关键词：UPD78F0485 , 燃气表 基于UPD78F0485的燃气表解决方案 UPD78F0485燃气表功能： 1.LCD显示 2.预付费功能 3.欠量切断燃气供应功能 4.欠量,异常报警功能
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怎么实现基于upd78f0485单片机实现单相付费率电能表设计？
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MSA-0485 - Cascadable Silicon Bipolar MMIC Amplifier - Agilent(Hewlett-Packard)
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MSA0485 - Cascadable Silicon Bipolar MMIC Amplifier - Agilent(Hewlett-Packard)
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TB0485A - SAW Filter 173.075 MHz SMD 5.0X7.0 mm - TAI-SAW TECHNOLOGY CO., LTD.
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70280-0485 - 2.54mm (.100") Pitch C-Grid Breakaway Header, Dual Row, Vertical, High Temperature, 94 Circuits - Molex Electronics Ltd.
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90858-0485 - 5.00mm (.197") Pitch Appli-Mate RAST 5 Header, Vertical, 2 Circuits, Silver Plating, Reference K31 - Molex Electronics Ltd.
2022-11-04 17:22
52207-0485 - 1.00mm (.039") Pitch FFC/FPC Connector, SMT, Right Angle, ZIF, Top Contact
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CONN CAP SEALING FOR FIRE WIRE
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CERAMICFILTER
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