ST releases long-range wireless microcontrollers for energy-efficient connectivity in smart metering, smart building, and industrial monitoring

11.12. 2023 | News

STMicroelectronics has released a new microcontroller (MCU) that fuses the Company’s expertise in wireless-device design with its high-performing and efficient STM32 architecture. Novel power-saving features enable the extension of battery life in the new wireless MCUs beyond 15 years.

The latest innovation in ST’s lineup of integrated wireless chips, the STM32WL3 contains an advanced, power-efficient multi-protocol radio suitable for long-range communication using license-free frequency bands reserved globally for industrial, scientific, and medical (ISM) applications. In addition to the main radio, ST has integrated an industry-unique ultra-low-power radio the system can power-down to save energy while listening continuously for a wake-up signal.

The long-range radio on the STM32WL3 MCUs operates in the internationally designated license-free frequency bands, 413MHz – 479MHz and 826MHz – 958MHz, with the support for 169MHz coming in 2024 (more info).

We use cookies

This website uses cookies and other tracking tools to improve the user experience, display customized content and ads, analyze website traffic and determine the source of traffic.

More about privacy

We use cookies

Cookies are very small text files that are stored on your device when you visit websites. We use cookies for various purposes and to improve your online experience on the website (for example, to remember your login details).

When browsing our website, you can change your preferences and reject certain types of cookies that are to be stored on your computer. You may also delete all cookies that are already stored on your computer, but keep in mind that deleting cookies may prevent you from using parts of our website.

Absolutely necessary cookies

These cookies are necessary in order to provide you with the services available through our website and to enable you to use certain features of our website. Without these cookies, we cannot provide you with certain services on our website.

Allow

disallow

Analytical cookies

These cookies are used to collect information for traffic analysis on our website. For example, these cookies can track things like which sites visitors are interested in and how much time they spend, which helps us understand how we can improve our site for you. This does not identify any persons.

Allow

disallow

Cookies for targeting and advertising

These cookies are used to serve ads that are likely to interest you based on your browsing habits. These cookies, as requested by us and / or the advertising providers, may combine information collected from our website with other information, independently collected from other websites, regarding the activities of your internet browser within their advertising network of websites. If you choose to delete or disable these targeting or advertising cookies, your ads will still show, but may no longer be personalized and relevant to you.

Allow

disallow