ARM庐 Cortex-M4F – 涓婃捣涓板疂鐢靛瓙淇℃伅绉戞妧鏈夐檺鍏徃缃戠珯 //huaanxuan.com 全球电子元器件授权代理方案分销?丰宝电子网上商城 Fri, 12 Sep 2025 02:40:08 +0000 zh-Hans hourly 1 //wordpress.org/?v=6.8.2 //huaanxuan.com/wp-content/uploads/2022/12/logo-300px-32x32.png ARM庐 Cortex-M4F – 涓婃捣涓板疂鐢靛瓙淇℃伅绉戞妧鏈夐檺鍏徃缃戠珯 //huaanxuan.com 32 32 杰发AC7840x在汽车行业电机驱动中的应?/title> <link>//huaanxuan.com/ac7840x-in-motor-drive-of-automotive-industry/</link> <comments>//huaanxuan.com/ac7840x-in-motor-drive-of-automotive-industry/#respond</comments> <dc:creator><![CDATA[吴丽?Ameko Wu]]></dc:creator> <pubDate>Mon, 09 Jun 2025 05:00:00 +0000</pubDate> <category><![CDATA[产品线]]></category> <category><![CDATA[AUTOCHIPS]]></category> <category><![CDATA[方案]]></category> <category><![CDATA[汽车电子]]></category> <category><![CDATA[ARM® Cortex-M4F]]></category> <category><![CDATA[车规级MCU]]></category> <guid isPermaLink="false">//huaanxuan.com/?p=25189</guid> <description><![CDATA[背景概述 AC7840x是基于ARM Cortex-M4F内核的车规级MCU，于2022年上市。产品符合AEC[查看更多]]]></description> <content:encoded><![CDATA[<div date-time="1761875857" dir="bxxgye" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">背景概述</h2><div date-time="1761875857" dir="rqwyix" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>AC7840x是基于ARM Cortex-M4F内核的车规级MCU，于2022年上市。产品符合AEC-Q100 Grade1?功能安全符合ISO 26262 ASIL-B，信息安全符合SHE标准，支持安全启动。软件生态支持AUTOSAR MCAL4.4，可提供MCAL及配置工具。产品拥有双Bank Flash用于存储程序，支持OTA。AC7840x可广泛应用于汽车车身、座舱、车灯、新能源以及电机控制等应用领域?/p><div date-time="1761875857" dir="hckvpn" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">杰发AC7840x系列在汽车行业电机驱动的应用</h2><div date-time="1761875857" dir="vjjqvx" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>电机驱动系统是汽车电动化的核心组成部分，广泛应用于新能源汽车（EV/HEV）、传统燃油车的辅助系统以及智能驾驶执行机构，直流有刷电机，结构简单，成本低，维护需求高，包括有车窗升降、座椅调节、雨刮器等，直流无刷电机（BLDC），高效率，长寿命，需电子换向，如电子水泵、冷却风扇、电动助力转向（EPS）等?/p><div date-time="1761875857" dir="tfppde" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full is-resized"><img fetchpriority="high" decoding="async" width="1002" height="655" src="//huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYKT.png" alt="" class="wp-image-25193" style="width:678px;height:auto" srcset="//huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYKT.png 1002w, //huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYKT-768x502.png 768w, //huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYKT-600x392.png 600w" sizes="(max-width: 1002px) 100vw, 1002px" /></figure><div date-time="1761875857" dir="qdhkdm" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">AC7840x技术和应用电路</h2><div date-time="1761875857" dir="dngktl" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p><strong>车规：标准支?AEC-Q100 Grade 1 ，支?ISO26262 ASIL-B</strong></p><p><strong>性能 ?/strong></p><ul class="wp-block-list"><li>高达 120MHz ?ARM® Cortex- 
M4F 内核 ?/li> <li>集成数字信号处理?DSP) ?/li> <li>支持浮点单元(FPU) ?/li> <li>快?I/O 访问接口 ?/li></ul><p><strong>存储器和存储器接??/strong>片内 Flash，包含最?1MB ?PFlash(包括 2 ?Bank? 512KB+512KB) ?128KB ?DFlash，PFlash ?DFlash 都支 ?ECC ；最?124KB 的系?SRAM，支?ECC 
；4KB ?FlexRAM 
?/p><div date-time="1761875857" dir="yfnerx" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full is-resized"><img decoding="async" width="1623" height="1074" src="//huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYDL.png" alt="" class="wp-image-25195" style="width:806px;height:auto" srcset="//huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYDL.png 1623w, //huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYDL-768x508.png 768w, //huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYDL-1536x1016.png 1536w, //huaanxuan.com/wp-content/uploads/2025/05/AC7840x-YYDL-600x397.png 600w" sizes="(max-width: 1623px) 100vw, 1623px" /></figure><div date-time="1761875857" dir="pgeijr" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">应用场景</h2><div date-time="1761875857" dir="ulcamt" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><ul class="wp-block-list"><li>电动门窗/天窗</li> <li>座椅调节控制?/li> <li>电动尾门/滑门</li> <li>车身控制?/li> <li>电子水泵</li> <li>车灯控制?/li></ul><div date-time="1761875857" dir="ocmrie" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading"><mark style="background-color:#466084;color:#f8f8f8" class="has-inline-color">?/mark> 杰发介绍</h2><div date-time="1761875857" dir="qxzyrb" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div> <section class="section" id="section_316337989"> <div date-time="1761875857" dir="gkqxrq" class="section-bg fill" > </div> <div date-time="1761875857" dir="jpnsax" class="section-content relative"> <div date-time="1761875857" dir="ahuppr" class="row align-middle" id="row-487115117"> <div date-time="1761875857" dir="jcbmwr" id="col-586586485" class="col medium-12 small-12 large-6" > <div date-time="1761875857" dir="ygxjou" class="col-inner" > <div date-time="1761875857" dir="xrocbz" id="text-3615861779" class="text"> <h1 class="uppercase">AUTOCHIPS</h1> <p><span style="font-size: 100%;">网址?a class="brandsl" href="//www.autochips.com/" target="_blank" rel="noopener">//www.autochips.com/</a></span></p> <p><span style="font-size: 100%;">国家：中?/span></p> <style> #text-3615861779 { font-size: 1.75rem; line-height: 1.5; color: rgb(255,255,255); } #text-3615861779 > * { color: rgb(255,255,255); } @media (min-width:550px) { #text-3615861779 { font-size: 1.5rem; } } </style> </div> <div date-time="1761875857" dir="bwulrw" id="gap-1815807656" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1815807656 { padding-top: 30px; } </style> </div> <div date-time="1761875857" dir="fvbpra" id="text-4214895204" class="text"> 合肥杰发科技有限公司（AutoChips Inc.）成立于2013年，是北京四维图新科技股份有限公司（股票代码：002405.SZ）全资子公司，下设上海途擎微电子有限公司。杰发科技专注于汽车电子芯片及相关系统的研发与设计，在合肥、深圳、上海、武汉设立有研发及市场销售中心? <style> #text-4214895204 { font-size: 1rem; color: rgb(255,255,255); } #text-4214895204 > * { color: rgb(255,255,255); } </style> </div> <div date-time="1761875857" dir="kahhop" id="gap-821663379" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-821663379 { padding-top: 10px; } </style> </div> </div> </div> <div date-time="1761875857" dir="auoyzk" id="col-561165037" class="col medium-12 small-12 large-6 medium-col-first" > <div date-time="1761875857" dir="tabtuj" class="col-inner text-center" > <div date-time="1761875857" dir="ixfvnt" class="img has-hover x md-x lg-x y md-y lg-y" id="image_565529594"> <div date-time="1761875857" dir="xylega" data-parallax-fade="true" data-parallax="2"> <div date-time="1761875857" dir="pjpwyn" data-animate="bounceIn"> <div date-time="1761875857" dir="mqczch" class="img-inner image-zoom image-cover box-shadow-3 box-shadow-2-hover dark" style="padding-top:50%;margin:1px 1px 1px 1px;"> <img decoding="async" width="290" height="130" src="//huaanxuan.com/wp-content/uploads/2022/12/168_AUTOCHIPS.png" class="attachment-original size-original" alt="" srcset="//huaanxuan.com/wp-content/uploads/2022/12/168_AUTOCHIPS.png 290w, //huaanxuan.com/wp-content/uploads/2022/12/168_AUTOCHIPS-150x67.png 150w" sizes="(max-width: 290px) 100vw, 290px" /> </div> </div> </div> <style> #image_565529594 { width: 100%; } @media (min-width:850px) { #image_565529594 { width: 60%; } } </style> </div> </div> </div> </div> <div date-time="1761875857" dir="kcxjrr" class="row row-small align-equal align-center" id="row-433428483"> <div date-time="1761875857" dir="vmbshu" id="col-2058186143" class="col medium-8 small-12 large-4" > <div date-time="1761875857" dir="upmnkp" class="col-inner" > <div date-time="1761875857" dir="ewnnjp" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1761875857" dir="vxboge" class="icon-box featured-box icon-box-left text-left" > <div date-time="1761875857" dir="gjuykl" class="icon-box-text last-reset"> <h3>产品线详细信?/h3> </div> </div> <div date-time="1761875857" dir="wogtiu" id="gap-798020416" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-798020416 { padding-top: 15px; } </style> </div> <p>中文名称：杰?/p> <p>产品分类：MCU</p> <p>经营模式：代?/p> </div> <style> #col-2058186143 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1761875857" dir="zwbubj" id="col-1493264394" class="col medium-8 small-12 large-4" > <div date-time="1761875857" dir="aygnvg" class="col-inner" > <div date-time="1761875857" dir="txthnu" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1761875857" dir="qhfwmy" class="icon-box featured-box icon-box-left text-left" > <div date-time="1761875857" dir="zwfbrw" class="icon-box-text last-reset"> <h3>应用领域及市?/h3> </div> </div> <div date-time="1761875857" dir="iknsom" id="gap-1719906100" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1719906100 { padding-top: 15px; } </style> </div> <p><a href="/industry-solutions_automotive-electronics/">汽车电子</a>（尾门，雨刮，升窗器，座椅，氛围灯等），<a href="/industry-solutions_industrial-control/">工业控制</a>?/p> </div> <style> #col-1493264394 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1761875857" dir="navrnh" id="col-1873675246" class="col medium-8 small-12 large-4" > <div date-time="1761875857" dir="ysnoem" class="col-inner" > <div date-time="1761875857" dir="roamdb" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1761875857" dir="pckduf" class="icon-box featured-box icon-box-left text-left" > <div date-time="1761875857" dir="eyhkek" class="icon-box-text last-reset"> <h3>主要产品</h3> </div> </div> <div date-time="1761875857" dir="tbigtm" id="gap-461926538" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-461926538 { padding-top: 15px; } </style> </div> <p>MCU，SOC，汽车功放芯片，胎压监测芯片</p> </div> <style> #col-1873675246 > .col-inner { border-radius: 15px; } </style> </div> <style> #row-433428483 > .col > .col-inner { padding: 25px 25px 25px 25px; background-color: rgb(255,255,255); } </style> </div> </div> <style> #section_316337989 { padding-top: 20px; padding-bottom: 20px; background-color: #446084; } @media (min-width:550px) { #section_316337989 { padding-top: 50px; padding-bottom: 50px; } } @media (min-width:850px) { #section_316337989 { padding-top: 70px; padding-bottom: 70px; } } </style> </section> <div date-time="1761875857" dir="zytxyt" style="height:80px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading"><mark style="background-color:#466084;color:#f8f8f8" class="has-inline-color">?/mark> 丰宝介绍</h2><div date-time="1761875857" dir="klrsjd" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><div date-time="1761875857" dir="vwgldm" class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex"><div date-time="1761875857" dir="cjgpno" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:66.66%"><p>上海丰宝电子信息科技有限公司创办?998?月，本土知名的元器件代理商。总部位于上海，在北京、深圳、苏州、香港、台湾设有分公司，并在广州、东莞、厦门、南京、杭州?武汉、西安等15个城市设有办事处。公司主营电子元器件世界品牌在中国大陆的代理销售，并致力于代理芯片产品的应用设计开发，整体解决方案在通讯、家电、工业控制得到广泛应用。公司的主要代理品牌有Bourns、Winbond、Omron、Knowles、U-blox 、Nuvoton、Digi和Torex等?/p> <p>丰宝电子系上海市高新技术企业，2003?014年连续十二年被《国际电子商情》评选为“读者最满意的十家大陆电子元器件分销商”。在2008?011年三次获得“Omron优秀代理商销售奖”，2009?012年三次获得“SGMC杰出成长奖”，2010年荣获“Bourns杰出业绩奖”，2011年荣获“NXP年度增长最快ID奖”，2012年荣获“NXP最佳FAE支持团队奖”，2013荣获 Torex合作伙伴奖。丰宝电子视诚信经营为企业至高荣誉，一直致力于上海市“诚信创建企业”工作认定，截止?017年已荣升为五星级企业?/p> <p> </p></div> <div date-time="1761875857" dir="aondud" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:33.33%"><figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="691" height="1024" src="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg" alt="" class="wp-image-8055" srcset="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg 691w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled-600x889.jpg 600w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-405x600.jpg 405w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-768x1138.jpg 768w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1037x1536.jpg 1037w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1382x2048.jpg 1382w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled.jpg 1728w" sizes="(max-width: 691px) 100vw, 691px" /><figcaption class="wp-element-caption">上海丰宝总部</figcaption></figure> <p></p> <p></p> <p></p> <p></p></div></div><p></p>]]></content:encoded> <wfw:commentRss>//huaanxuan.com/ac7840x-in-motor-drive-of-automotive-industry/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>