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In-home user devices including in-home displays, energy management systems, energy gateways, and remote switches connected to an energy meter and the home area network (HAN) provide an interface to enable utilities to offer services meant to help customers monitor and better manage their energy consumption.

We have a broad range of high-performance 32-bit STM32 microcontrollers in addition to a full range of wireless connectivity solutions including sub-GHz RF transceivers and modules supporting Wireless M-Bus (wM-Bus) or proprietary protocols, Bluetooth Low Energy and 802.15.4 Thread as well as and narrow-band power-line communication (PLC)solutions.

ST also offers a range of high-efficiency AC-DC converters and a comprehensive set of hardware and software evaluation and development tools to help develop cost-effective in-home devices.

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Technical Documentation

    • Description Version Size Action
      AN2648
      Increasing the resolution of analog temperature sensors
      1.4
      161.7 KB
      PDF
      AN4962
      S2-LP ETSI compliance test at 868 MHz SRD band
      1.0
      1.8 MB
      PDF
      AN2451
      ST7540 FSK powerline transceiver design guide for AMR
      3.4
      2.38 MB
      PDF
      AN4068
      ST7580 power line communication system-on-chip design guide
      2.0
      5.88 MB
      PDF
      AN5120
      ST8500 programmable power line communication modem System on Chip design guide
      2.0
      1.79 MB
      PDF
      AN4165
      STEVAL-ISA111V1: 12 V / 12 W, 115 kHz non-isolated flyback
      2.0
      2.47 MB
      PDF
      AN4855
      STEVAL-ISA177V1 5 V/4.25 W non-isolated flyback demo with VIPer01
      2.0
      8.82 MB
      PDF
      AN2872
      Super wide-range buck converter based on the VIPer16
      1.2
      581.24 KB
      PDF
      AN4392
      Using the BlueNRG family transceivers under ARIB STD-T66 in the 2400 – 2483.5 MHz band
      3.2
      539.68 KB
      PDF
      AN4387
      Using the BlueNRG family transceivers under ETSI EN 300 328 in 2400 –2483.5 MHz band
      3.0
      4.39 MB
      PDF
      AN4378
      Using the BlueNRG family transceivers under FCC title 47 part 15 in the 2400 – 2483.5 MHz band
      3.0
      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
      AN2648

      Increasing the resolution of analog temperature sensors

      AN4962

      S2-LP ETSI compliance test at 868 MHz SRD band

      AN2451

      ST7540 FSK powerline transceiver design guide for AMR

      AN4068

      ST7580 power line communication system-on-chip design guide

      AN5120

      ST8500 programmable power line communication modem System on Chip design guide

      AN4165

      STEVAL-ISA111V1: 12 V / 12 W, 115 kHz non-isolated flyback

      AN4855

      STEVAL-ISA177V1 5 V/4.25 W non-isolated flyback demo with VIPer01

      AN2872

      Super wide-range buck converter based on the VIPer16

      AN4392

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

      AN4387

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

      AN4378

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

      AN4953

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

      AN5008

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

    • Description Version Size Action
      TN1219
      HTS221 digital humidity sensor: reference design implementation
      2.0
      367.08 KB
      PDF
      TN1219

      HTS221 digital humidity sensor: reference design implementation

Presentations & Training Material

    • Description Version Size Action
      New STM32WB Series MCU with built-in Bluetooth™ 5 and IEEE 802.15.4 1.0
      1.74 MB
      PDF
      Power Supply topologies for Metering Applications 1.0
      2.21 MB
      PDF
      SMPS for Metering 1.0
      2.21 MB
      PDF
      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 more performance 1.0
      1.03 MB
      PDF
      Smart Grid Products 1.0
      1.36 MB
      PDF

      New STM32WB Series MCU with built-in Bluetooth™ 5 and IEEE 802.15.4

      Power Supply topologies for Metering Applications

      SMPS for Metering

      ST25DV-I2C product presentation

      STM32 Development Boards Portfolio

      STM32 and STM8 software development tools

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

      Smart Grid Products

Publications and Collaterals

    • Description Version Size Action
      800-1050V MDmesh™ K5 ST’s first super-junction VHV MOSFET Series 1.0
      516.44 KB
      PDF
      BlueNRG-2 The IoT Ready Bluetooth® low energy System-on-Chip 4.0
      403.31 KB
      PDF
      L6984, L6986 Energy saving synchronous DC-DC converters for industrial
      1.24 MB
      PDF
      Micropower op amp and comparator solutions 2.0
      1.53 MB
      PDF
      Repetitive voltage suppressors for overvoltage protection 1.0
      1.29 MB
      PDF
      S2-LP:Ultra-low-power, high-performance, sub-1GHz RF transceiver 4.0
      1.47 MB
      PDF
      ST25DV-I2C series - Dynamic NFC/RFID tags 1.0
      1.47 MB
      PDF
      STM32F401/10/11/12/13 - High-performance Access lines 18.05
      1.15 MB
      PDF
      STM32L4+ Series - Ultra-low-power and more performance 18.05
      492.01 KB
      PDF
      STM32WB Wireless Series Bluetooth™ 5 and IEEE 802.15.4 19.04
      687.91 KB
      PDF
      STarGRID power-line networking SoC platform 08.2017
      774.28 KB
      PDF
      Turnkey PLC chipset for smart-energy infrastructure 10.2017
      775.07 KB
      PDF

      800-1050V MDmesh™ K5 ST’s first super-junction VHV MOSFET Series

      BlueNRG-2 The IoT Ready Bluetooth® low energy System-on-Chip

      L6984, L6986 Energy saving synchronous DC-DC converters for industrial

      Micropower op amp and comparator solutions

      Repetitive voltage suppressors for overvoltage protection

      S2-LP:Ultra-low-power, high-performance, sub-1GHz RF transceiver

      ST25DV-I2C series - Dynamic NFC/RFID tags

      STM32F401/10/11/12/13 - High-performance Access lines

      STM32L4+ Series - Ultra-low-power and more performance

      STM32WB Wireless Series Bluetooth™ 5 and IEEE 802.15.4

      STarGRID power-line networking SoC platform

      Turnkey PLC chipset for smart-energy infrastructure

    • Description Version Size Action
      EEPROM selection guide 2.0
      843.56 KB
      PDF
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF
      Protection devices selection guide 1.0
      1.27 MB
      PDF

      EEPROM selection guide

      Linear and Switching Voltage Regulators Selection Guide

      Protection devices selection guide

    • Description Version Size Action
      Brochure Power management guide 10.2018
      4.42 MB
      PDF
      NFC solutions from ST 1.0
      3.53 MB
      PDF
      Operational amplifiers: performance, robust and advanced technology
      2.52 MB
      PDF
      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      PDF
      STM32F7 series - ARM® Cortex®-M7 powered 17.3
      3.44 MB
      PDF
      STM32L series - Ultra-low-power 32-bit MCUs 18.11
      3.86 MB
      PDF
      Serial real-time clock ICs 1.0
      827.11 KB
      PDF

      Brochure Power management guide

      NFC solutions from ST

      Operational amplifiers: performance, robust and advanced technology

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

      STM32F7 series - ARM® Cortex®-M7 powered

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

      Serial real-time clock ICs

eDesignSuite

Converter

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

Amplifiers and Comparators

Part number Description
TSU101 Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
TSU111 Nanopower (900 nA) high accuracy (150 uV) 5V CMOS Op-Amp
TSV991 Wide-bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amp, single
Part number
Nanopower (580nA) rail-to-rail I/O 5V CMOS Op-Amp
Nanopower (900 nA) high accuracy (150 uV) 5V CMOS Op-Amp
Wide-bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amp, single

Interfaces and Transceivers

Part number Description
ST7540 B-FSK - Stripped down Power Line Transceiver
ST7580 FSK, PSK multi-mode power line networking system-on-chip
ST75MM METERS AND MORE® compliant power line communication
ST8500 Programmable power-line communication modem system-on-chip
STLD1 Power-line communication dual line driver
Part number
B-FSK - Stripped down Power Line Transceiver
FSK, PSK multi-mode power line networking system-on-chip
METERS AND MORE® compliant power line communication
Programmable power-line communication modem system-on-chip
Power-line communication dual line driver

MEMS and Sensors

Part number Description
HTS221 Capacitive digital sensor for relative humidity and temperature
LPS22HB Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA)
STLM20 Analog temperature sensor, ultra-low current 2.4 V, high precision
STTS751 2.25 V low-voltage local digital temperature sensor
Part number
Capacitive digital sensor for relative humidity and temperature
Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA)
Analog temperature sensor, ultra-low current 2.4 V, high precision
2.25 V low-voltage local digital temperature sensor

Microcontrollers & Microprocessors

Part number Description
STM32F411VC High-performance access line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 100 MHz CPU, ART Accelerator
STM32F730V8 High-performance and DSP with FPU, Arm Cortex-M7 MCU with 64 Kbytes of Flash memory, 216 MHz CPU, Art Accelerator, L1 cache, HW crypto, SDRAM
STM32L4R5VG Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 1024 kbytes Flash, USB OTG, DFSDM, CHROM-ART
STM32WB55CG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte Flash, Bluetooth 5, 802.15.4, USB, LCD, AES-256
STM32WB55RG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
Part number
High-performance access line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 100 MHz CPU, ART Accelerator
High-performance and DSP with FPU, Arm Cortex-M7 MCU with 64 Kbytes of Flash memory, 216 MHz CPU, Art Accelerator, L1 cache, HW crypto, SDRAM
Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 1024 kbytes Flash, USB OTG, DFSDM, CHROM-ART
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte Flash, Bluetooth 5, 802.15.4, USB, LCD, AES-256
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256

NFC

Part number Description
ST25DV04K 4-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting
ST25DV16K 16-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting
ST25DV64K 64-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting
Part number
4-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting
16-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting
64-Kbit Dynamic NFC/RFID tag NFC Forum type V with I2C interface, fast transfer mode and energy harvesting

Power Management

Part number Description
L6984 36 V 400 mA synchronous step-down switching regulator
L6986 38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current
STCH02 Offline PWM quasi resonant controller for ultra-low standby power supplies
VIPER16 VIPerPlus family: Energy saving 6W high voltage converter with direct feedback
VIPER26 VIPerPlus family: Energy saving 12W high voltage converter with direct feedback
Part number
36 V 400 mA synchronous step-down switching regulator
38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current
Offline PWM quasi resonant controller for ultra-low standby power supplies
VIPerPlus family: Energy saving 6W high voltage converter with direct feedback
VIPerPlus family: Energy saving 12W high voltage converter with direct feedback

Power Transistors

Part number Description
STD2N105K5 N-channel 1050 V, 6 Ohm typ., 1.5 A MDmesh K5 Power MOSFET in DPAK package
Part number
N-channel 1050 V, 6 Ohm typ., 1.5 A MDmesh K5 Power MOSFET in DPAK package

Wireless Transceivers, MCUs and Modules

Part number Description
BlueNRG-2 Bluetooth® low energy wireless system-on-chip
S2-LP Ultra-low power, high performance, sub-1GHz transceiver
Part number
Bluetooth® low energy wireless system-on-chip
Ultra-low power, high performance, sub-1GHz transceiver