TERM PAPER OF MICROPROCESSOR ON COMPUTER‚MICROCOMPUTER AND MICROPROCESSOR ABSTRACT Microprocessors have evolved dramatically in the twelve years of their development by the implementation of large numbers of devices on single chips. Word widths have increased along with microprogramming capabilities‚ addressing capabilities‚ and trends toward single-chip computers. Only a year after the introduction of 4-bit processors came the 8-bit processor. Three years later‚ in 1974‚ 16-bit processors
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Microprocessor INTRODUCTION A microprocessor incorporates the functions of a computer’s central processing unit (CPU) on a single integrated circuit (IC‚ or microchip). It is a multipurpose‚ programmable‚ clock-driven‚ register-based electronic device that accepts binary data as input‚ processes it according to instructions stored in its memory‚ and provides results as output. A microprocessor is a general purpose system. Several specialized processing devices have followed from the technology
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APPLICATIONS OF MICROPROCESSOR 8086 ON OUTER PERIPHERALS Vishal Dahuja B.Tech. - CSE RC1701A’29’ Reg. No # 1050070024 vishaldahuja@gmail.com 1. INTRODUCTION The 8086 microprocessor is the 16 bit microprocessor which means that the arithmetic logic unit‚ its internal registers and also the data bus these entire have to work with 16 bit at a time. The microprocessor has 20 bit address bus and therefore 220 memory locations. The pin diagram of 8086 is as shown: The 8086 microprocessor is just like 8085 microprocessor
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1.0 Introduction As the world is embracing the epoch of Information Age‚ it has provided new concepts and perspective in looking at things especially in every aspect of the business. It has created wide transformations in the management. It is always expected that the newly designed system is better than the old ones like a Computerized Inventory System. Inventory Software allows companies to track and evaluate the sales of the product using a single software application. Inventory Software enables
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Microprocessors Inside of the mysterious box that perches ominously on your desk is one of the marvels of the modern world. This marvel is also a total enigma to most of the population. This enigma is‚ of course‚ the microprocessor. To an average observer a microprocessor is simply a small piece of black plastic that is found inside of almost everything. In How Microprocessors Work they are defined as a computer’s central processing unit‚ usually contained on a single integrated circuit (Wyant
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of Intel® 8080/8085 microprocessor with explanation. 2.Flags register of Intel® 8080/8085 microprocessor with explanation of condition flags. The 8085 includes five flip-flops‚ also called flags‚ which are set or reset after an operation according to data conditions of the result in the accumulator and other registers. They are called Zero (Z); carry (CY)‚ Sign(S)‚ Parity (P) and Auxiliary Carry (AC) flags. And the most commonly used flags are Zero‚ Carry‚ and Sign. The 8085 uses these flags
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Title Design an 8-bit microprocessor using Verilog and verify its operations. Use SAP-1 (Simple as Possible) architecture as your reference. Introduction The Simple-As-Possible (SAP)-1 computer is a very basic model of a microprocessor explained by Albert Paul Malvino1. The SAP-1 design contains the basic necessities for a functional Microprocessor. Its primary purpose is to develop a basic understanding of how a microprocessor works‚ interacts with memory and other parts of the system like input
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INTERRUPTS 1.1 What Is An Interrupt? Before we move into a detailed study of the 8085 Interrupts we must at first get an idea about what an Interrupt is. Looking at the literal meaning of interrupt‚ one can say that interrupting something or someone is stopping the thing or person from their normal course of action. This is the same in the case of a microprocessor too. The Intel 8085 microprocessor has this feature called the Interrupt which enables the user to stop the execution of a current
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DCR C JNZ LOOP2 DCR B JNZ LOOP1 i. How many times are the instruction DCRC and DCRB executed? ii. How many times does the program jump to LOOP2 and LOOP1? iii. How much does the program take to execute? 9. What is microprocessor? Write its application. Write the advantage of SAP-I computer. 10. Describe the architectural different between SAP-I and SAP-II computer. 11. Explain and draw the fetch and execute cycles for LDA instruction of SAP-1 Computer.Write about the
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CONTENTS PAGE NO 1. The 8085 microprocessor 1.1 Introduction 1.2 8085 Internal Architecture 1.3 8085 Pin Diagram 1.4 8085 Addressing Modes 1 1 1 6 11 2. The 8085 Microprocessor Trainer Kit 2.1 Introduction 2.2 Specifications of STS -85 VLC 2.2.1 Hardware Specifications 2.2.2 Software Description 12 12 12 13 15 3. 8085 Instruction Set Summary 20 4. Entering a program and Execution procedure 24 5. A Sample Program 25 6. 8085 Instructions and Mnemonic
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