Advanced energy meters include features such as wide-range high-accuracy current measurement, fast digital calibration, protection against meter tampering and theft of service. To fulfil those needs, ST has introduced a reference design platform for electronic power meters. The block diagram enables youn to select among a wide selection of recommended applicable products.


Technical Documentation

Application Notes
Description Version Size
AN4414 AN4414: Anti-tampering ferrite less power supply for 3-phase energy meter 1.0 613 KB
AN3306 AN3306: Current sensing in metering applications using a Pulse current sensor and ST metering devices 1.1 633 KB
AN3398 AN3398: Fast digital calibration procedure for STPMC1 based energy meters 1.0 185 KB
AN2625 AN2625: High AC input voltage limiting circuit 1.1 1 MB
AN4214 AN4214: High power factor flyback converter using L6564 1.0 3 MB
AN1879 AN1879: How to use the M41ST87W tamper detect and RAM clear 5.0 107 KB
AN2799 AN2799: Measuring mains power consumption with the STM32x and STPM01 1.1 375 KB
AN4121 AN4121: Poly-phase demonstration kit with the STPMC1 and STPMS2 1.0 1 MB
AN3254 AN3254: SPI protocol for STPMC1 metering device 1.1 656 KB
AN1702 AN1702: ST485EB for e-meter applications 2.3 153 KB
AN1714 AN1714: ST7538Q FSK powerline transceiver demonstration kit description 4.2 1 MB
AN4068 AN4068: ST7580 power line communication system-on-chip design guide 2.0 5 MB
AN4732 AN4732: STCOMET smart meter and power line communication system-on-chip development kit 2.0 2 MB
AN2317 AN2317: STPM01 programmable, single-phase energy metering IC external circuits 1.1 257 KB
AN2288 AN2288: Single-phase energy meter with tamper detection based on ST7FLITE2x 1.4 241 KB
AN2512 AN2512: Three-phase meter based STPM01, VIPer12A 1.1 662 KB
AN4133 AN4133: Using the SPIRIT1 transceiver under ARIB STD-T108 in the 920 MHz band 1.1 1 MB
AN4148 AN4148: Using the SPIRIT1 transceiver under ARIB STD-T93 in the 315 MHz band 1.1 1 MB
AN4110 AN4110: Using the SPIRIT1 transceiver under EN 300 220 at 868 MHz 1.0 1 MB
AN4147 AN4147: Using the SPIRIT1 transceiver under FCC title 47 part 15 in the 315 MHz band 1.1 831 KB
AN4126 AN4126: Using the SPIRIT1 transceiver under FCC title 47 part 15 in the 902 – 928 MHz band 1.1 4 MB
AN1715 AN1715: VIPower: SMPS solutions for power line modem application with VIPerX2A 1.3 324 KB
AN3322 AN3322: Watt-hour meter based on the STM32F101 microcontroller 1.1 1 MB
AN4772 AN4772: wM-Bus (2013) firmware stack overview 1.0 786 KB
User Manuals
Description Version Size
UM0844 UM0844: Getting started with SPEAr® Linux support package (LSP2.3) 3.0 701 KB

Publications and Collaterals

Description Version Size
Poly-phase chipset for energy measurement 1.0 361 KB
Repetitive voltage suppressors for overvoltage protection 1.0 1 MB
STPM32, STPM33, STPM34 - Taking care of every milliwatt 10.2016 1 MB
STarGRID power-line networking SoC platform 11.2016 1 MB
Description Version Size
Brochure Power management guide 05.2016 4 MB
Smart grid distribution and smart meters - Energy-efficient solutions 2.0 1 MB
Magazine Articles
Description Version Size
Power-line modems, power supplies and cleaning up the neighborhood 1.0 237 bytes