A microcontroller (sometimes abbreviated µC‚ uC or MCU) is a small computer on a single integrated circuit containing a processor core‚ memory‚ and programmable input/output peripherals. Program memory in the form of NOR flash or OTP ROM is also often included on chip‚ as well as a typically small amount of RAM. Microcontrollers are designed for embedded applications‚ in contrast to the microprocessors used in personal computers or other general purpose applications. Microcontrollers are used in
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MICROCONTROLLERS A microcontroller (sometimes abbreviated µC‚ MCU) is a small computer with similar components as a standard personal computer only integrated on to a single chip and usually dedicated to a single task. The fundamental components include a processor core (C.P.U)‚ memory‚ system clock and programmable input/output peripherals. Microcontrollers are designed for embedded applications‚ in contrast to the microprocessors used in personal computers or other general purpose applications
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Seat No.: ________ Enrolment No.___________ GUJARAT TECHNOLOGICAL UNIVERSITY DIPLOMA ENGINEERING - SEMESTER–V • EXAMINATION – SUMMER 2013 Subject Code: 351101 Date: 10-05-2013 Subject Name: Microcontroller & Embedded Systems Time: 10:30 am - 01:00 pm Total Marks: 70 Instructions: 1. Attempt all questions. 2. Make suitable assumptions wherever necessary. 3. Figures to the right indicate full marks. 4. English version is considered to be Authentic. Q.1 (a) (b) Draw block diagram and explain internal
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Microcontroller A microcontroller (mcu or µc) is a small computer on a single integrated circuit consisting of a relatively simple CPU combined with support functions such as a crystal oscillator‚ timer‚ watchdog‚ I\O etc. Microcontrollers are designated for small applications. Thus‚ in contrast to the microprocessors used in personal computers and other high performance applications‚ simplicity is emphasized. Microcontrollers operate at frequency as low as 12 MHz‚ as this is adequate for many
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situation is totally changed and it is occupied by the new devices called Microcontroller. The development is so drastic that we can’t find any electronic gadget without the use of a microcontroller. This microcontroller changed the embedded system design so simple and advanced that the embedded market has become one of the most sought after for not only entrepreneurs but for design engineers also. What is a Microcontroller? A single chip computer or A CPU with all the peripherals
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to a microprocessor include address‚ control and data busses that allow it to select one of its peripherals and send to or retrieve data from it. Because a microcontrollers processor and peripherals are built on the same silicon‚ the devices are self-contained and rarely have any bus structures extending outside their packages. Microcontrollers integrate a microprocessor with peripheral devices for control of embedded system. A digital signal processor (DSP) is specialized for signal processing. Graphics
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Intel’s 8051 Micro controller Basics What are Micro controller’s ? Why the name Micro controller ? Basically used for control actions.It is used to control the operation of machine using fixed program that is stored in ROM/EPROM and that does not change over the life time. What is MCS 51 ? Why to study 8051 ? August 28‚ 2008 Y.H.Dandawate 2 August 28‚ 2008 Y.H.Dandawate 3 Features of 8051 8 bit ALU. 16 bit PC and DPTR. 8 bit stack pointer and 8 bit PSW. 4K internal ROM 128 bytes of Internal
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TABLE OF CONTENT CHAPTER NO. | TITLE | PAGE NO. | | ABSTRACT | | | LIST OF TABLES | | | LIST OF FIGURES | | 1. | INTRODUCTION | 1 | 2. | THE PROJECT DESIGN | | | 2.1 SCHEMATIC DESIGN | | | 2.2 THEORETICAL ANALYSIS | | | 2.1 PIC PROGRAMMING | | | 2.11 FLOWCHART | | | 2.12 C CODE | | 3. | DISCUSSION & CONCLUSION | | ABSTRACT LIST OF TABLES Table 1: Crystal Information Table 8 LIST OF FIGURES Figure0.1 Analog & Digital
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SYNOPSIS OF MINOR PROJECT ON “Microcontroller Based Ultrasonic Distance Meter” SUBMITTED IN THE PARTIAL FULFILLMENT FOR THE AWARD OF THE DEGREE OF BACHELOR OF TECHNOLOGY IN ELECTRONICS AND COMMUNICATION ENGINEERING Submitted by Himanshu 1809263 K.shashwat 1809249 Gurmeet Singh 1809252 Under the guidance of Er.Banisha
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input amplifiers‚ and‚ like vacuum tube voltmeters‚ generally have a constant input resistance of 10 mega-ohms regardless of set measurement range. This project aims at building a Digital Voltmeter using an 8051 microcontroller. All the data accessed and processed by the microcontroller is the digital data. And thus‚ the usage of an analog-to-digital converter finds its
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