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供热计量

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供热计量系统也被称为热能表，通常用于多住宅建筑中，以根据使用情况最佳地分配供热成本。它们通过测量加热水流量来测量各个住宅的热量消耗。然后将测量数据无线传输至中央处理单元。热能表由电池供电，因此低功耗设备在定义系统配置方面起着重要作用。

ST通过独特的系统级应用技术和引人注目的半导体产品、评估板和软件开发套件组合为设计师提供支持，以便克服热计量应用所带来的设计挑战。超低功耗STM32L微控制器与超低功耗RFsub-GHz电路组合有助于确保满足最严苛的电池寿命要求。我们的RF产品系列包括支持WM-BUS和专有Mesh协议的sub-GHz RF收发器，以及用于设备调试的双接口NFC/RFID标签。

heat meter block diagram
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技术文档

    • Description 版本 文档大小 操作
      		AN4653
      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process       		1.0
      267.34 KB
      		PDF
      		AN4962
      S2-LP ETSI compliance test at 868 MHz SRD band       		1.0
      1.8 MB
      		PDF
      		AN4392
      Using the BlueNRG family transceivers under ARIB STD-T66 in the 2400 – 2483.5 MHz band       		3.3
      540.17 KB
      		PDF
      		AN4387
      Using the BlueNRG family transceivers under ETSI EN 300 328 in 2400 –2483.5 MHz band       		3.1
      4.39 MB
      		PDF
      		AN4378
      Using the BlueNRG family transceivers under FCC title 47 part 15 in the 2400 – 2483.5 MHz band       		3.1
      1.9 MB
      		PDF
      		AN4953
      Using the S2-LP transceiver under ARIB STD-T108 in the 920 MHz band       		1.0
      4.23 MB
      		PDF
      		AN5008
      Using the S2-LP transceiver under the ARIB STD-T67 standard       		1.0
      871.54 KB
      		PDF
      		AN4110
      Using the SPIRIT1 transceiver under EN 300 220 at 868 MHz       		1.0
      1 MB
      		PDF
      		AN4772
      wM-Bus (2013) firmware stack overview       		1.0
      786.08 KB
      		PDF
      AN4653

      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process

      PDF
      AN4962

      S2-LP ETSI compliance test at 868 MHz SRD band

      PDF
      AN4392

      Using the BlueNRG family transceivers under ARIB STD-T66 in the 2400 – 2483.5 MHz band

      PDF
      AN4387

      Using the BlueNRG family transceivers under ETSI EN 300 328 in 2400 –2483.5 MHz band

      PDF
      AN4378

      Using the BlueNRG family transceivers under FCC title 47 part 15 in the 2400 – 2483.5 MHz band

      PDF
      AN4953

      Using the S2-LP transceiver under ARIB STD-T108 in the 920 MHz band

      PDF
      AN5008

      Using the S2-LP transceiver under the ARIB STD-T67 standard

      PDF
      AN4110

      Using the SPIRIT1 transceiver under EN 300 220 at 868 MHz

      PDF
      AN4772

      wM-Bus (2013) firmware stack overview

      PDF
    • Description 版本 文档大小 操作
      		UM1960
      Sample wM-Bus 2013 application layer implementation for SPIRIT1 boards       		1.0
      1.93 MB
      		PDF
      UM1960

      Sample wM-Bus 2013 application layer implementation for SPIRIT1 boards

      PDF

演示和培训资料

    • Description 版本 文档大小 操作
      		ST25DV-I2C product presentation 2.2
      2.1 MB
      		PDF
      		STM32 Development Boards Portfolio 1.0
      3.08 MB
      		PDF
      		STM32 and STM8 software development tools 02.2019
      1.62 MB
      		PDF
      		STM32L4 MCU series - Excellence in ultra-low-power with performance 4.0
      1.29 MB
      		PDF

      ST25DV-I2C product presentation

      PDF

      STM32 Development Boards Portfolio

      PDF

      STM32 and STM8 software development tools

      PDF

      STM32L4 MCU series - Excellence in ultra-low-power with performance

      PDF

出版刊物和宣传资料

    • Description 版本 文档大小 操作
      		Industrial MEMS motion sensors 1.0
      1.36 MB
      		PDF
      		s2-LP：超低功耗、高性能、Sub-1 HGz RF收发器 3.0
      824.66 KB
      		PDF
      		ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5 1.1
      265.36 KB
      		PDF
      		STM32L4 Series - Ultra-low-power and performance 18.10
      437.71 KB
      		PDF

      Industrial MEMS motion sensors

      PDF

      s2-LP：超低功耗、高性能、Sub-1 HGz RF收发器

      PDF

      ST25DV系列动态NFC/RFID标签 ISO/IEC 15693 NFC Forum Type 5

      PDF

      STM32L4 Series - Ultra-low-power and performance

      PDF
    • Description 版本 文档大小 操作
      		EEPROM selection guide 2.0
      1,007.87 KB
      		PDF
      		Protection devices selection guide 1.0
      1.27 MB
      		PDF

      EEPROM selection guide

      PDF

      Protection devices selection guide

      PDF
    • Description 版本 文档大小 操作
      		NFC solutions from ST 1.0
      5.1 MB
      		PDF
      		Operational amplifiers: performance, robust and advanced technology 1.0
      3.71 MB
      		PDF
      		STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      		PDF
      		STM32L series - Ultra-low-power 32-bit MCUs 18.11
      3.86 MB
      		PDF
      		STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs 17.03
      1.95 MB
      		PDF
      		Sensors for industrial and multi-segment solutions 1.0
      1.77 MB
      		PDF
      		Serial real-time clock ICs 1.0
      827.11 KB
      		PDF

      NFC solutions from ST

      PDF

      Operational amplifiers: performance, robust and advanced technology

      PDF

      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers

      PDF

      STM32L series - Ultra-low-power 32-bit MCUs

      PDF

      STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs

      PDF

      Sensors for industrial and multi-segment solutions

      PDF

      Serial real-time clock ICs

      PDF

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