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热心网友 时间：2023-10-21 13:19

Freescale adopts electronic control solutions purification small internal combustion engines time: 2009-12-16 08:42:33 sources: SCM and embedded systems author: freescale semiconctor company
In China, India and Brazil and other emerging markets, on a low cost two rounds and three-wheeled vehicles increasing demand. These small engine - especially vaporization two stroke design, became the mainstream of Asian small engine, but also the major sources of air pollution. A car with a two stroke engine three-wheeled taxi emissions of harmful gases, equivalent to about 50 cars modern automobile emissions caused combined.

Governments around the world are enforcing strict rules of motorcycle and outdoor equipment manufacturer required design ignited cleaner small engine. Motorcycle emerging markets are in use with Euro 3 similar emission standard. The United States environmental protection agency (EPA) enacted in small engine emission regulations strictly. According to the outdoor grid equipment instrial association, when the EPA stage 3 standard by 2015 after completely realized in the United States, is expected to 1997, compared with horizontal would come from small gasoline engine harmful emissions 95%.
Meanwhile, facing the world emission regulations and rising gasoline prices, small engine market is from mechanical carburetor system, steering more clean, efficient of electronic control and electronic fuel-injected (EFI) system. In response to a global for these ecological friendly design requirement, freescale have highly integrated simulation equipment and 16 micro controller (MCU) combined, provide economic efficient platform solutions, become small engine control ideal choice.
This platform by MCZ33812 (for control of the fuel and EFI edm and electronic fuel injection system and optimize the senior analog integrated circuit) and freescale S12 micro controller (MCU) composition. This comprehensive small engine control platform helps to rece the harmful gases, rece the system complexity, rece material use and manufacturing cost, and speed up the market more quickly. Freescale small engine control target applications include for motorcycles, ZhuLiChe, scooters and three rounds of the taxi small-engine two stroke or four stroke engines. The platform is lawn mower, gardening tractor, trimming machine, milling machine, the side chain saw, focusing on snow removal machine, decious purging instrument, cultivating machines, generators, outside outfit motor, etc many outdoor power equipment of small engine design ideal choice.

For the more environmental clean small engine rising demand
For small engine makers, in order to satisfy the more stringent emission regulations, the forced the most practical way is using electronic ignition, electronic carburetor and ultimate EFI engine electronic control etc. Compared with the carburetor system, in small engine EFI system implementation, can rece 65% of the most respectively of carbon dioxide, 35% of hydrocarbons and 35% of nitric oxide emissions. Meanwhile, install the EFI small engine increases horsepower and improved gasoline per unit to the number of kilometers traveled.
Widely used in small engine senior electronic control, highly integrated requirements and economic affordable components. Freescale new MCZ33812 analog integrated circuit represents the market breakthrough technology. This device combining stabilizer, injector drive and ignition pre drive, and relay and lamp drivers, the watchdog timer and reset generator etc, all of these small engine control is optimized. This excellent compositive, supported by SMARTMOS technology by freescale for engine maker reced most 12 independent components, and for the engine manufacturers can simplify the circuit board area, while helping our clients improve their quality and reliability of procts. Promote a rapid listing of reference designs
For assisting small engine market from mechanical/based on electronic control system of the carburetor steering and fuel injection, freescale provides reference to hardware/software design features of integrated system solutions, so as to speed up the development process. Freescale finished proct MCZ33812 reference designs lets developers S12P micro controller based on MCZ3812 and evaluate double chip solutions, and simulation complete small engine electronic control unit (ECU). Freescale is provided for small-engine design through optimization software device drivers and engine control software. Reference design makes the test engineers and ECU hardware and software design personnel can parallel job, development process, and streamlined shorten time to market.

Powerful MCU supporting
S12 / S12X MCU series are widely used in automotive electronics market 16 architecture. MCZ33812 IC and S12P MCU for small engine control design provides ideal combination. S12P provide 16-bit MCU, while supporting the performance advantage of eight MCU entry-level pricing, low power, the electromagnetic compatibility (EMC) and code size efficiency. Extensible S12P series provides many price/performance options, and through ascension performance XGATE technology that provides access to the powerful S12XS series and S12XE device of smooth migration path. This compatibility lets the developer with flash memory and performance requirements with the increase of the ascension of their small engine Settings.

MCZ338 12 small engine control circuit characteristics
A 1 fuel injector low-end drive (current limits for - 4.0 A typical values)
Should A relay, pump, or article 2 thermo-jet low-end drive (current limits for - 4.0 A typical values)
Should A lamp low-end drive (current limits for - 1.5 A typical values)
A 1 ignition pre drive (with independent high-end and low-end output)

热心网友 时间：2023-10-21 13:19

Freescale adopts electronic control solutions purification small internal combustion engines time: 2009-12-16 08:42:33 sources: SCM and embedded systems author: freescale semiconctor company
In China, India and Brazil and other emerging markets, on a low cost two rounds and three-wheeled vehicles increasing demand. These small engine - especially vaporization two stroke design, became the mainstream of Asian small engine, but also the major sources of air pollution. A car with a two stroke engine three-wheeled taxi emissions of harmful gases, equivalent to about 50 cars modern automobile emissions caused combined.

Governments around the world are enforcing strict rules of motorcycle and outdoor equipment manufacturer required design ignited cleaner small engine. Motorcycle emerging markets are in use with Euro 3 similar emission standard. The United States environmental protection agency (EPA) enacted in small engine emission regulations strictly. According to the outdoor grid equipment instrial association, when the EPA stage 3 standard by 2015 after completely realized in the United States, is expected to 1997, compared with horizontal would come from small gasoline engine harmful emissions 95%.
Meanwhile, facing the world emission regulations and rising gasoline prices, small engine market is from mechanical carburetor system, steering more clean, efficient of electronic control and electronic fuel-injected (EFI) system. In response to a global for these ecological friendly design requirement, freescale have highly integrated simulation equipment and 16 micro controller (MCU) combined, provide economic efficient platform solutions, become small engine control ideal choice.
This platform by MCZ33812 (for control of the fuel and EFI edm and electronic fuel injection system and optimize the senior analog integrated circuit) and freescale S12 micro controller (MCU) composition. This comprehensive small engine control platform helps to rece the harmful gases, rece the system complexity, rece material use and manufacturing cost, and speed up the market more quickly. Freescale small engine control target applications include for motorcycles, ZhuLiChe, scooters and three rounds of the taxi small-engine two stroke or four stroke engines. The platform is lawn mower, gardening tractor, trimming machine, milling machine, the side chain saw, focusing on snow removal machine, decious purging instrument, cultivating machines, generators, outside outfit motor, etc many outdoor power equipment of small engine design ideal choice.

For the more environmental clean small engine rising demand
For small engine makers, in order to satisfy the more stringent emission regulations, the forced the most practical way is using electronic ignition, electronic carburetor and ultimate EFI engine electronic control etc. Compared with the carburetor system, in small engine EFI system implementation, can rece 65% of the most respectively of carbon dioxide, 35% of hydrocarbons and 35% of nitric oxide emissions. Meanwhile, install the EFI small engine increases horsepower and improved gasoline per unit to the number of kilometers traveled.
Widely used in small engine senior electronic control, highly integrated requirements and economic affordable components. Freescale new MCZ33812 analog integrated circuit represents the market breakthrough technology. This device combining stabilizer, injector drive and ignition pre drive, and relay and lamp drivers, the watchdog timer and reset generator etc, all of these small engine control is optimized. This excellent compositive, supported by SMARTMOS technology by freescale for engine maker reced most 12 independent components, and for the engine manufacturers can simplify the circuit board area, while helping our clients improve their quality and reliability of procts. Promote a rapid listing of reference designs
For assisting small engine market from mechanical/based on electronic control system of the carburetor steering and fuel injection, freescale provides reference to hardware/software design features of integrated system solutions, so as to speed up the development process. Freescale finished proct MCZ33812 reference designs lets developers S12P micro controller based on MCZ3812 and evaluate double chip solutions, and simulation complete small engine electronic control unit (ECU). Freescale is provided for small-engine design through optimization software device drivers and engine control software. Reference design makes the test engineers and ECU hardware and software design personnel can parallel job, development process, and streamlined shorten time to market.

Powerful MCU supporting
S12 / S12X MCU series are widely used in automotive electronics market 16 architecture. MCZ33812 IC and S12P MCU for small engine control design provides ideal combination. S12P provide 16-bit MCU, while supporting the performance advantage of eight MCU entry-level pricing, low power, the electromagnetic compatibility (EMC) and code size efficiency. Extensible S12P series provides many price/performance options, and through ascension performance XGATE technology that provides access to the powerful S12XS series and S12XE device of smooth migration path. This compatibility lets the developer with flash memory and performance requirements with the increase of the ascension of their small engine Settings.

MCZ338 12 small engine control circuit characteristics
A 1 fuel injector low-end drive (current limits for - 4.0 A typical values)
Should A relay, pump, or article 2 thermo-jet low-end drive (current limits for - 4.0 A typical values)
Should A lamp low-end drive (current limits for - 1.5 A typical values)
A 1 ignition pre drive (with independent high-end and low-end output)

热心网友 时间：2023-10-21 13:19

飞思卡尔采用电子控制 解决方案净化小型内燃机时间：2009-12-16 08:42:33 来源：单片机与嵌入式系统 作者：飞思卡尔半导体公司
在中国、印度和巴西等新兴市场，对低成本两轮和三轮机动车的需求不断增加。这些小型发动机——特别是汽化两冲程设计，成为了亚洲小型发动机的主流，也是空气污染的主要来源。一辆带有两冲程发动机的三轮出租车排放的有害气体，相当于大约50辆现代化汽车所排放的总和。

全世界的*都在实施严格的规定，要求摩托车和室外装备制造商设计燃烧起来更清洁的小型发动机。摩托车的新兴市场正纷纷采用与Euro 3类似的排放标准。美国环境保护局(EPA)也颁布了针对小型发动机的严格排放法规。根据户外电网设备产业协会，当EPA第三阶段标准到2015年在美国完全实现后，预计与1997年水平相比，会把来自于小型汽油发动机的有害排放减少95％。
同时，面临世界范围的排放法规和不断上涨的汽油价格，小型发动机市场正从机械式的化油器系统，转向更加清洁、高效的电子控制和电控燃油喷射(EFI)系统。为应对全球对这些生态友好型设计的需要，飞思卡尔已经把高度集成的模拟设备与16位微控制器(MCU)相结合，提供经济高效的平台解决方案，成为小型发动机控制的理想之选。
该平台由MCZ33812(为控制EFI中的燃料和电火花及电子燃油喷射系统而进行了优化的高级模拟集成电路)和飞思卡尔S12微控制器(MCU)组成。该综合小型发动机控制平台有助于减少有害气体排放，降低系统复杂性、减少材料使用和制造成本，同时加快上市速度。飞思卡尔小型发动机控制的目标应用包括用于摩托车、助力车、踏板车及三轮出租车的小排量两冲程或四冲程发动机。该平台也是割草机、园艺拖拉机、修边机、轧边机、链锯、除雪机、落叶吹扫器、耕作机具、发电机、外装马达等许多户外动力装备的小型发动机设计的理想之选。

对更洁净环保的小型发动机需求不断增长
对于小型发动机制造者来说，为了满足更加严格的*强制性排放法规，最可行的办法是采用电子点火、电子化油器及最终的EFI等发动机电子控制。与化油器系统相比，在小型发动机上实施EFI系统，能够分别减少最多65％的二氧化碳、35％的碳氢化合物和35％的一氧化氮排放量。同时，安装了EFI的小型发动机增加了马力，并提高了每单位汽油所能行驶的里程数。
广泛推广用于小型发动机的高级电子控制，要求高度集成化和经济上负担得起的组件。飞思卡尔的新型MCZ33812模拟集成电路代表了该市场的突破技术。该器件结合了稳压器、喷油器驱动器和点火预驱动器，以及中继和灯驱动器、看门狗定时器和重置发生器等，这些都为小型发动机控制进行了优化。这种的卓越集成性，由飞思卡尔SMARTMOS技术所支持，为发动机制造者减少了最多12个组件，并为发动机制造商精简了电路板区，同时帮助客户增强了他们产品的质量与可靠性。促进快速上市的参考设计
为帮助小型发动机市场从机械／基于化油器的系统转向电子控制和燃油喷射，飞思卡尔提供了以硬件／软件参考设计为特色的综合系统解决方案，以加快开发流程。飞思卡尔的成品MCZ33812参考设计让开发人员基于MCZ3812和S12P微控制器评估双芯片解决方案，并模拟完整的小型发动机电子控制单元(ECU)。飞思卡尔也提供用于小排量设计的经过优化的软件设备驱动器和发动机控制软件。参考设计使得检测工程师和ECU硬件和软件设计人员能够并行工作，将开发过程流线化，并缩短上市时间。

强大的MCU配套
S12／S12X MCU系列是汽车电子市场应用广泛的16位架构。MCZ33812 IC和S12P MCU为小型发动机控制设计提供了理想的组合。S12P提供16位MCU的性能优势，同时支持8位MCU的入门级定价、低功率、电磁兼容性(EMC)和代码大小效率。可扩展的S12P系列提供了许多价格／性能选项，并通过提升性能的XGATE技术，提供了通往强大的S12XS系列和S12XE器件的平稳迁移路径。该兼容性让开发人员能够随着闪存和性能要求的增加而提升他们的小型发动机设置。

MCZ338 12小型发动机控制电路特性
◆1个燃油喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个中继、燃油泵或第2个喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个灯低端驱动器(电流限值为-1．5 A典型值)
◆1点火预驱动器(带有高端和低端输出)

热心网友 时间：2023-10-21 13:19

Freescale adopts electronic control solutions purification small internal combustion engines time: 2009-12-16 08:42:33 sources: SCM and embedded systems author: freescale semiconctor company
In China, India and Brazil and other emerging markets, on a low cost two rounds and three-wheeled vehicles increasing demand. These small engine - especially vaporization two stroke design, became the mainstream of Asian small engine, but also the major sources of air pollution. A car with a two stroke engine three-wheeled taxi emissions of harmful gases, equivalent to about 50 cars modern automobile emissions caused combined.

Governments around the world are enforcing strict rules of motorcycle and outdoor equipment manufacturer required design ignited cleaner small engine. Motorcycle emerging markets are in use with Euro 3 similar emission standard. The United States environmental protection agency (EPA) enacted in small engine emission regulations strictly. According to the outdoor grid equipment instrial association, when the EPA stage 3 standard by 2015 after completely realized in the United States, is expected to 1997, compared with horizontal would come from small gasoline engine harmful emissions 95%.
Meanwhile, facing the world emission regulations and rising gasoline prices, small engine market is from mechanical carburetor system, steering more clean, efficient of electronic control and electronic fuel-injected (EFI) system. In response to a global for these ecological friendly design requirement, freescale have highly integrated simulation equipment and 16 micro controller (MCU) combined, provide economic efficient platform solutions, become small engine control ideal choice.
This platform by MCZ33812 (for control of the fuel and EFI edm and electronic fuel injection system and optimize the senior analog integrated circuit) and freescale S12 micro controller (MCU) composition. This comprehensive small engine control platform helps to rece the harmful gases, rece the system complexity, rece material use and manufacturing cost, and speed up the market more quickly. Freescale small engine control target applications include for motorcycles, ZhuLiChe, scooters and three rounds of the taxi small-engine two stroke or four stroke engines. The platform is lawn mower, gardening tractor, trimming machine, milling machine, the side chain saw, focusing on snow removal machine, decious purging instrument, cultivating machines, generators, outside outfit motor, etc many outdoor power equipment of small engine design ideal choice.

For the more environmental clean small engine rising demand
For small engine makers, in order to satisfy the more stringent emission regulations, the forced the most practical way is using electronic ignition, electronic carburetor and ultimate EFI engine electronic control etc. Compared with the carburetor system, in small engine EFI system implementation, can rece 65% of the most respectively of carbon dioxide, 35% of hydrocarbons and 35% of nitric oxide emissions. Meanwhile, install the EFI small engine increases horsepower and improved gasoline per unit to the number of kilometers traveled.
Widely used in small engine senior electronic control, highly integrated requirements and economic affordable components. Freescale new MCZ33812 analog integrated circuit represents the market breakthrough technology. This device combining stabilizer, injector drive and ignition pre drive, and relay and lamp drivers, the watchdog timer and reset generator etc, all of these small engine control is optimized. This excellent compositive, supported by SMARTMOS technology by freescale for engine maker reced most 12 independent components, and for the engine manufacturers can simplify the circuit board area, while helping our clients improve their quality and reliability of procts. Promote a rapid listing of reference designs
For assisting small engine market from mechanical/based on electronic control system of the carburetor steering and fuel injection, freescale provides reference to hardware/software design features of integrated system solutions, so as to speed up the development process. Freescale finished proct MCZ33812 reference designs lets developers S12P micro controller based on MCZ3812 and evaluate double chip solutions, and simulation complete small engine electronic control unit (ECU). Freescale is provided for small-engine design through optimization software device drivers and engine control software. Reference design makes the test engineers and ECU hardware and software design personnel can parallel job, development process, and streamlined shorten time to market.

Powerful MCU supporting
S12 / S12X MCU series are widely used in automotive electronics market 16 architecture. MCZ33812 IC and S12P MCU for small engine control design provides ideal combination. S12P provide 16-bit MCU, while supporting the performance advantage of eight MCU entry-level pricing, low power, the electromagnetic compatibility (EMC) and code size efficiency. Extensible S12P series provides many price/performance options, and through ascension performance XGATE technology that provides access to the powerful S12XS series and S12XE device of smooth migration path. This compatibility lets the developer with flash memory and performance requirements with the increase of the ascension of their small engine Settings.

MCZ338 12 small engine control circuit characteristics
A 1 fuel injector low-end drive (current limits for - 4.0 A typical values)
Should A relay, pump, or article 2 thermo-jet low-end drive (current limits for - 4.0 A typical values)
Should A lamp low-end drive (current limits for - 1.5 A typical values)
A 1 ignition pre drive (with independent high-end and low-end output)

热心网友 时间：2023-10-21 13:19

飞思卡尔采用电子控制 解决方案净化小型内燃机时间：2009-12-16 08:42:33 来源：单片机与嵌入式系统 作者：飞思卡尔半导体公司
在中国、印度和巴西等新兴市场，对低成本两轮和三轮机动车的需求不断增加。这些小型发动机——特别是汽化两冲程设计，成为了亚洲小型发动机的主流，也是空气污染的主要来源。一辆带有两冲程发动机的三轮出租车排放的有害气体，相当于大约50辆现代化汽车所排放的总和。

全世界的*都在实施严格的规定，要求摩托车和室外装备制造商设计燃烧起来更清洁的小型发动机。摩托车的新兴市场正纷纷采用与Euro 3类似的排放标准。美国环境保护局(EPA)也颁布了针对小型发动机的严格排放法规。根据户外电网设备产业协会，当EPA第三阶段标准到2015年在美国完全实现后，预计与1997年水平相比，会把来自于小型汽油发动机的有害排放减少95％。
同时，面临世界范围的排放法规和不断上涨的汽油价格，小型发动机市场正从机械式的化油器系统，转向更加清洁、高效的电子控制和电控燃油喷射(EFI)系统。为应对全球对这些生态友好型设计的需要，飞思卡尔已经把高度集成的模拟设备与16位微控制器(MCU)相结合，提供经济高效的平台解决方案，成为小型发动机控制的理想之选。
该平台由MCZ33812(为控制EFI中的燃料和电火花及电子燃油喷射系统而进行了优化的高级模拟集成电路)和飞思卡尔S12微控制器(MCU)组成。该综合小型发动机控制平台有助于减少有害气体排放，降低系统复杂性、减少材料使用和制造成本，同时加快上市速度。飞思卡尔小型发动机控制的目标应用包括用于摩托车、助力车、踏板车及三轮出租车的小排量两冲程或四冲程发动机。该平台也是割草机、园艺拖拉机、修边机、轧边机、链锯、除雪机、落叶吹扫器、耕作机具、发电机、外装马达等许多户外动力装备的小型发动机设计的理想之选。

对更洁净环保的小型发动机需求不断增长
对于小型发动机制造者来说，为了满足更加严格的*强制性排放法规，最可行的办法是采用电子点火、电子化油器及最终的EFI等发动机电子控制。与化油器系统相比，在小型发动机上实施EFI系统，能够分别减少最多65％的二氧化碳、35％的碳氢化合物和35％的一氧化氮排放量。同时，安装了EFI的小型发动机增加了马力，并提高了每单位汽油所能行驶的里程数。
广泛推广用于小型发动机的高级电子控制，要求高度集成化和经济上负担得起的组件。飞思卡尔的新型MCZ33812模拟集成电路代表了该市场的突破技术。该器件结合了稳压器、喷油器驱动器和点火预驱动器，以及中继和灯驱动器、看门狗定时器和重置发生器等，这些都为小型发动机控制进行了优化。这种的卓越集成性，由飞思卡尔SMARTMOS技术所支持，为发动机制造者减少了最多12个组件，并为发动机制造商精简了电路板区，同时帮助客户增强了他们产品的质量与可靠性。促进快速上市的参考设计
为帮助小型发动机市场从机械／基于化油器的系统转向电子控制和燃油喷射，飞思卡尔提供了以硬件／软件参考设计为特色的综合系统解决方案，以加快开发流程。飞思卡尔的成品MCZ33812参考设计让开发人员基于MCZ3812和S12P微控制器评估双芯片解决方案，并模拟完整的小型发动机电子控制单元(ECU)。飞思卡尔也提供用于小排量设计的经过优化的软件设备驱动器和发动机控制软件。参考设计使得检测工程师和ECU硬件和软件设计人员能够并行工作，将开发过程流线化，并缩短上市时间。

强大的MCU配套
S12／S12X MCU系列是汽车电子市场应用广泛的16位架构。MCZ33812 IC和S12P MCU为小型发动机控制设计提供了理想的组合。S12P提供16位MCU的性能优势，同时支持8位MCU的入门级定价、低功率、电磁兼容性(EMC)和代码大小效率。可扩展的S12P系列提供了许多价格／性能选项，并通过提升性能的XGATE技术，提供了通往强大的S12XS系列和S12XE器件的平稳迁移路径。该兼容性让开发人员能够随着闪存和性能要求的增加而提升他们的小型发动机设置。

MCZ338 12小型发动机控制电路特性
◆1个燃油喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个中继、燃油泵或第2个喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个灯低端驱动器(电流限值为-1．5 A典型值)
◆1点火预驱动器(带有高端和低端输出)

热心网友 时间：2023-10-21 13:19

飞思卡尔采用电子控制 解决方案净化小型内燃机时间：2009-12-16 08:42:33 来源：单片机与嵌入式系统 作者：飞思卡尔半导体公司
在中国、印度和巴西等新兴市场，对低成本两轮和三轮机动车的需求不断增加。这些小型发动机——特别是汽化两冲程设计，成为了亚洲小型发动机的主流，也是空气污染的主要来源。一辆带有两冲程发动机的三轮出租车排放的有害气体，相当于大约50辆现代化汽车所排放的总和。

全世界的*都在实施严格的规定，要求摩托车和室外装备制造商设计燃烧起来更清洁的小型发动机。摩托车的新兴市场正纷纷采用与Euro 3类似的排放标准。美国环境保护局(EPA)也颁布了针对小型发动机的严格排放法规。根据户外电网设备产业协会，当EPA第三阶段标准到2015年在美国完全实现后，预计与1997年水平相比，会把来自于小型汽油发动机的有害排放减少95％。
同时，面临世界范围的排放法规和不断上涨的汽油价格，小型发动机市场正从机械式的化油器系统，转向更加清洁、高效的电子控制和电控燃油喷射(EFI)系统。为应对全球对这些生态友好型设计的需要，飞思卡尔已经把高度集成的模拟设备与16位微控制器(MCU)相结合，提供经济高效的平台解决方案，成为小型发动机控制的理想之选。
该平台由MCZ33812(为控制EFI中的燃料和电火花及电子燃油喷射系统而进行了优化的高级模拟集成电路)和飞思卡尔S12微控制器(MCU)组成。该综合小型发动机控制平台有助于减少有害气体排放，降低系统复杂性、减少材料使用和制造成本，同时加快上市速度。飞思卡尔小型发动机控制的目标应用包括用于摩托车、助力车、踏板车及三轮出租车的小排量两冲程或四冲程发动机。该平台也是割草机、园艺拖拉机、修边机、轧边机、链锯、除雪机、落叶吹扫器、耕作机具、发电机、外装马达等许多户外动力装备的小型发动机设计的理想之选。

对更洁净环保的小型发动机需求不断增长
对于小型发动机制造者来说，为了满足更加严格的*强制性排放法规，最可行的办法是采用电子点火、电子化油器及最终的EFI等发动机电子控制。与化油器系统相比，在小型发动机上实施EFI系统，能够分别减少最多65％的二氧化碳、35％的碳氢化合物和35％的一氧化氮排放量。同时，安装了EFI的小型发动机增加了马力，并提高了每单位汽油所能行驶的里程数。
广泛推广用于小型发动机的高级电子控制，要求高度集成化和经济上负担得起的组件。飞思卡尔的新型MCZ33812模拟集成电路代表了该市场的突破技术。该器件结合了稳压器、喷油器驱动器和点火预驱动器，以及中继和灯驱动器、看门狗定时器和重置发生器等，这些都为小型发动机控制进行了优化。这种的卓越集成性，由飞思卡尔SMARTMOS技术所支持，为发动机制造者减少了最多12个组件，并为发动机制造商精简了电路板区，同时帮助客户增强了他们产品的质量与可靠性。促进快速上市的参考设计
为帮助小型发动机市场从机械／基于化油器的系统转向电子控制和燃油喷射，飞思卡尔提供了以硬件／软件参考设计为特色的综合系统解决方案，以加快开发流程。飞思卡尔的成品MCZ33812参考设计让开发人员基于MCZ3812和S12P微控制器评估双芯片解决方案，并模拟完整的小型发动机电子控制单元(ECU)。飞思卡尔也提供用于小排量设计的经过优化的软件设备驱动器和发动机控制软件。参考设计使得检测工程师和ECU硬件和软件设计人员能够并行工作，将开发过程流线化，并缩短上市时间。

强大的MCU配套
S12／S12X MCU系列是汽车电子市场应用广泛的16位架构。MCZ33812 IC和S12P MCU为小型发动机控制设计提供了理想的组合。S12P提供16位MCU的性能优势，同时支持8位MCU的入门级定价、低功率、电磁兼容性(EMC)和代码大小效率。可扩展的S12P系列提供了许多价格／性能选项，并通过提升性能的XGATE技术，提供了通往强大的S12XS系列和S12XE器件的平稳迁移路径。该兼容性让开发人员能够随着闪存和性能要求的增加而提升他们的小型发动机设置。

MCZ338 12小型发动机控制电路特性
◆1个燃油喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个中继、燃油泵或第2个喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个灯低端驱动器(电流限值为-1．5 A典型值)
◆1点火预驱动器(带有高端和低端输出)

热心网友 时间：2023-10-21 13:19

Freescale adopts electronic control solutions purification small internal combustion engines time: 2009-12-16 08:42:33 sources: SCM and embedded systems author: freescale semiconctor company
In China, India and Brazil and other emerging markets, on a low cost two rounds and three-wheeled vehicles increasing demand. These small engine - especially vaporization two stroke design, became the mainstream of Asian small engine, but also the major sources of air pollution. A car with a two stroke engine three-wheeled taxi emissions of harmful gases, equivalent to about 50 cars modern automobile emissions caused combined.

Governments around the world are enforcing strict rules of motorcycle and outdoor equipment manufacturer required design ignited cleaner small engine. Motorcycle emerging markets are in use with Euro 3 similar emission standard. The United States environmental protection agency (EPA) enacted in small engine emission regulations strictly. According to the outdoor grid equipment instrial association, when the EPA stage 3 standard by 2015 after completely realized in the United States, is expected to 1997, compared with horizontal would come from small gasoline engine harmful emissions 95%.
Meanwhile, facing the world emission regulations and rising gasoline prices, small engine market is from mechanical carburetor system, steering more clean, efficient of electronic control and electronic fuel-injected (EFI) system. In response to a global for these ecological friendly design requirement, freescale have highly integrated simulation equipment and 16 micro controller (MCU) combined, provide economic efficient platform solutions, become small engine control ideal choice.
This platform by MCZ33812 (for control of the fuel and EFI edm and electronic fuel injection system and optimize the senior analog integrated circuit) and freescale S12 micro controller (MCU) composition. This comprehensive small engine control platform helps to rece the harmful gases, rece the system complexity, rece material use and manufacturing cost, and speed up the market more quickly. Freescale small engine control target applications include for motorcycles, ZhuLiChe, scooters and three rounds of the taxi small-engine two stroke or four stroke engines. The platform is lawn mower, gardening tractor, trimming machine, milling machine, the side chain saw, focusing on snow removal machine, decious purging instrument, cultivating machines, generators, outside outfit motor, etc many outdoor power equipment of small engine design ideal choice.

For the more environmental clean small engine rising demand
For small engine makers, in order to satisfy the more stringent emission regulations, the forced the most practical way is using electronic ignition, electronic carburetor and ultimate EFI engine electronic control etc. Compared with the carburetor system, in small engine EFI system implementation, can rece 65% of the most respectively of carbon dioxide, 35% of hydrocarbons and 35% of nitric oxide emissions. Meanwhile, install the EFI small engine increases horsepower and improved gasoline per unit to the number of kilometers traveled.
Widely used in small engine senior electronic control, highly integrated requirements and economic affordable components. Freescale new MCZ33812 analog integrated circuit represents the market breakthrough technology. This device combining stabilizer, injector drive and ignition pre drive, and relay and lamp drivers, the watchdog timer and reset generator etc, all of these small engine control is optimized. This excellent compositive, supported by SMARTMOS technology by freescale for engine maker reced most 12 independent components, and for the engine manufacturers can simplify the circuit board area, while helping our clients improve their quality and reliability of procts. Promote a rapid listing of reference designs
For assisting small engine market from mechanical/based on electronic control system of the carburetor steering and fuel injection, freescale provides reference to hardware/software design features of integrated system solutions, so as to speed up the development process. Freescale finished proct MCZ33812 reference designs lets developers S12P micro controller based on MCZ3812 and evaluate double chip solutions, and simulation complete small engine electronic control unit (ECU). Freescale is provided for small-engine design through optimization software device drivers and engine control software. Reference design makes the test engineers and ECU hardware and software design personnel can parallel job, development process, and streamlined shorten time to market.

Powerful MCU supporting
S12 / S12X MCU series are widely used in automotive electronics market 16 architecture. MCZ33812 IC and S12P MCU for small engine control design provides ideal combination. S12P provide 16-bit MCU, while supporting the performance advantage of eight MCU entry-level pricing, low power, the electromagnetic compatibility (EMC) and code size efficiency. Extensible S12P series provides many price/performance options, and through ascension performance XGATE technology that provides access to the powerful S12XS series and S12XE device of smooth migration path. This compatibility lets the developer with flash memory and performance requirements with the increase of the ascension of their small engine Settings.

MCZ338 12 small engine control circuit characteristics
A 1 fuel injector low-end drive (current limits for - 4.0 A typical values)
Should A relay, pump, or article 2 thermo-jet low-end drive (current limits for - 4.0 A typical values)
Should A lamp low-end drive (current limits for - 1.5 A typical values)
A 1 ignition pre drive (with independent high-end and low-end output)

热心网友 时间：2023-10-21 13:19

飞思卡尔采用电子控制 解决方案净化小型内燃机时间：2009-12-16 08:42:33 来源：单片机与嵌入式系统 作者：飞思卡尔半导体公司
在中国、印度和巴西等新兴市场，对低成本两轮和三轮机动车的需求不断增加。这些小型发动机——特别是汽化两冲程设计，成为了亚洲小型发动机的主流，也是空气污染的主要来源。一辆带有两冲程发动机的三轮出租车排放的有害气体，相当于大约50辆现代化汽车所排放的总和。

全世界的*都在实施严格的规定，要求摩托车和室外装备制造商设计燃烧起来更清洁的小型发动机。摩托车的新兴市场正纷纷采用与Euro 3类似的排放标准。美国环境保护局(EPA)也颁布了针对小型发动机的严格排放法规。根据户外电网设备产业协会，当EPA第三阶段标准到2015年在美国完全实现后，预计与1997年水平相比，会把来自于小型汽油发动机的有害排放减少95％。
同时，面临世界范围的排放法规和不断上涨的汽油价格，小型发动机市场正从机械式的化油器系统，转向更加清洁、高效的电子控制和电控燃油喷射(EFI)系统。为应对全球对这些生态友好型设计的需要，飞思卡尔已经把高度集成的模拟设备与16位微控制器(MCU)相结合，提供经济高效的平台解决方案，成为小型发动机控制的理想之选。
该平台由MCZ33812(为控制EFI中的燃料和电火花及电子燃油喷射系统而进行了优化的高级模拟集成电路)和飞思卡尔S12微控制器(MCU)组成。该综合小型发动机控制平台有助于减少有害气体排放，降低系统复杂性、减少材料使用和制造成本，同时加快上市速度。飞思卡尔小型发动机控制的目标应用包括用于摩托车、助力车、踏板车及三轮出租车的小排量两冲程或四冲程发动机。该平台也是割草机、园艺拖拉机、修边机、轧边机、链锯、除雪机、落叶吹扫器、耕作机具、发电机、外装马达等许多户外动力装备的小型发动机设计的理想之选。

对更洁净环保的小型发动机需求不断增长
对于小型发动机制造者来说，为了满足更加严格的*强制性排放法规，最可行的办法是采用电子点火、电子化油器及最终的EFI等发动机电子控制。与化油器系统相比，在小型发动机上实施EFI系统，能够分别减少最多65％的二氧化碳、35％的碳氢化合物和35％的一氧化氮排放量。同时，安装了EFI的小型发动机增加了马力，并提高了每单位汽油所能行驶的里程数。
广泛推广用于小型发动机的高级电子控制，要求高度集成化和经济上负担得起的组件。飞思卡尔的新型MCZ33812模拟集成电路代表了该市场的突破技术。该器件结合了稳压器、喷油器驱动器和点火预驱动器，以及中继和灯驱动器、看门狗定时器和重置发生器等，这些都为小型发动机控制进行了优化。这种的卓越集成性，由飞思卡尔SMARTMOS技术所支持，为发动机制造者减少了最多12个组件，并为发动机制造商精简了电路板区，同时帮助客户增强了他们产品的质量与可靠性。促进快速上市的参考设计
为帮助小型发动机市场从机械／基于化油器的系统转向电子控制和燃油喷射，飞思卡尔提供了以硬件／软件参考设计为特色的综合系统解决方案，以加快开发流程。飞思卡尔的成品MCZ33812参考设计让开发人员基于MCZ3812和S12P微控制器评估双芯片解决方案，并模拟完整的小型发动机电子控制单元(ECU)。飞思卡尔也提供用于小排量设计的经过优化的软件设备驱动器和发动机控制软件。参考设计使得检测工程师和ECU硬件和软件设计人员能够并行工作，将开发过程流线化，并缩短上市时间。

强大的MCU配套
S12／S12X MCU系列是汽车电子市场应用广泛的16位架构。MCZ33812 IC和S12P MCU为小型发动机控制设计提供了理想的组合。S12P提供16位MCU的性能优势，同时支持8位MCU的入门级定价、低功率、电磁兼容性(EMC)和代码大小效率。可扩展的S12P系列提供了许多价格／性能选项，并通过提升性能的XGATE技术，提供了通往强大的S12XS系列和S12XE器件的平稳迁移路径。该兼容性让开发人员能够随着闪存和性能要求的增加而提升他们的小型发动机设置。

MCZ338 12小型发动机控制电路特性
◆1个燃油喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个中继、燃油泵或第2个喷射器低端驱动器(电流限值为-4．0 A典型值)
◆1个灯低端驱动器(电流限值为-1．5 A典型值)
◆1点火预驱动器(带有高端和低端输出)