Document created by Lauren Percy Employee on Oct 18, 2015Last modified by edk on Jun 13, 2017
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Smart-Meter-Con-LS102x-lg.jpgSingle phase electricity meter with Zigbee connectivity. The Kinetis KM3x MCU single-phase metering reference design is coupled with the Kinetis KW2x wireless module to provide a Zigbee-accessible electricity meter. The single-phase meter reference design is used for measurement and registration of active and reactive energy in single-phase two-wire networks for direct connection. It is pre-certified according to European EN50470-1, EN50470-3, class B and C, as well as to IEC62053-21 and IEC 62052-11 international standards for electronic meters of active energy classes 2 and 1.



  • Integrated switched mode power supply
  • NVM memories for data logging and firmware storage
  • Low-power, 3-axis Xtrinsic tilt sensor for tamper detection
  • RF communication module for AMR and remote monitoring



KW2xThe Kinetis KW2x MCU is a low power, compact integrated device consisting of a high-performance 2.4 GHz IEEE® 802.15.4 compliant radio transceiver and a powerful ARM® Cortex®-M4 core system with connectivity and precision mixed signal analog peripherals.
Kinetis K3x Segment LCD MCUsThe Kinetis K3x MCU family is pin-peripheral and software-compatible with the Kinetis K1x MCU family and adds a flexible low-power segment LCD controller with support for up to 320 segments.