Interfacing Concepts, Ports, Interfacing Of I/O Devices, Interrupts In 8085,
Programmable Interrupt Controller 8259A, Programmable Peripheral Interface 8255A
Advanced Microprocessors : 8086 logical block diagram and segments, 80286:
Architecture, Registers 8 20% (Real/Protected mode), Privilege levels, descriptor cache,
Memory access in GDT and LDT, multitasking, addressing modes, flag register 80386:
Architecture, Register organization, Memory access in protected mode, Paging 80486 :
Only the technical features Pentium : Architecture and its versions
16
Uttarakhand Technical University, Dehradun
UNIT V SUN SPARC Microprocessor: Architecture, Register file, data types and
instruction format ARM Processor: Architecture features, Logical block diagram of ARM7
architecture
Reference Books:
1. Microprocessor Architecture, Programming, and Applications with the 8085, Ramesh S. Gaonkar
Pub: Penram International.
2. Microprocessors and Interfacing, N. Senthil Kumar, M. Saravanan, S. Jeevanathan, S. K. Shah,
Oxford
3. Advanced Microprocessors, Daniel Tabak, McGrawHill
4. Microprocessor & Interfacing - Douglas Hall, TMH
5. 8086 Programming and Advance Processor Architecture, Savaliya M. T., WileyIndia