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<p>随着政府减排监管力度加大，小型发动机市场面临新的设计挑战。新的污染控制标准进一步限制了机械式化油器在摩托车、割草机和通用引擎上的使用。为满足未来需求，以小型发动机为动力的产品，必须由机械式化油器转向电子控制系统并配置传感器，用以精确计量燃烧过程中的油、气进给量。尽管小型发动机化油器经过了几十年的不断优化，但电子控制系统正在成为目前真正应对小型发动机需求的解决办法。</p>
<p>飞思卡尔MC33812多功能点火与喷油驱动器可取代用于单缸和双缸发动机的四个集成块。为支持发动机控制系统的开发，飞思卡尔提供包括硬件、软件和编程工具在内的完整参考设计。</p>
<a href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=KIT33812ECUEVME"><strong>了解更多：</strong>基于MC33812和S12P的小型发动机控制系统参考设计</a>
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<h4>推荐器件</h4>
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                        <td class="rdHead" width="50%">飞思卡尔产品</td>
                        <td class="rdHead" width="50%">应用产品</td>
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                        <td class="rdTaxLevel">16位微控制器</td>
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                        <td class="rdThg" valign="top" done0="115"><a href="http://www.freescale.com.cn/Products/16BitMCU/Automotive/S12&amp;S12XFamily/S12P.asp">S12P: 16位微控制器</a>（中文）</td>
                        <td style="padding-left: 12px" class="rdThg" valign="top">微控制器</td>
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                        <td class="rdThw" valign="top" done0="116"><a href="http://www.freescale.com.cn/Products/16BitMCU/Automotive/S12&amp;S12XFamily/S12XE_Overview.asp">S12XE: 16位汽车微控制器</a>（中文）</td>
                        <td style="padding-left: 12px" class="rdThw" valign="top">微控制器</td>
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                        <td class="rdThg" valign="top" done0="117"><a href="http://www.freescale.com.cn/Products/16BitMCU/Automotive/S12&amp;S12XFamily/S12XS_Overview.asp">S12XS: 16位汽车微控制器</a>（中文）</td>
                        <td style="padding-left: 12px" class="rdThg" valign="top">微控制器</td>
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                        <td class="rdTaxLevel">网络收发器</td>
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                        <td class="rdThg" valign="top" done0="118"><a href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33742">MC33742: 配有增强型高速CAN收发器的系统基础芯片(SBC) </a></td>
                        <td style="padding-left: 12px" class="rdThg" valign="top">CAN系统基础芯片</td>
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                        <td class="rdThw" valign="top" done0="119"><a href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33912">MC33912: 配有直流电机前置驱动器和电流传感功能的LIN系统基础芯片</a></td>
                        <td style="padding-left: 12px" class="rdThw" valign="top">配有直流电机前置驱动器的LIN系统基础芯片</td>
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                        <td class="rdTaxLevel">动力执行机构</td>
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                        <td class="rdThg" valign="top" done0="120"><a href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33812">MC33812: 多功能点火与喷油驱动器</a></td>
                        <td style="padding-left: 12px" class="rdThg" valign="top">点火与喷油驱动器</td>
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                        <td class="rdThw" valign="top" done0="121"><a href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33879">MC33879: 配有开放式负载电流检测停用功能的可配置八路串联开关</a></td>
                        <td style="padding-left: 12px" class="rdThw" valign="top">可配置八路串联开关 (LSS / HSS)</td>
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                        <td class="rdThg" valign="top" done0="122"><a href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33880">MC33880: 0.55 Ohm; RDS(连接) 配有SPI I/O控制功能的可配置八路输出开关 </a></td>
                        <td style="padding-left: 12px" class="rdThg" valign="top">可配置八路串联开关 (LSS / HSS)</td>
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                        <td class="rdThw" valign="top" done0="123"><a href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MC33975">MC33975: 配有32mA抑制唤醒功能的多路开关检测接口</a></td>
                        <td style="padding-left: 12px" class="rdThw" valign="top">信号调节与开关监控</td>
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                        <td class="rdTaxLevel">压力</td>
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                        <td class="rdThg" valign="top" done0="124"><a href="http://www.freescale.com.cn/products/sensors_MPXHZ6115A.asp">MPXHZ6115A: 媒体耐抗的高温精确集成压力传感器</a>（中文）</td>
                        <td style="padding-left: 12px" class="rdThg" valign="top">压力传感器</td>
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                        <td class="rdHeadRight">解决方案优点</td>
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                            <li>提高燃油效率并减少排放</li>
                            <li>简化MCU与大电流直流负载之间的接口</li>
                            <li>简化ECU系统设计</li>
                            <li>降低基板空间、尺寸和复杂性</li>
                            <li>减少元器件数量</li>
                            <li>降低系统板成本</li>
                            <li>提高可靠性</li>
                            <li>提高系统诊断能力</li>
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