Module - 1
Microprocessors, Microcomputers and Assembly Language: Microprocessors, Microprocessor Instruction Set, Computer Languages, Microcomputers.
Interfacing I/O devices and Memory. Memory-mapped I/O and I/O mapped I/o.
Module - II
The Processors: 8086/8088- Architectures, Pin Diagrams, and Timing Diagrams:- Register Organisation of 8086, Architecture, Signal Descriptions of 8086, Physical Memory Organisation, General Bus Operation, I/O Addressing Capability, Special Processor Activities, Minimum Mode 8086 System and Timings, Maximum Mode 8086 System and Timings.
Module - III
8086 Instruction Set and ALP:- Machine Language Instruction Formats, Addressing Modes of 8086, Instruction Set of 8086, Assembler Directives and Operators, ALP
Module-IV
Special Architectural Features and Related Programming:- Introduction to Stack, the Stack structure of 8086, Interrupts and Interrupt Service Routines, Interrupt Cycle of 8086, Non-Maskable Interrupt, Maskable Interrupt (INTR), Interrupt Programming, Passing Parameters, to Size More than 64K, MACROS, Timings, and Delays;
Module - V
General-Purpose Programmable Peripheral Devices:- The 8255A Programmable Peripheral Interface, Illustration: Interfacing Keyboard and Seven-Segment Display, Illustration: Bidirectional Data Transfer between Two Microcomputers, The 8259A Programmable Interrupt Controller, Direct Memory Access (DMA) and the 8257 DMA Controller

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