Water Meter

NXP connectivity solutions for smart metering address the challenges smart cities face for reliable, secure communications for remote metering and home energy management. We enable remote metering with NAN technologies like IEEE 802.15.4 and Wireless MBUS. Additionally, NXP fosters smart energy management inside homes with HAN technologies like ZigBee.

Flow meters help smart cities measure the volume of water at a specific time or over a long period. The measurement is then displayed on low-power segment LCDs, often driven by segment LCD drivers on an MCU. Advanced flow meters incorporate RF communication interfaces for connecting to one-way or two-way RF meter reading systems.

Application Details

Block Diagram

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Water meter LPC

Recommended Products for:

Water meter LPC

Select a block to see our recommended products.

  • LPC546XX: Power-Efficient Microcontrollers (MCUs) With Advanced Peripherals Based on Arm® Cortex®-M4 Core
  • OL2385AHN: Low-Power Multi-Channel UHF RF Wireless Platform
  • BGS8L5: SiGe:C LNA LTE Bypass
  • PCF85133U: Universal LCD Driver for Low Multiplex Rates
  • PCF2123: SPI Real-Time Clock/Calendar
  • MPXx5050: Differential and Gauge Pressure Sensor (-50 to 50 kPa)
  • PCF2131: Nano-Power Highly Accurate RTC with Integrated Quartz Crystal
  • Peripherals: Differential and Gauge Pressure Sensor (-50 to 50 kPa)
  • Peripherals: SPI Real-Time Clock/Calendar
  • Peripherals: Nano-Power Highly Accurate RTC with Integrated Quartz Crystal
  • NX3P2902BUK: Logic-Controlled High-Side Power Switch
  • SA630D: Single-Pole Double-Throw (SPDT) Switch
  • NX3P2902BUK: Logic-Controlled High-Side Power Switch
  • SA630D: Single-Pole Double-Throw (SPDT) Switch

Water Meter KL

Recommended Products for:

Water Meter KL

Select a block to see our recommended products.

  • KL8x: Kinetis® KL8x-72/96 MHz Secure Ultra-Low Power Microcontrollers (MCUs) based on Arm® Cortex®-M0+ Core
  • KL3x: Kinetis® KL3x-48 MHz, Segment LCD Ultra-Low-Power Microcontrollers (MCUs) based on Arm® Cortex®-M0+ Core
  • JN5169: ZigBee and IEEE802.15.4 Wireless Microcontroller with 512 KB Flash, 32 KB RAM
  • FXOS8700CQ: Digital Motion Sensor - 3D Accelerometer (±2g/±4g/±8g) + 3D Magnetometer
  • PCF2123: SPI Real-Time Clock/Calendar
  • PCF2131: Nano-Power Highly Accurate RTC with Integrated Quartz Crystal
  • PCF85133U: Universal LCD Driver for Low Multiplex Rates
  • PN5190: NFC Frontend supporting challenging RF environment for payment, physical access control
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