<ul>
<li><em><span>降低完整射频电路设计工作量,加快新产品上市时间</span></em></li>
<li><em><span>优化</span><span>无线连接性能,低功耗,尺寸紧凑</span></em></li>
<li><em>Bluetooth<span> </span>®<span> </span>LE、Zigbee®和OpenThread<span>认证</span></em></li>
<li><em><span>FCC</span><span>、</span><span>CE</span><span>、</span><span>JRF</span><span>、</span><span>KC</span><span>、</span><span>SRRC</span><a href="https://exmail.qq.com/cgi-bin/viewdocument?sid=6GG7Ta9YKucbHjZp,2&f…;、</span><span>GOST</span><span>地区</span><span>认证</span></em></li>
</ul>
<p><strong>2021年1月12日</strong><strong>——</strong><span><span> </span>横跨多重电子应用领域的全球领先的半导体供应商</span><strong>意法半导体</strong><span>(STMicroelectronics,简称ST;纽约证券交易所代码:STM)推出一个</span><span>新的加快物联网产品上市的</span><span>解决方案</span><span>,该方案可利用</span><span>现成的微型</span><a href="https://www.st.com/en/microcontrollers-microprocessors/stm32-wireless-m…无线微控制器</span></a><span>(MCU)模块加快基于Bluetooth® LE和802.15.4新物联网设备的开发周期。</span></p>
<p><span>这个7mm x 11.3mm的<span> </span></span><a href="https://www.st.com/en/microcontrollers-microprocessors/stm32wb5mmg.html…模块</span></a><span>让缺少</span><span>无线设计</span><span>能力的</span><span>产品</span><span>研发</span><span>团队</span><span>也能</span><span>开发物联网</span><span>产品</span><span>。</span><span>为开发层数最少的低成本</span><span>PCB</span><span>电路板而设计</span><span>,</span><span>新模块</span><span>集成了直到天线的</span><span>整个</span><span>射频</span><span>子</span><span>系统。用户还可以免费使用</span><span>意法半导体</span><span>的</span><a href="https://www.st.com/content/st_com/en/stm32cube-ecosystem.html?icmp=tt19… MCU开发生态系统</span></a><span>工具、设计向导、射频协议栈和完整软件库,快速高效地完成</span><span>开发</span><span>项目。</span></p>
<p><span>意法半导体部门副总裁兼微控制器</span><span>产品</span><span>总经理Ricardo de Sa Earp表示:“我们的</span><span>首个</span><span>基于STM32的无线模块</span><span>有助于简化</span><span>技术难题,</span><span>为</span><span>智能物联网设备</span><span>市场带来激动人心</span><span>的</span><span>发展</span><span>机会。作为一个现成的单封装</span><span>的</span><span>完整射频子系统,STM32WB5MMG是一个开箱即用的射频性能出色的无线解决方案,并已通过</span><a href="https://www.st.com/en/applications/connectivity/bluetooth-low-energy.ht…;、</em><a href="https://www.st.com/en/applications/connectivity/zigbee.html?icmp=tt1924…;和</span><a href="https://www.st.com/en/applications/connectivity/802-15-4-openthread.htm…。”</span></p>
<p><span>此外,该模块还支持意法半导体的独树一帜的共存双协议模式,用户</span><span>可以将</span><span>任何基于IEEE 802.15.4射频技术的协议(包括Zigbee 3.0和OpenThread)直连任何低功耗蓝牙BLE设备。</span></p>
<p><span>得益于</span><span>意法半导体</span><span>的</span><a href="https://www.st.com/en/microcontrollers-microprocessors/stm32wbx5.html?i…超低功耗无线微控制器</span></a><span>的所有功能,该模块可用于智能家居、智能建筑和智能工厂设备的各种应用</span><span>场景</span><span>。用户可以利用MCU的双核架构将射频和应用处理分开,处理性能</span><span>不会被任何因素影响</span><span>;</span><span>兼具</span><span>大容量存储器</span><span>存放</span><span>射频应用代码和数据</span><span>,及</span><span>最新的网络安全</span><span>功能保护设备安全</span><span>。</span></p>
<p><a href="https://estore.st.com/en/applications/factory-automation/condition-moni…现已开始上市</span></a><span>。</span></p>
<p><strong>详细技术信息</strong><strong>:</strong></p>
<p><span>STM32WB5MMG可以应对</span><span>各种层面的应用机会</span><span>,包括成本敏感的高度小型化设备。优化</span><span>的</span><span>引脚</span><span>让</span><span>设计人员可以</span><span>开发简单</span><span>的低成本PCB</span><span>电路板</span><span>,并利用现有的</span><a href="https://www.st.com/en/embedded-software/stm32cubewb.html?icmp=tt19248_g… MCU固件库</span></a><span>和工具链</span><span>开发产品</span><span>。此外,</span><span>意法半导体</span><span>还</span><span>专门</span><span>创建了</span><span>一个</span><span>应用笔记,为模块用户提供额外的设计指南。</span></p>
<p><span>该模块集成了与接收电路正确匹配的微型天线、内部开关电源(SMPS)电路和频率控制组件。通过支持无晶体USB全速接口,该模块使用户可以最大程度地降低</span><span>物</span><span>料清单成本,并简化硬件设计。</span></p>
<p><span>在网络保护功能中,无线下载(OTA)等安全软件更新可保护品牌和</span><span>产品</span><span>设备</span><span>的完好性</span><span>,客户密钥存储和专有代码读取保护(PCROP)可保护开发者的知识产权,公共密钥验证(PKA)支持功能支持用密码加密技术保护软件代码和数据通信。</span></p>
<p><span>高射频性能与低功耗兼备,新模块确保无线连接可靠稳定,并</span><span>有助于</span><span>延长电池续航时间。</span></p>
<p><span><span>[1]</span></span><span><span> </span></span><em>Final certification available in January 2021<span> <span> </span></span></em><em>最终认证于</em><em>2021</em><em>年</em><em>1</em><em>月获得</em></p>
<p><strong>关于意法半导体</strong></p>
<p><span>意法半导体拥有46,000名半导体技术、产品和方案的创新者和创造者,掌握半导体供应链和最先进的制造设备。作为一家独立的半导体设备制造商,意法半导体与十万余客户、上千合作伙伴一起研发产品和解决方案,共同构建生态系统,帮助他们更好地应对各种挑战和新机遇,满足世界对可持续发展的更高需求。意法半导体的技术让人们的出行更智能,电力和能源管理更高效,物联网和5G技术应用更广泛。详情请浏览意法半导体公司网站:</span><a href="http://www.st.com/"><span>www.st.com</span></a><span>。</span></p>