3相電力メータは、基本的にエネルギー消費量とその品質計数の測定およびタンパ防止手段の提供を目的としています。今日のスマート･メータは、宅内機器やガス / 水道メータとともに、データ･コンセントレータやホーム･エリア･ネットワーク経由でワイド･エリア･ネットワーク（WAN）やクラウドに接続できます。これにより、事業者が顧客サービスを効率的に管理し、消費エネルギーを意識した行動による費用の最適化を消費者に促すことができる自動メータリング･インフラストラクチャ（AMI）を実現できます。
STは、幅広いエネルギー･メータIC、高性能マイクロコントローラSTM32、セキュア･エレメント、高効率のAC-DCコンバータに加え、G3-PLC、Prime、Meters and Moreなど、専用に開発されたさまざまな規格をサポートする実績あるプログラマブル電力線通信（PLC）ソリューションや、wM-BusとLoRa、Sigfox低消費電力ワイド･エリア･ネットワーク（LPWAN）プロトコルをサポートするSub-GHzワイヤレス通信ソリューションを提供しています。
さらに、STは、リファレンス･デザイン･ボードを含む多種多様なハードウェアとソフトウェアの評価および開発ツールの提供により、高精度かつ信頼性の高いスマート･エネルギー･メータの開発をサポートしています。
eDesignSuite
Amplifiers and Comparators
| Part number | Description |
|---|---|
| TSV991 | Wide-bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amp, single |
Part number
Wide-bandwidth (20MHz) rail to rail input/output 5V CMOS Op-Amp, single
Data Converters
| Part number | Description |
|---|---|
| STPM32 | ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA |
| STPM33 | ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA |
| STPM34 | ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA |
| STPMS2 | Smart sensor II Dual channel 2nd order sigma-delta modulator with embedded PGA |
Part number
ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA
ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA
ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA
Smart sensor II Dual channel 2nd order sigma-delta modulator with embedded PGA
Interfaces and Transceivers
MEMS and Sensors
Microcontrollers & Microprocessors
| Part number | Description |
|---|---|
| STM32F412VE | STM32 Dynamic Efficiency MCU with BAM, High-performance and DSP with FPU, ARM Cortex-M4 MCU with 512 Kbytes Flash, 100 MHz CPU, Art Accelerator, DFSDM |
| STM32L471VE | Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz with 512 Kbytes Flash, DFSDM |
| 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
STM32 Dynamic Efficiency MCU with BAM, High-performance and DSP with FPU, ARM Cortex-M4 MCU with 512 Kbytes Flash, 100 MHz CPU, Art Accelerator, DFSDM
Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz with 512 Kbytes Flash, DFSDM
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 |
|---|---|
| ALTAIR04-900 | Off-line all-primary-sensing switching regulator |
| L6566BH | Multi-mode controller for SMPS |
| 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
Off-line all-primary-sensing switching regulator
Multi-mode controller for SMPS
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
Secure MCUs
| Part number | Description |
|---|---|
| STSAFE-A100 | Authentication & Brand protection secure solution |
Part number
Authentication & Brand protection secure solution
