Renesas Electronics Company, a premier provider of superior semiconductor options, has launched the RA6W1 dual-band Wi-Fi 6 wi-fi microcontroller (MCU), together with the RA6W2 MCU that integrates each Wi-Fi 6 and Bluetooth Low Power (LE) applied sciences. These connectivity units handle the rising demand for always-connected, ultra-low-power IoT units throughout good house, industrial, medical and shopper functions. Renesas additionally launched totally built-in modules that speed up growth with built-in antennas, wi-fi protocol stacks and pre-validated RF connectivity.
Extremely low energy operation for always-connected IoT
Right this moment’s IoT units should keep at all times related to enhance software usability and response time, whereas sustaining the bottom attainable energy consumption to increase battery life or to satisfy eco-friendly rules. Renesas’ Wi-Fi 6 MCUs provide options similar to Goal Wake Time (TWT), which allows prolonged sleep instances with out compromising cloud connectivity and energy consumption. That is crucial for functions similar to environmental sensors, good locks, thermostats, surveillance cameras and medical displays, the place real-time management, distant diagnostics and over-the-air (OTA) updates are crucial.
Moreover, each MCU Teams are optimised for ultra-low energy consumption, consuming as little as 200nA to 4µA in sleep mode and below 50µA in Supply Site visitors Indication Message (DTIM10). With the “sleepy related” Wi-Fi performance, these units keep related with minimal energy draw, assembly the rising necessities of contemporary vitality effectivity requirements.
Scalable RA MCU structure with full software program help
Constructed on the Arm Cortex-M33 CPU core operating at 160 MHz with 704 KB of SRAM, the MCUs allow engineers to develop cost-effective, standalone IoT functions utilizing built-in communication interfaces and analogue peripherals, with out the necessity for an exterior MCU. Prospects even have the choice to design with a bunch MCU that may be chosen from Renesas’ broad RA MCU choices and fasten the RA6W1 and RA6W2 as connectivity and networking add-ons. Each RA6W1 and RA6W2 are designed to work with Renesas’ Versatile Software program Package deal (FSP) and e² studio built-in growth setting. As the primary Wi-Fi MCUs within the RA portfolio, they provide a scalable platform that helps seamless software program reuse throughout the RA household.
Excessive efficiency dual-band Wi-Fi 6 with 2.4 and 5 GHz connectivity
With help for each 2.4 and 5 GHz bands, each MCUs ship superior throughput, low latency and lowered energy consumption. The twin-band functionality dynamically selects probably the most appropriate band based mostly on real-time situations, guaranteeing a secure and high-speed connection even in environments with many related units. Superior options similar to Orthogonal Frequency Division A number of Entry (OFDMA) and TWT increase efficiency and vitality effectivity, making these options effectively fitted to dense city environments and battery-powered units.
Strong safety and matter-certified interoperability
The RA6W1 and RA6W2 units provide superior built-in safety together with AES-256 encryption, safe boot, key storage, TRNG and XiP with on-the-fly decryption to maintain information secure from unauthorised entry. The RA6W1 is RED licensed (Radio Tools Directive), which makes it simpler for builders to future-proof their design. Moreover, the gadget is Matter prepared and licensed with Matter 1.4, and is appropriate throughout good house platforms. Renesas helps each MCUs and modules by the Renesas Product Longevity Program, providing 15-year help for MCUs and 10 years for modules.
“We’re providing our clients the pliability to design with a standalone Wi-Fi gadget, a Wi-Fi/Bluetooth LE combo, or totally built-in modules relying on their wants,” stated Chandana Pairla, the VP of the connectivity options division at Renesas. “These wi-fi options save energy, simplify system design and decrease BOM price. With hosted or hostless implementation choices, clients can confidently start their wi-fi onboarding journey and seamlessly combine into next-generation related programs.”
Two varieties of modules, Wi-Fi 6 (RRQ61001) and Wi-Fi/Bluetooth LE combo (RRQ61051) simplify design by integrating licensed RF elements and wi-fi connectivity stacks that adjust to international community requirements. Supported RF certification requirements embody the U.S. (FCC), Canada (IC), Brazil (ANATEL), Europe (CE/RED), UK (UKCA), Japan (Telec), South Korea (KCC), China (SRRC) and Taiwan (NCC). By integrating connectivity on the system stage, the modules scale back design effort and speed up time to market.
Successful mixtures
Renesas provides “Superior Low-Energy Wi-fi HMI for Family Home equipment” and “Automated Pet Door & Monitoring System” that mix the brand new Wi-Fi 6 MCU and Wi-Fi/Bluetooth LE MCU with quite a few appropriate units from its portfolio to supply a wide selection of Successful Combos. Successful Combos are technically vetted system architectures from mutually appropriate units that work collectively to deliver an optimised, low-risk design for quicker time to market. Renesas provides greater than 400 Successful Combos with a variety of merchandise from the Renesas portfolio to allow clients to hurry up the design course of and produce their merchandise to market extra rapidly. They are often discovered at renesas.com/win.
Availability
The RA6W1 MCU is now obtainable in FCQFN and WLCSP packages, together with the RRQ61001 and RRQ61051 modules. The RA6W2 MCU (BGA package deal) will likely be obtainable in Q1/2026. The units are supported by the FSP, e² studio, analysis package and software program growth package (SDK) that embody flash reminiscence, PCB hint antennas, connectors and embedded energy profiler for energy consumption evaluation. Renesas additionally provides complete software program instruments to assist system software growth, in addition to the Manufacturing Line Software (PLT) for manufacturing testing of wi-fi MCUs.
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