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Freescale Semiconductor is the leading manufacturer of microcontrollers, microprocessors and semiconductors. Freescale is creating a smarter, better connected world.

Cypress delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value. Cypress offerings include the PSoC Programmable System-on-Chip, USB controllers, general-purpose pr...

在线互动式文档分享平台，在这里，您可以和千万网友分享自己手中的文档，全文阅读其他用户的文档，同时，也可以利用分享文档获取的积分下载文档

电子发烧友网站提供各种电子电路，电路图，原理图,IC资料，技术文章，免费下载等资料，是广大电子工程师所喜爱电子资料网站。

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

从汽车引擎到外星生物，博闻网将用简洁明了的文字和大量图片，为您解答各种问题。博闻网，替您探索世间万物！

SmartViper.com - collection and analysis of data from domains and niches. Comparative characteristic and tracing of important statistic parameters

客观、专业、权威！互动百科是基于中文维基技术(维客,wiki百科)的网络百科全书,是全球最大中文百科网及百科全书。互动百科中文网,助您轻松百科探秘

广州周立功单片机科技有限公司是专业从事单片机及其外围元器件的应用推广、技术服务、嵌入式产品的开发和生产的公司，是国际ODVA现场总线CAN-bus协会成员、NXP半导体授权分销商、Energy Micro代理、ARM中国合作伙伴，是飞利浦半导体公司指定特许经销商的唯一的国内民营企业。

EEPW百科是一部由读者自己搭建的内容开放、自由的电子类网络百科全书,旨在创造一个涵盖电子领域知识、服务EEPW读者的电子知识性百科全书。

YouTube is a place to discover, watch, upload and share videos.

Electronic Engineering Times Asia Online is Asia