![]() ![]() ![]() On top of these, the dual-core STM32WL5x line includes advanced security features such as: Key Management Services (KMS), hardware isolation with trusted zones, secure boot and secure firmware update. In addition to its wireless and ultra-low-power features, STM32WL5 microcontrollers include embedded security hardware functions such as 128- / 256-bit AES hardware encryption, PCROP read / write protection, and public-key cryptography with an elliptic curve encryption engine. A dual-power output and a wide linear frequency range ensure worldwide compatibility. The STM32WL55 line includes a wide variety of communication features including up to 43 GPIOs, an integrated SMPS for power consumption optimization, multiple low-power modes to maximize battery life. Available LoRa ®, (G)FSK, (G)MSK and BPSK modulations can also be used in legacy and proprietary protocols.Ĭontinuous frequency coverage from 150 to 960 MHz enables the support of all major sub-GHz ISM bands around the world. STM32WL55 microcontrollers comply with the physical layer requirements of the LoRaWAN ® specification released by the LoRa Alliance ®. Overall, the STM32WL5 series is the STM32 family’s pioneer in sub-GHz wireless connectivity, offering ease-of-use and reliability, while being perfectly tailored for a wide range of industrial and consumer applications. To ensure worldwide compatibility, the STM32WL5 MCUs feature a dual power-output and a wide linear frequency range fitting any unlicensed RF spectrum need. The STM32WL5 platform being fully open, a LoRaWAN stack is made available by STMicroelectronics.ĭeveloped using the same technology as the one implemented in the ultra-low-power STM32L4 microcontrollers, the STM32WL5 series provides a similar digital and analog peripherals for basic or complex application use cases requiring an extended battery life and a long RF range through its sub-GHz transceiver. Thanks to a deep integration, the innovative and open architecture is optimized for LoRaWAN ® legacy / proprietary protocols, flexible resource use, power management and helps lower BOM cost while offering a better user experience. STM32WL5 microcontrollers feature a sub-GHz radio based-on Semtech SX126x to meet the requirements of a wide range of Low-Power Wide Area Network (LPWAN) wireless applications in industrial and consumer Internet-of-Things (IoT). (System-on-Chip = one single silicon die).īuilt on an Arm ® Cortex ®‐M4 and Cortex-M0+ cores architecture, STM32WL5 microcontrollers also support multiple modulations– LoRa ®, (G)FSK, (G)MSK, BPSK – to ensure flexibility in wireless applications with LoRaWAN ® or any other suitable protocol in a fully open way. Long-range wireless STM32WL5 microcontrollersĬomplementing the STM32 RF connectivity portfolio, the STM32WL5 System-On-Chip integrates both a general purpose microcontroller and a sub-GHz radio on the same chip. This represents an all-in-one solution for a smarter and more connected world with the most sustainable wireless technologies.STMicroelectronics International NV STM32WL55 ![]() To speed time to market, reference designs and RF modules are available as a complete development ecosystem and framework with software packages, tools, protocol stacks, example applications, evaluation boards, and quick-start tutorials. ![]() The ST wireless portfolio covers the widest range of connectivity technologies including sub-1GHz long-range networking devices (enabling LoRaWAN®, Sigfox, and Wireless M-Bus connectivity), 60GHz short-range millimeter-wave RF, Bluetooth® LE, 802-15-4, OpenThread, LTE Cat 1, and Narrowband IoT. This includes ultra-low-power RF transceivers, network processors ICs, and a comprehensive family of Wireless System-on-Chips, including pre-certified wireless modules to simplify quick adoption of those technologies. ST’s portfolio offers an extensive variety of RF solutions covering most of the key protocols and standards and proprietary radio solutions. Typical uses are consumer to industrial applications like wearable devices, smart-buildings, home-automation, asset-tracking solutions, or medical devices. With the growing importance of wireless sensor networks and Internet of Things-related devices, there is virtually no electronic system that doesn't require wireless connectivity. These are important parameters defined by the many standard communication protocols available. STMicroelectronics Wireless Connectivity Solutions are a portfolio of wireless technology products that feature specific communication ranges, power efficiencies, latencies, bandwidths, and networking topologies. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |