NXP Semiconductors has released new devices designed to simplify the development of IoT and industrial IoT solutions.
Adding to NXP’s expanded portfolio of end-to-end Matter solutions, the RW612 devices and the K32W148 devices combine advanced edge processing capabilities with integrated security to streamline development, simplify designs and reduce costs for smart home devices enabled by Matter.
The recently launched Matter standard, developed within the Connectivity Standards Alliance by a consortium of industry leaders, including NXP, to facilitate device interoperability in the smart home. Matter aims to enable devices from different brands and ecosystems to communicate seamlessly, reliably and securely thereby freeing consumers from ecosystem constraints.
This approach allows consumers to choose devices based on desired features rather than complex or confusing connectivity requirements. With native support for Matter, the multi-protocol enablement provided by the NXP K32W148 and the tri-radio capabilities of the RW612 make it easier for developers to integrate Matter functionality into smart home devices.
The RW612 is the three-radio wireless MCU with concurrent, multi-protocol support for Wi-Fi 6, Bluetooth Low Energy 5.3 and 802.15.4, capable of supporting Thread or Zigbee. It is focused on smart home devices such as thermostats, garage door openers, door locks, IP cameras, robotic vacuums, as well as smart appliances.
The K32W148 wireless MCU offers multi-protocol enablement across Thread, Bluetooth Low Energy 5.3, and Zigbee for devices such as smart plugs, smart lighting, and low-power smart devices and sensors. It also adds Thread and Zigbee support to home routers, hubs and bridges. Multiprotocol enablement reduces costs and simplifies antenna design with a single antenna.
“The next generation of consumer and industrial devices need the right mix of advanced MCUs and secure connectivity across the most important protocols, including Thread, Wi-Fi, Bluetooth and Matter,” said Larry Olivas, VP and General Manager for Wireless Connectivity Solutions. , NXP Semiconductors.
“Combining NXP’s advanced processing capabilities with our industry-leading tri-radio portfolio and advanced security simplifies designs and reduces the complexity of supporting Matter and enables smart device manufacturers to bring innovative next-generation products to market faster,” continued Olivas.
Three radios streamline the development of smart home devices
The RW612 leverages integrated three-radio and advanced edge processing capabilities from the EdgeVerse i.MX RT crossover MCU family. It features an Arm Cortex-M33 MCU subsystem with TrustZone-M and fully Wi-Fi 6, Bluetooth LE 5.3 and 802.15.4, able to support Thread or Zigbee.
Offering a high level of integration to reduce design complexity, BOM costs and solution size, it includes on-chip SRAM and high-performance configurable peripherals, including Ethernet, an LCD controller and five FlexComm modules to support a variety of serial protocols. The RW612 is supported by the MCUXpresso unified development environment to reduce time to market.
NXP also offers the RW610, as part of the same family of devices, ready to support new features such as Bluetooth LE Audio and Auracast broadcast audio for audio-oriented applications, including portable audio devices and speakers, systems home theater, and gaming controllers. .
Wireless MCUs for the smart home Enabled Matter
The K32W148 multi-protocol wireless MCU is architected with separate radio and security execution environments to free up the core and memory of the Cortex-M33 Arm for the customer’s application. The multiprotocol radio supports Matter, Thread, Bluetooth LE 5.3 and Zigbee.
It also includes dual-PAN capability to simplify the coexistence of multiple IEEE 802.15.4 networks, such as Thread and Zigbee. The K32W148 is also supported by the MCUXpresso unified development environment to reduce time to market.
Security at the heart of enabling Matter
Both the K32W148 and RW61x wireless MCUs are part of NXP’s EdgeLock Assurance program, which follows a secure-by-design approach, including protection against remote and local software attacks, as well as support for secure boot, secure debugging and secure over-title. – over-the-air firmware updates, with immutable root trust, hardware-accelerated cryptography, and lifecycle management.
They are also optimized to work seamlessly with the EdgeLock SE05x secure element and EdgeLock A5000 secure authenticator. These discrete security components with optional pre-injected keys and certificates provide a turnkey EAL6+ certified plug-in solution, which provides additional resistance to intrusion and support for additional security use cases (such as device integrity protection or secure UWB range).
Both devices will also support the NXP EdgeLock 2GO service to simplify the provisioning and management of device credentials from manufacturing and through the device lifecycle.