108107029 Electrical Engineering Microprocessor Dr. Pramod Agarwal Web IIT Roorkee Select
Introduction of Microcomputer, Microcontrollers, Evolution of Microprocessors
Microcomputer Organization, CPU, Memory, I/O Ports, Clock Generator
Bussed Architecture, Address Bus, Data Bus, Control Bus, Computer Language, Applications
Development of Memory, D-flipflop, m-bit register
Development of Memory Chips, Memory read/write operations
Characteristics of memory, Access time, Classification ROM, PROM, EPROM, SRAM
Intel 2716 EPROM, Intel 6116 RAM
Dynamic RAM, 4116 DRAM
States of 8085 ?P, Pin Configuration
Pin Configuration contd
Pin Configuration contd-2
Arithmetic and Logic Section, Flag register, Register section
Program Counter, Stack Pointer
Interrupt control section, Serial I/O, Machine Cycles
OFMC, MRMC, MWRMC, IORMC, IOWRMC
HALT state, HOLD state, State Transition Diagram
Instruction Format, Addressing Modes
Instruction Set, Classification, Data Transfer Group
Data Transfer Group contd
Data Transfer Group contd-2
Arithmetic Group
Arithmetic Group contd
Logical Group
Logical Group contd., Branch Group
Branch Group contd
Branch Group contd., Stack Group
Machine Control Group
Unspecified Instruction Set
Fundamentals of Programming
Assembler, Assembler Directives, Macros
Programming Examples
Programming Examples contd
Classification of I/O Techniques
Interfacing I/O Devices, Isolated I/O
Examples of Isolated I/O
Memory Mapped I/O, Example
Unconditional Data Transfer, Example of Dynamic Display
Conditional Data Transfer, Example of ADC0809 Interface
Interrupt I/O, Maskable and Non- Maskable Interrupt
Intel 8085 Interrupt Structure
Handling of Interrupts by ?P, Example of ADC interface through Interrupt
Pin Configuration, Operating Modes
Mode 0, Mode 1 (Strobed Input Mode)
Mode 1 (Strobed Output Mode)
Mode 2, Special Modes, Status Register
Pin Configuration, Timer or Counter, Internal Structure
Interfacing with system, Mode 0
Mode1, Mode 2, Mode 3, Mode 4, Mode 5
Reading Timer, Read Back Command Feature
Priority Interrupt Structure
Intel 8259, Pin Configuration, Functional Block Diagram
Interrupt Sequence, Initialization Control Words ICW1, ICW2
Initialization Control Words ICW3, ICW4, Operation Control Words OCWs
Fully Nested Mode, EOI modes
Poll command, Reading Status Registers, Special Fully Nest Mode, Cascade Mode
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