All Materials regarding to B.tech R-20 in Electronics and communication Engineering with unit wise for Every Subjects are available.
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| ECE 3&2 Microprocessors and Microcontrollers | ||
|---|---|---|
| S.No | Chapters / Units | Download Link |
| 1 | Unit 1 | Download |
| 2 | Unit 2 | Download |
| 3 | Unit 3 | Download |
| 4 | Unit 4 | Download |
| 5 | Unit 5&6 | Download/ Download |
ECE 3-2 MPMC Important Topics
UNIT–I
Introduction: Basic Microprocessor architecture, Harvard and Von Neumann architectures
with examples, Microprocessor Unit versus Microcontroller Unit, CISC and RISC
architectures.
8086 Architecture: Main features, pin diagram/description, 8086 microprocessor family,
internal architecture, bus interfacing unit, execution unit, interrupts and interrupt response,
8086 system timing, minimum mode and maximum mode configuration.
UNIT–II
8086 Programming: Program development steps, instructions, addressing modes, assembler
directives, writing simple programs with an assembler, assembly language program
development tools.
UNIT-III
8086 Interfacing: Semiconductor memories interfacing (RAM, ROM), Intel 8255
programmable peripheral interface, Interfacing switches and LEDS, Interfacing seven
segment displays, software and hardware interrupt applications, Intel 8251 USART
architecture and interfacing, Intel 8237a DMA controller, stepper motor, A/D and D/A
converters, Need for 8259 programmable interrupt controllers.
UNIT-IV
Intel 8051 MICROCONTROLLER
Architecture, Hardware concepts, Input/output ports and circuits, external
memory, counters/timers, serial data input/output, interrupts. Assembly language
programming: Instructions, addressing modes, simple programs. Interfacing to 8051: A/D
and D/A Convertors, Stepper motor interface, keyboard, LCD Interfacing, Traffic light
controls.
UNIT–V
ARM Architectures and Processors: ARM Architecture, ARM Processors Families, ARM
Cortex-M Series Family, ARM Cortex-M3 Processor Functional Description, functions and
interfaces, Programmers Models, ARM Cortext-M3 programming – Software delay,
Programming techniques, Loops, Stack and Stack pointer, subroutines and parameter passing,
parallel I/O, Nested Vectored Interrupt Controller – functional description and NVIC
programmers’ model.
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