zh-cnGoodspeed Rss7Thu, 08 Jan 2009 21:31:06 GMTFri, 26 Dec 2008 17:38:33 GMThttp://www.sichinamag.com/blog/sexpjmic/58025/message.aspx<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单片机应用有哪些领域呢？</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒈用图象传感器测量线才系统</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒉卫星电视的串口模拟</span><span lang="EN-US">SPI</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">I<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="2" UnitName="C">2C</st1:chmetcnv></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的应用，如雷达录取的数据传送。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒊直接与</span><span lang="EN-US">AD</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片配合进行各种数据传感器配合。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒋利用单片机与</span><span lang="EN-US">PC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">机的</span><span lang="EN-US">232</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通讯进行控制，单片机为控制对象。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒌通过</span><span lang="EN-US">IC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">卡、单片机、</span><span lang="EN-US">PC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">机构成的各种收费系统。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒍通过单片机控制各种步进电机完成工控任务系统</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒎通过单片机控制各种电慈设备完成工控任务系统（如程控交换系统）</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒏可应用在电机的变频技术上的控制领域中。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒐各种测量工具如水位尺，它在水文上的应用很普及。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒑大型指针钟控制器，主要根据时间控制电机带动指针。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒒电子配料控制仪，基于小型生产的自动或半自动控制，如控制上料、搅拌等</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒓用定时器和捕获功能进行某一系统的检测。可提供报警、控制等。如水位控制、温度控制，全自动洗衣机等。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒔电子称重计</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒕教学用仪器、医疗仪器。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒖由单片机构成的霓虹灯控制器。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒗在钢的热处理中采用热磁仪测量。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒘各种金属探伤仪器。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒙矿山生产智能监测仪。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">⒚煤矿的产煤计数器</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US">20.</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">汽车安全系统</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US">21.</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">智能玩具</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US">22.</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用超声波测量江河水位</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US">23.</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">交流电监测仪</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US">24.</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">消防系统报警监测仪</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US">25.</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">各类水表、电表</span><span lang="EN-US"> </span></p><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">总之，单片机技术使用范围广，在各种仪器仪表生产单位、石油、化工，纺织、机械的加工等各个行业中都有广泛的应用</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">. </span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">既然单片机应用的这么广泛，我想</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><a href="http://www.icinf.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font color="#800080">单片机解密</font></span></span></a></span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">技术也会不甘落后，如果想要制作一些完全一样的电子产品出来肯有可能就要涉及到解密了。推荐一家不错的芯片（单片机）解密公司</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">:,</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">他们的网站是</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">: <a href="http://www.icinf.com/"><font color="#800080">http://www.icinf.com/</font></a></span>http://www.sichinamag.com/blog/sexpjmic/58025/message.aspx单片机解密栏 资源共享Fri, 12 Dec 2008 17:21:04 GMThttp://www.sichinamag.com/blog/sexpjmic/47524/message.aspx<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">目前常见的通用单片机中，哪些芯片的加密性能最好</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文章来自</span><span lang="EN-US">: <a href="http://www.icinf.com/"><font color="#800080">http://www.icinf.com</font></a></span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">目前常见的通用单片机主要有三类：</span><span lang="EN-US">51</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列单片机、</span><span lang="EN-US">PIC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列单片机和</span><span lang="EN-US">AVR</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列单片机。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US">1</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">51</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列单片机：</span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US">51</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列</span><span lang="EN-US"><a href="http://sexpjmic.sogua.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font color="#5e4830">单片机</font></span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">由于其指令设计方面存在的原始缺陷，所以一直都是最容易解密的单片机系列之一。迄今为止，最有效的加密方法就是烧断</span><span lang="EN-US">51</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单片机的数据总线（例如烧断</span><span lang="EN-US">AT<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="89" UnitName="C">89C</st1:chmetcnv>51</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</span><span lang="EN-US">32</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">33</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">34</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">脚等等），其解密价格通常是普通价格的十几倍以上，随着烧断总线数量的增加，有些甚至根本无法解密。</span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US">2</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">PIC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列单片机：</span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　根据芯片的工艺和加密算法，</span><span lang="EN-US">PIC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单片机大体可以分为两类，一类是早期的</span><span lang="EN-US">OTP</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列（例如</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="16" UnitName="C">16C</st1:chmetcnv>5X</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="16" UnitName="C">16C</st1:chmetcnv>6X</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等）和</span><span lang="EN-US">FLASH</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列单片机（例如</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="16" UnitName="F">16F</st1:chmetcnv>7X</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="16" UnitName="F">16F</st1:chmetcnv>87X</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等），这一类芯片现在已经很容易解密；另一类是采用了最新的超深亚微米工艺和加密原理的新型</span><span lang="EN-US">PIC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片（例如</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="16" UnitName="F">16F</st1:chmetcnv>913</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="10" UnitName="F">10F</st1:chmetcnv>202</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="12" UnitName="F">12F</st1:chmetcnv>683</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="18" UnitName="F">18F</st1:chmetcnv>2480</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="16" UnitName="F">16F</st1:chmetcnv>636</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等），此类芯片由于其特殊的工艺和算法，已成为目前公认的最难解密的单片机系列之一。除此之外，</span><span lang="EN-US">PIC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单片机如果烧断了数据线和时钟线（例如</span><span lang="EN-US">PIC<st1:chmetcnv w:st="on" TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="16" UnitName="F">16F</st1:chmetcnv>73</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</span><span lang="EN-US">27</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US">28</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">脚），其解密难度将增加数十倍，甚至根本无法解密。</span><span lang="EN-US"> </span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US">3</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">AVR</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列单片机：</span> </p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　与</span><span lang="EN-US">PIC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">单片机类似，</span><span lang="EN-US">AVR</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">早期的单片机（如</span><span lang="EN-US">ATTINY<st1:chsdate w:st="on" IsROCDate="False" IsLunarDate="False" Day="13" Month="12" Year="2015">12/13/15</st1:chsdate></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">AT90S2313</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US">ATMEGA8/16/64</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等）目前都已经相对较容易解密，但是</span><span lang="EN-US">ATMEL</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">公司</span><span lang="EN-US">2004</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年前后推出的最新的几款的单片机，克服</span><span lang="EN-US">AVR</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">原有的缺陷，使得</span><span lang="EN-US"><a href="http://www.icinf.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font color="#800080">解密</font></span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">难度大大增加，进而成为目前最难解密的单片机之一。（如</span><span lang="EN-US">ATTINY2313</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">ATMEGA168/169</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和最新推出的</span><span lang="EN-US">ATMEGA1280/2560</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等）</span></p> <p>&nbsp;</p>http://www.sichinamag.com/blog/sexpjmic/47524/message.aspx单片机解密栏 资源共享Sat, 22 Nov 2008 11:42:25 GMThttp://www.sichinamag.com/blog/sexpjmic/41832/message.aspx<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片设计一次性成功的重要性</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文章整理</span><span lang="EN-US">: <a href="http://www.icinf.com/"><font color="#295487">http://www.icinf.com</font></a></span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">由于</span><span lang="EN-US">IC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片成本提高和产品周期缩短，芯片开发者正致力于芯片设计的一次性成功。在芯片的设计过程中，制造商正在使用一些方法帮助设计者理解和实现面向制造</span><span lang="EN-US">(DFM)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的设计技术。他们具备芯片效果、工艺细节、制造成本方面的知识，能够给</span><span lang="EN-US"><a href="http://blog.ednchina.com/sexpjmic"><font color="#295487">IC<span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">设计</span></span></font></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">者提供指导，帮助设计者提高产量并降低芯片成本。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">随着工艺技术的进步，芯片的制造成本提高了。每一次工艺结点的换代升级会带来更高密度和更高性能</span><span lang="EN-US">IC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的产生，同时导致掩膜成本的增加。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">延长光学平版印刷寿命需要使用光学模式校正、光学近似检查</span><span lang="EN-US">(OPC)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，以及深亚微米工艺的移相掩膜</span><span lang="EN-US">(PSM)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">装置。这导致产生了针对</span><span lang="EN-US">180nm</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以下工艺</span><span lang="EN-US">(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">特别是对于定义最小特征尺寸的掩膜层</span><span lang="EN-US">)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的非常复杂的光掩膜技术。随着工艺结点变小，晶圆加工和</span><span lang="EN-US">EDA</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工具的成本、设计复杂</span><span lang="EN-US">IC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所需的时间也随之增加。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">掩膜和设计成本的提高，使得对于复杂的芯片设计，其</span><span lang="EN-US">SoC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</span><span lang="EN-US">NRE</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">费用达到数百万美元。逐步增加的</span><span lang="EN-US">NRE</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">成本使得</span><span lang="EN-US">“</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">盈亏平衡点</span><span lang="EN-US">”</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片量</span><span lang="EN-US">(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">芯片开发者能够补偿</span><span lang="EN-US">NRE</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">支出的芯片量</span><span lang="EN-US">)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">达到更高的层次。这也给芯片制造商</span><span lang="EN-US">(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">同样包括集成设备制造商</span><span lang="EN-US">)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">带来了降低设计成本和减少设计重复的巨大压力。由于消费产品领域</span><span lang="EN-US">(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">比如数字照相机、</span><span lang="EN-US">MP3</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">播放器和蜂窝电话</span><span lang="EN-US">)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">严峻的竞争形势，缩短产品上市时间也迫使设计者努力保证芯片设计首次成功。这种成功对于很多产品的尽快上市是非常重要的，否则，可能意味着芯片制造商将失去该类产品的</span><span lang="EN-US"><a href="http://www.icinf.com/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font color="#295487">芯片</font></span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">市场份额。</span></p>http://www.sichinamag.com/blog/sexpjmic/41832/message.aspx芯片解密 资源共享Thu, 06 Nov 2008 11:53:59 GMThttp://www.sichinamag.com/blog/sexpjmic/40320/message.aspx<div class="Section0"> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span>&nbsp;</p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">近日，</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">奥托立夫选中英飞凌</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">的功率芯片，将</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">英飞凌</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">作为</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">其下一代安全带预紧系统（主动式安全带）的功率半导体的独家供应商。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">该款</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">功率芯片能够采用相对较大的电流在极短的时间内对电机实施控制，它是最近批量上市的NovalithlC家族的成员。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">奥托立夫公司是全球最大的汽车安全系统供应商，通过使用电机和电子装置在发生碰撞前的几毫秒内收紧安全带，提高驾乘人员的安全性。英飞凌的芯片对于电机的控制和供电起到关键作用。奥托立夫公司正在批量增产这种目前只在高档汽车中使用的主动式安全带系统。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　奥托立夫的主动式安全带使用了带有英飞凌NovalithlC功率芯片的小型电机，提高了乘车的安全性和舒适性。与普通的烟火式安全带预紧系统不同，主动式安全带能在过弯时自动收紧，减小离心力对身体的影响。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　奥托立夫电子公司总裁Steve&nbsp;Rode指出：</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">他们</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">在创新安全系统方面的丰富经验加上英飞凌在半导体领域的专业技术知识导致了这种主动式安全带预紧系统的产生。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">他们</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">选择英飞凌，是因为英飞凌长期以来一直致力于高质量汽车解决方案的研发。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">同时</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">英飞凌多年来一直是</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">他们</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">的供应商。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　英飞凌高级副总裁兼汽车事业部总经理Claus&nbsp;Geisler说：“汽车安全电子装置一直是英飞凌的重要业务领域。我们的汽车芯片可为欧盟到2010年将交通事故数量减少一半的目标提供支持。英飞凌的目标是：提供更智能化的汽车芯片，使汽车变得更安全、更方便和更节能。我们的NovalithlC系列将我们在汽车功率芯片技术方面的核心能力与当前最先进的芯片堆叠和芯片相邻封装技术融合在一起。”</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">当今的中档汽车平均使用40－50个小型电机，用于控制车内不同的部件，其中包括方向盘、座位、车窗和天窗。对于高档汽车而言，这一数字甚至达到70左右。根据市场调查公司Strategy&nbsp;Analytics于2008年5月发布的研究报告，英飞凌是世界第二大和欧洲第一大汽车半导体供应商，占全球汽车半导体市场份额的9.4%。2007财年全球汽车半导体市场的总额达193亿美元。奥托立夫占全球安全带市场份额的三分之一以上。去年，该公司销售了超过1.1亿套安全带系统，其中大约一半是传统的不可逆烟火式预紧系统，这种系统在撞击发生时收紧安全带。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 21pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">从中可以看出汽车工业对芯片半导体的需求量相当大，这是芯片产业的新兴市场，该市场的发展，必然会带动芯片产业的上游企业</font></span><span><a href="http://www.icinf.com/Soft/index.asp"><span class="15" style="FONT-SIZE: 10pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><font face="宋体">芯片解密</font></span></a></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">、芯片设计企业的发展。</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">&nbsp;</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p></div><!--EndFragment-->http://www.sichinamag.com/blog/sexpjmic/40320/message.aspx IC设计与软件Tue, 21 Oct 2008 11:55:09 GMThttp://www.sichinamag.com/blog/sexpjmic/38328/message.aspx<div class="Section0"> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><span style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体"></font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span>&nbsp;</p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">&nbsp;&nbsp;</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">AMD拆分</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">已经完成</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">近日，</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">AMD宣布，接受阿联酋ATIC投资公司和穆巴达拉公司84亿美元的投资，将把芯片生产业务剥离出去，与ATIC合资组建一家独立的新公司专门从事芯片制造业务。新公司的名称暂时被定为FoundryCo.，它将由AMD在德国德累斯顿的芯片制造厂以及位于纽约规划中的新厂组成，总部设在美国。据悉，AMD将拥有合资公司44.4%股份，ATIC持有剩余55.6%，两家公司将在合资公司董事会获得相同席位，掌舵者为AMD前任CEO鲁毅智。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　商业是如此残酷而无情，AMD为何剥离芯片生产？能否通过分家达成它想要的结果？商业又充满戏剧性，AMD刚一宣布分拆计划，恐AMD在研发与设计做大从而威胁自身的英特尔就扬言上诉AMD分拆计划，一场新的博弈由此上演。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">业内人士分析，</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">财务危机迫使AMD分家</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">，</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">AMD分拆实在是不得已而为之，AMD正在经历其历史上最困难的时期。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　今年第二季度，AMD亏损12亿美元，这是AMD连续第7个季度亏损。整个2008年上半年，AMD的营收为28亿美元，亏损却高达16亿美元。2008年9月，倒闭的雷曼兄弟贷款给AMD的15亿美元，使后者负担了一笔庞大的债务。财务难题让AMD担负着不能承受之重，大部分亏损都与运营昂贵的芯片生产厂有关，那些芯片生产厂的建设成本一般在30亿美元到50亿美元之间，每两年还要拿出10亿美元左右对它们进行升级。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　拥有一个生产厂的代价太昂贵了，那么，如何在继续生产能够与英特尔的产品相抗衡的电脑芯片的同时，又无须背负太重的芯片生产厂运营成本？答案是：剥离芯片生产业务，由传统IDM(设计与制造一体)模式走向专业设计(去工厂化模式)。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　问题是，AMD能否通过分拆，达成他们想要的结果？现在言之为时过早。但以下几个方面将成为成败关键。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　第一，拆分芯片生产业务会一定程度上缓解AMD的财务压力，但要想降低AMD的运营开支还要很长时间，AMD分家后的芯片研发设计水平是否就能超越英特尔？面对英特尔一年更新一次架构，一年推出一款新产品的规划，AMD能否抵挡这个攻势？</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　第二，ATIC的背景是阿联酋阿布扎比政府企业。ATIC到底是抱着何种目的，是长久经营还是择机套现？AMD到底能否掌握新生产厂的话语权？如果不能，那么可能导致AMD产品供货能力出现问题。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　第三，英特尔是否会上诉？由于涉及外资，分拆计划能否通过美国外国投资委员会的审查，这些都让AMD分拆道路非常艰辛。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　第四，即便位于纽约的目前仍在规划中的生产厂在2012年可以正式投产，具备了生产22nm芯片的能力，但仍然要面临英特尔的强烈攻势——英特尔计划于2012年推出22nm芯片。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">随着AMD的拆分，</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">全球芯片格局必将巨变</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">，新的格局正在形成，</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">如果说2006年AMD收购ATI是其平台化战略的重大举措，那么这次AMD拆分制造业务则向外界传达了一个轻装减负、准备发力的明确信号。随着英特尔酷睿架构处理器的成功布局，以及AMD收购ATI之后消化、融合的进展比较缓慢，AMD在处理器市场遇到了前所未有的困难。结合AMD目前的困境和行业发展趋势，分拆无疑是AMD的必经之路。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">　　从AMD自身的情况来看，频繁的价格战和收购ATI的战略让公司的资金周转出现困难，如果坚持将半导体设计、制造和销售放在一起，AMD将难以承受庞大的制造开支。而分拆制造业务后，AMD则可以将资金集中投资在设计及营销上。从产业发展趋势来看，除了财大气粗的英特尔外，其他大的半导体技术公司大多无力承担高昂的制造开支，都选择了将制造业务外包的经营模式，这是半导体产业的发展潮流。AMD分拆制造业务从其发展层面来说是利大于弊，合作方是个有钱的主，有着雄厚的财力和强大的后台，在资金上能保证AMD制造业务的技术和产能的加快更新提升。另一方面，AMD分拆制造业务，对AMD的营收的长远发展是非常有利的，起码对英特尔的垄断威胁会起到重要的作用。也许，全球的芯片市场格局将会因为AMD这次战略调整而发生改变。</span><span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p> <p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;&nbsp;&nbsp;AMD<font face="宋体">的拆分，将其盈利不乐观的芯片制造业务分离出去，专注与芯片设计，这对于芯片设计产业来说是个好消息，这将极大存进芯片产业的发展，不过，从其竞争者的角度来看，将是个极大的威胁，特别是</font></span><span><a href="http://www.icinf.com/MCU/index.asp"><span class="15" style="FONT-SIZE: 10pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; TEXT-DECORATION: underline; mso-spacerun: 'yes'"><font face="宋体">芯片解密</font></span></a></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><font face="宋体">，芯片设计小企业，更无法与它抗衡。</font></span><span style="FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p></div><!--EndFragment-->http://www.sichinamag.com/blog/sexpjmic/38328/message.aspx芯片解密 晶圆工艺Sun, 28 Sep 2008 16:22:29 GMThttp://www.sichinamag.com/blog/sexpjmic/36776/message.aspx<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span lang="EN-US"></span>&nbsp;</p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">随着诸如太阳能微型逆变器、</span><span lang="EN-US">LED</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">照明、家用电器、车载设备的应用发展，消费者对他们功能的要求越来越高，对于他们的核心部件实时控制功能的</span><span lang="EN-US">MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">要求更高，</span><span lang="EN-US">OEM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厂商对更高系统效率与精度的需求也日益迫切。日前，德州仪器</span><span lang="EN-US">|</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">仪表</span><span lang="EN-US">(TI)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">顺应市场发展，宣布推出最低批量单价不足</span><span lang="EN-US">2</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">美元的新型</span><span lang="EN-US">32</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">位</span><span lang="EN-US">Piccolo F2802x/F2803x MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;</span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">此款</span><span lang="EN-US">MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">价格便宜，根本不值得芯片模仿企业对其进行芯片解密，</span><span lang="EN-US" style="COLOR: black"><a href="http://www.icinf.com/MCU/index.asp"><span style="COLOR: black">MCU</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">解密</span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span><span lang="EN-US">IC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">解密进行模仿，因为模仿成本较高。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　该公司高级嵌入式处理器产品部中国区经理谭徽介绍说，‘</span><span lang="EN-US">Piccolo</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">’一词来源于意大利语，意为‘短笛’。“之所以将这些器件命名为</span><span lang="EN-US">Piccolo</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，主要是因为它将</span><span lang="EN-US">32</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">位</span><span lang="EN-US">MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的高性能、增强型外设以及小型封装进行了完美结合，”谭微称，“设计人员仅需使用一个</span><span lang="EN-US">MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">即可为较高成本的应用添加实时控制与系统管理功能。”</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US">TI</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">此次在</span><span lang="EN-US">F2803X</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系列中采用了浮点控制律加速器</span><span lang="EN-US">(CLA)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">技术。谭微介绍说，</span><span lang="EN-US">CLA</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是一款</span><span lang="EN-US">32</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">位浮点数学加速器，可独立执行控制环路算法，并可与</span><span lang="EN-US">C28-CPU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">并行工作。从而将该</span><span lang="EN-US">CPU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">解放出来用以处理</span><span lang="EN-US">I/O</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与反馈回路，可使通用闭环应用性能提高五倍。此外，</span><span lang="EN-US">CLA</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">自带中断控制器，并可直接访问</span><span lang="EN-US">ADC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与</span><span lang="EN-US">EPWM</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等外设。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　电源</span><span lang="EN-US">|</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">稳压器与时钟方面，</span><span lang="EN-US">Piccolo</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">配备两个工作频率</span><span lang="EN-US">10MHz</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的片上振荡器，不但可提供三倍冗余，还可将误差精度可控制在±</span><span lang="EN-US">1%</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">左右；此外，为了加强对谐波的控制以及避免信号下降沿丢失，</span><span lang="EN-US">TI</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">还在</span><span lang="EN-US">Piccolo</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">器件上运用了可支持</span><span lang="EN-US">150</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">皮秒的频率调制增强型脉宽调制器</span><span lang="EN-US">(EPWM)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，以及</span><span lang="EN-US">12</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">位高速</span><span lang="EN-US">ADC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US">TI</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">方面称，</span><span lang="EN-US">Piccolo F2802x/F2803x</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控制器可取代多个电子组件，从而在实现电子产品管理的同时还可降低系统整体成本。例如，在变频空调设备中，一个</span><span lang="EN-US"> F2802x/F2803x</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控制器就可精确控制两部电气三相马达，并可执行功率因数校正</span><span lang="EN-US">(PFC)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">计算，并具备掉电保护与上电复位功能。目前，包括欧洲、中国、日本以及印度在内的全球约</span><span lang="EN-US">30%</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的市场都需要</span><span lang="EN-US">PFC</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">功能，而且欧洲还针对大型家电制定了严格的</span><span lang="EN-US">IEC 60730</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">安全标准。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　对于商业与工业照明应用而言，基于</span><span lang="EN-US">F2802x/F2803x</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</span><span lang="EN-US">LED</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">控制系统不仅可实现智能电流控制、简化系统网络，从而降低系统复杂性，而且还可降低白光</span><span lang="EN-US">led</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">系统的色彩混合管理与温度控制的成本。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　此外，</span><span lang="EN-US">Piccolo MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">还可为太阳能电池板提供更高的工作效率以及控制功能。标准太阳能系统在多个太阳能电池板上使用一个逆变器，但初步研究显示，连接至系统内每个太阳能电池板的单个微型逆变器将有助于提高功率转换效率。系统宽逆变器可将作为完整系统的电池板的平均输出最大化，与之不同的是，微型逆变器能够最大限度地提高每个单电池板的输出。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　率先推出的</span><span lang="EN-US">Piccolo MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是将于</span><span lang="EN-US">12</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月份提供样片的</span><span lang="EN-US">F280xx</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。谭微表示，</span><span lang="EN-US">2009</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年推出的器件不仅将拥有更高性能与更大存储器容量，而且还将集成</span><span lang="EN-US"> CLA</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US">LIN </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以及</span><span lang="EN-US"> CAN </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通信外设。此外，基于</span><span lang="EN-US">F280xx MCU</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</span><span lang="EN-US">controlCARD</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">套件包括</span><span lang="EN-US">Code Composer Studio</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的</span><span lang="EN-US">32K</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">代码限制版本、</span><span lang="EN-US">Gerber</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与硬件文件以及免费的应用软件，定价</span><span lang="EN-US">49</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">美元。</span></p>http://www.sichinamag.com/blog/sexpjmic/36776/message.aspx单片机解密栏 晶圆工艺Sun, 28 Sep 2008 16:20:46 GMThttp://www.sichinamag.com/blog/sexpjmic/36775/message.aspx<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></span>&nbsp;</p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><span lang="EN-US">ISO27001</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是举世公认的信息安全业界标准，是唯一一个规定了信息安全管理体系</span><span lang="EN-US">(ISMS)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">要求的可审核国际标准，它由国际标准化组织和国际电子技术委员会发布于</span><span lang="EN-US">2005</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</span><span lang="EN-US">10</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月，是目前唯一有保障的信息安全管理标准。该标准为企业提供了一个建立、实施、运行、监控、审查、维护和改进信息安全的体系架构，确保企业选择充分合适的安全控制措施保护其信息资产。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">近日，中芯国际</span><span lang="EN-US">(NYSE: SMI)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是一家集芯片制造，</span><span lang="EN-US" style="COLOR: black"><a href="http://www.icinf.com/DataSheet/index.asp"><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">芯片解密</span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，芯片研发，芯片设计于一身的芯片产业集团，它宣布其</span><span lang="EN-US">S2/FAB 8</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以“零缺陷”通过了</span><span lang="EN-US">BSI ISO27001:2005</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">信息安全体系的扩大认证审核，继原有光掩膜版营运中心及设计服务中心外，成为中芯国际第一个通过</span><span lang="EN-US">ISO 27001</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">信息安全认证的芯片制造生产线。</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　中芯国际光罩服务处处长黄荣瑞表示：“中芯国际始终把保护客户信息的安全放在首位。我们从系统上强化客户信息的安全度，特别是客户知识产权和商业秘密的安全性，通过持续培训和规范信息安全行为来增强员工的信息安全意识。在光掩膜版营运中心，我们通过使用独立的服务器传输</span><span lang="EN-US">GDSII</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</span><span lang="EN-US">Mebes</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件，来保证数据安全和网络安全。以及通过强制性的数据文件加密，提供了更为强大的安全保证。本次通过</span><span lang="EN-US">ISO 27001</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">信息安全管理体系扩大认证是我们在信息安全领域不懈努力的成果，有力的向客户证明了我们对信息安全措施的重视。”</span></p> <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　中芯国际</span><span lang="EN-US">S2</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中心副总经理林和表示：“信息安全是取得客户信赖的基础，也是公司拓展业务的一个重要的通行证。中芯国际非常注重保护客户的</span><span lang="EN-US">IP(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">知识产权</span><span lang="EN-US">)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。我们不仅严格控制生产中</span><span lang="EN-US">IP</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的使用以确保客户的利益，而且建有安全的独立数据存储和网络环境。通过</span><span lang="EN-US">ISO 27001</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">认证，将促使我们更加精益求精，进一步加大保护客户信息安全的力度，强化自身优势，成为广大客户的最佳合作伙伴。”</span></p>http://www.sichinamag.com/blog/sexpjmic/36775/message.aspx芯片解密 IC设计与软件