The AVR Microcontroller Introduction Application and programmer boards WinAVR Basic I/O ADC‚ timers USART‚ LCD Mehul Tikekar Chiraag Juvekar Electronics Club September 29‚ 2009 What is a microcontroller? It is essentially a small computer Compare a typical microcontroller (uC) with a typical desktop ATmega16 Typical desktop Clock frequency CPU data size RAM ROM I/O 16MHz 8 bits 1KB 16KB 32 pins 3GHz 32 bits 1GB 160GB Keyboard‚ monitor 65W Power consumption 20mW 2
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BAPATLA ENGINEERING COLLEGE :: BAPATLA DEPARTMENT OF ECE GATE – 2010 MICROPROCESSORS AND INTERFACING Faculty: Sri A.M.V.N.Maruthi 1) The width of address bus and data bus in 8085 are respectively… a) 16‚8 b)8‚16 c) 8‚8 d) 16‚16 2) The number of status flags in 8085 are a) 5 b) 6 c)9 d)8 3) The status that cannot be operated by direct instructions is a) Cy b) Z c) P d) AC 4) The number of
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buying |Student: |Dennis W. Haupt | |Course: |CT-101 | |Assignment: |Portfolio Project | |Student ID: |682442
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1. How has the competitive situation that McDonald’s faces changed since it was founded in the 1950 ? The case traces a number of changes in the fast food market over the nearly 60 years that the case covers (it would be very surprising if there had been no change over such a long period). It is useful to distinguish between the changes that are broadly societal and apply to most companies in this industry (even if McDonald’s size and fame makes it more of a target)‚ and the changes that have impacted
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8086 Addressing Modes for accessing data Addressing modes provide convenience in accessing data needed in an instruction. 8086 Addressing Modes for accessing data Immediate Addressing mode (for source operand only) Register addressing Memory addressing I/O port addressing Immediate Addressing Before Ex1: MOV DX‚ 1234H DX ABCDH After 1234H Before Ex2: MOV CH‚ 23H CH After 4DH 23H Register Addressing Before Ex1: MOV CX‚ SI After CX 1234H 5678H
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COMPUTER STRUCTURE AND LOGIC ASSIGNMENT 1 - THE HISTORY OF MICROPROCESSOR STUDENT NAME - MALLAWATHANTHRIGE RASIKA PERERA STUDENT ID - 15440329 YEAR | MODEL # | DISTINGUISHING FEATURE | NUMBER OF BITS\MEMORY | 1971 | INTEL 4004 | * 4KB Main Memory * 45 Instructions * Was 1st programmable device which was used in calculators * PMOS Technology | 4 bit | 1972 | INTEL 8008 | * 16KB Main Memory * 48 Instructions * PMOS Technology * slow | 8 bit | 1973 | INTEL 8008
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V. RV64I Base Integer Instruction Set A. Integer Computation Instructions All the instructions which have been developed for the RV32I are fully supported in the RV64I ISA also. The instructions exclusive to 64-bit version are discussed here. All of these have suffix "w". Quite obviously‚ they produce answers consistent with their 32-bit counterparts meaning all the bits are equal from XLEN-1 to 31. These produce an error or exception when executed on RV32I. Integer Register-Immediate Instructions:
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Student Name ____________________________ Date _____4/21/13________ VBScript Database Query Lab Report Task 4: Write and Run Database Query Program 1 In this scenario‚ we need to query the Computer database to determine which computers need to be replaced. Our decision will be based on the CPU speed‚ Number of Processors and the size of the Hard Drive. In the space provided in your Lab Report document‚ paste your modified VBScript program and the RUN. In the table cell below‚ paste your ComputerReplace
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A. Multiple Choice ( 1 point each‚ 30 points in total) 1. The word big is flashed on a screen. A mental picture of the word big represents a __________ code the definition large in size represents a __________ code sounds like pig represents a ________code. (C) A.structural phonemic semantic B.phonemic semantic structural C.structural semantic phonemic D.phonemic structural semantic 2. Carl Rogers is to ________‚ as Abraham Maslow is to ________. (B) A. social cognitive humanistic B. unconditional
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The word ‘large’ is a very arbitrary term‚ defined generally as ‘of considerable or relatively great size‚ extent‚ or capacity’. I grew up on a very large farm in the presence of a large variety of animals. Madras was large in all the ways a horse can be: in literal size yes‚ but also in passion‚ personality‚ skill‚ and heart. He was beautiful. However‚ he was also the kind of large that makes an awful deafening boom when he hits the ground. The kind of large in the sense of volume when girls scream
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