industry news
Subscribe Now

STMicroelectronics Brings Smart-Grid Benefits to Life with Industry’s First Smart-Meter System-on-Chip

Geneva, October 15, 2013 – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, has revealed the industry’s first complete smart-meter System-on-Chip (SoC) that combines precision metering with flexible, programmable processing and PLC (Power-Line Communication) subsystems along with advanced security in a single device.

The STCOMET10 SoC delivers unprecedented integration, leveraging ST’s expertise in PLC and smart-meter ICs gained over 20 years and via more than 90 million devices delivered. OEMs can use this unique future-proof platform to simplify smart-meter design, reduce time-to-market, and significantly reduce component count and bill-of-materials costs.

ST has worked closely with utility companies and meter manufacturers to develop the STCOMET10 SoC, which already has a major role in the €27 million SOGRID project in France to develop a comprehensive communication system supporting smart-grid applications.

Leveraging a unique modular and integrated mixed-signal design, the STCOMET10 offers the highest system flexibility and programmability along with the highest performance for specialized smart-metering functions in a single chip.

“As an extremely cost-effective and flexible smart-meter solution, STCOMET10 has a key role in realizing the advantages of the smart grid, including real-time control and adaptability of the grid, integration of decentralized generation from renewable energy sources, and support for multiple communication standards,” said Matteo Lo Presti, Group Vice President and General Manager, Industrial and Power Conversion Division, STMicroelectronics. “Globally there is scope for over 1.7 billion communicating devices connected to the smart grid. STCOMET10 greatly increases the prospects for interoperability among these devices promoting more efficient utilization of energy resources.”

The STCOMET10 SoC features a dedicated fully programmable PLC signal-processing engine for multi-protocol management, a state-of-the-art ARM® Cortex™-M4 based application-processing subsystem with program Flash and  RAM, a high-accuracy 3-channel analog and digital metering front-end, and security engine. In particular, the smart-meter SoC supports important PLC protocols such as METERS AND MORE®, G3-PLC®, IEEE 1901.2 and PRIME®. Its flexibility and broad protocol support allow worldwide deployment and remote reconfiguration to support new protocols in the future, minimizing lifetime ownership costs for operators.

The metering subsystem exceeds Class 0.2 meter requirements, combining three high-accuracy 24-bit A-to-D converters, integrated filters, and a configurable hardwired DSP for energy calculations. The integrated PLC engine supports output signals up to 28V peak-to-peak and has extended bandwidth of up to 500kHz, while the dedicated security engine supports state-of-the-art cryptography and multiple security modes for privacy and anti-hacking protection, enhancing the SoC’s value.

STCOMET10 SoC in a 20mm x 20mm x 1mm TQFP package is available for selected customers now, with production quantities available beginning of 2014. Please contact your local ST sales office for pricing and sample requests.

About STMicroelectronics

ST is a global leader in the semiconductor market serving customers across the spectrum of sense and power and automotive products and embedded processing solutions. From energy management and savings to trust and data security, from healthcare and wellness to smart consumer devices, in the home, car and office, at work and at play, ST is found everywhere microelectronics make a positive and innovative contribution to people’s life. By getting more from technology to get more from life, ST stands for life.augmented.

In 2012, the Company’s net revenues were $8.49 billion. Further information on ST can be found at www.st.com.

Leave a Reply

featured blogs
Dec 19, 2024
Explore Concurrent Multiprotocol and examine the distinctions between CMP single channel, CMP with concurrent listening, and CMP with BLE Dynamic Multiprotocol....
Dec 24, 2024
Going to the supermarket? If so, you need to watch this video on 'Why the Other Line is Likely to Move Faster' (a.k.a. 'Queuing Theory for the Holiday Season')....

Libby's Lab

Libby's Lab - Scopes Out Littelfuse's SRP1 Solid State Relays

Sponsored by Mouser Electronics and Littelfuse

In this episode of Libby's Lab, Libby and Demo investigate quiet, reliable SRP1 solid state relays from Littelfuse availavble on Mouser.com. These multi-purpose relays give engineers a reliable, high-endurance alternative to mechanical relays that provide silent operation and superior uptime.

Click here for more information about Littelfuse SRP1 High-Endurance Solid-State Relays

featured chalk talk

Industrial Internet of Things
Sponsored by Mouser Electronics and CUI Inc.
In this episode of Chalk Talk, Amelia Dalton and Bruce Rose from CUI Inc explore power supply design concerns associated with IIoT applications. They investigate the roles that thermal conduction and convection play in these power supplies and the benefits that CUI Inc. power supplies bring to these kinds of designs.
Aug 16, 2024
50,915 views