TIDM-WATERMETER-LCSENSOR, Water Meter Reference Design for LC Sensors using MSP430FW429 Ultra-Low-Power Microcontroller for Electronic Flow Meters

Reference Design using part MSP430FW429IPM by Texas Instruments

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TIDM-WATERMETER-LCSENSOR Image (Sheet 1 of 3)
TIDM-WATERMETER-LCSENSOR Specification (Sheet 2 of 3)
TIDM-WATERMETER-LCSENSOR Schematic (Sheet 3 of 3)
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Manufacturer

Texas Instruments
  • Application Category
    Sensors and Transducers
  • Product Type
    Flow Meter

Associated Documents

For End Products

  • Gas and Water Meter

Description

  • TIDM-WATERMETER-LCSENSOR, Water Meter Reference Design for LC Sensors using MSP430FW429 Ultra-Low-Power Microcontroller for Electronic Flow Meters. In battery operated water meter, battery life time over several years is key. One of the challenges is to continuously measure the water flow information while consuming at little energy as possible. The Scan Interface (Scan I/F) sensing peripheral integrated onto the ultra-low power MSP430 microcontroller is solving this problem. In water meter designs, coupled to a LC rotation detection sensor, the Scan I/F is continuously detecting the rotation of the propeller while the rest of the microcontroller is sleeping in low-power mode

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
MSP430FW429IPM Texas Instruments Microcontrollers - MCUs MCU 16-bit MSP430 RISC 60KB Flash 2.5V/3.3V 64-Pin LQFP Tray Buy

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