Renesas:Matter-Ready Wi-Fi Sensor Solution

Release time：2023-05-06
author：AMEYA360
source：网络
reading：3588

　　If you want your smart home solutions to be easily interoperable between devices within the major smart home ecosystems, Matter is the way to go. All sensor data relevant to smart home applications is collected and easily made available via a unified application layer standard for connected things. The battery/solar-powered design and Matter connectivity of this sensor solution allow for independent, stand-alone operation (no wiring!) and a fast/reliable system, as well as user-friendly IoT development.

Renesas:Matter-Ready Wi-Fi Sensor Solution

　　System Benefits:

　　Ease-of-use due to a compact footprint and interoperable Matter connectivity

　　Battery/solar powered, therefore enabling portable/mobile operation

　　Multiple sensor solution (light, humidity, air quality, etc.)

　　Unified application layer = "de-facto" connectivity standard for connected things within the universe of smart homes


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Renesas Debuts New Group in Popular RA0 Series with Best-in-Class Power Consumption and Extended Temperature Range
Trade news

Renesas Debuts New Group in Popular RA0 Series with Best-in-Class Power Consumption and Extended Temperature Range

　　Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today introduced the RA0E2 microcontroller (MCU) Group based on the Arm® Cortex®-M23 processor. The new, cost-competitive devices offer extremely low power consumption, extended temperature range, and a wide variety of peripheral functions and safety features.　　Renesas introduced the RA0 MCU series in 2024 and it has quickly become very popular with a wide range of customers due to its affordability and low power consumption. RA0E1 devices have already been adopted in consumer electronics, appliance and white goods, power tools, industrial monitoring and other applications.　　RA0E2 MCUs are fully compatible with RA0E1 devices, offering pin-expansion while maintaining the same peripherals and ultra-low power. This compatibility lets customers re-use existing software assets. The new devices deliver industry-leading power consumption of only 2.8mA current in active mode, and 0.89 mA in sleep mode. In addition, an integrated High-speed On-Chip Oscillator (HOCO) enables the fastest wake-up time for this class of microcontroller. The fast wake-up enables the RA0 MCUs to stay in Software Standby mode more of the time, where power consumption drops to a minuscule 0.25 µA.　　Renesas’ RA0E1 and RA0E2 ultra-low power MCUs deliver an ideal solution for battery-operated consumer electronics devices, small appliances, industrial system control and building automation application.　　Feature Set Optimized for Low Cost　　The RA0E2 devices have a feature set optimized for cost-sensitive applications. They offer a wide operating voltage range of 1.6V to 5.5V so customers don’t need a level shifter/regulator in 5V systems. The RA0 MCUs also integrate timers, serial communications, analog functions, safety functions and security functionality to reduce customer BOM cost. A wide range of packaging options is also available, including a tiny 5mm x 5mm 32-lead QFN.　　In addition, the new MCU’s high-precision (±1.0%) HOCO improves baud rate accuracy and enables designers to forego a standalone oscillator. Unlike other HOCOs in the industry, it maintains this precision in environments from -40°C to 125°C. This wide temperature range enables customers to avoid costly and time-consuming “trimming,” even after the reflow process.　　“The market reception for our RA0 Series has exceeded even our own high expectations,” said Daryl Khoo, Vice President of the Embedded Processing Marketing Division at Renesas. “The RA0E2 Group MCUs deliver the same ultra-low power and price point that have been so popular with our customers. The addition of extended temperature range and more memory opens up even more applications and use cases. We plan to further expand the RA0 product lineup, delivering optimal solutions for 8-16 bit MCU users transitioning to 32-bit MCUs.”　　Key Features of the RA0E2 Group MCUs　　Core: 32MHz Arm Cortex-M23　　Memory: Up to 128KB integrated Code Flash memory and 16KB SRAM　　Extended Temperature Range: Ta -40°C to 125°C　　Timers: Timer array unit (16b x 8 channels), 32-bit interval timer (8b x 4 channels), RTC　　Communications Peripherals: 3 UARTs, 2 Async UART, 6 Simplified SPIs, 2 I2C, 6 Simplified I2Cs　　Analog Peripherals: 12-bit ADC, temperature sensor, internal reference voltage　　Safety: SRAM parity check, invalid memory access detection, frequency detection, A/D test, output level detection, CRC calculator, register write protection　　Security: Unique ID, TRNG, AES libraries, Flash read protection　　Packages: 32- and 48-lead QFNs, 32-, 48-, and 64-pin LQFP　　The new RA0E2 Group MCUs are supported by Renesas’ Flexible Software Package (FSP). The FSP enables faster application development by providing all the infrastructure software needed, including multiple RTOS, BSP, peripheral drivers, middleware, connectivity, networking, and security stacks as well as reference software to build complex AI, motor control and cloud solutions. It allows customers to integrate their own legacy code and choice of RTOS with FSP, thus providing full flexibility in application development. Using the FSP will ease migration of RA0E1 designs to larger RA0E2 devices if customers wish to do so.　　Availability　　The RA0E2 Group MCUs are available now, along with the FSP software and the RA0E2 Fast Prototyping Board. Samples and kits can be ordered either on the Renesas website or through distributors. More information on the new MCUs is available at renesas.com/RA0E2.　　Renesas MCU Leadership　　The world leader in MCUs, Renesas ships more than 3.5 billion units per year, with approximately 50% of shipments serving the automotive industry, and the remainder supporting industrial and Internet of Things applications as well as data center and communications infrastructure. Renesas has the broadest portfolio of 8-, 16- and 32-bit devices, delivering unmatched quality and efficiency with exceptional performance. As a trusted supplier, Renesas has decades of experience designing smart, secure MCUs, backed by a dual-source production model, the industry’s most advanced MCU process technology and a vast network of more than 250 ecosystem partners. For more information about Renesas MCUs, visit renesas.com/MCUs.
2025-04-29 10:54 reading：249
Renesas Introduces Low-Power Bluetooth Low Energy SoC for Automotive Applications
Trade news

Renesas Introduces Low-Power Bluetooth Low Energy SoC for Automotive Applications

　　Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today introduced a new industry-leading Bluetooth chip that combines a radio transceiver, an Arm® M0+ microcontroller, memory, peripherals and security features in a compact SoC design. The DA14533, the first automotive-qualified device in the company’s Bluetooth® Low Energy system-on-chip (SoC) family, includes advanced power management features to simplify system integration and reduce power consumption. With its software stack qualified against Bluetooth Core 5.3 and support for extended temperatures, developers can jump-start projects in applications from tire pressure monitoring and keyless entry to wireless sensors and battery management systems.　　Optimized Design to Deliver Unparalleled Power Efficiency　　Building on Renesas’ leadership in Bluetooth LE SoCs (SmartBond Tiny Family) with industry-leading low power consumption, the new DA14533 includes some of the most advanced power management features in the industry. The device includes an integrated DC-DC buck converter, which accurately adjusts the output voltage according to system requirements. Active system power consumption is lower than comparable devices in the market, requiring only 3.1mA during transmission and 2.5mA during reception. In hibernation mode, the current drops to 500nA. These power management and power-saving features help extend the operational life of small-capacity battery-powered systems and meet the stringent power requirements of tire pressure monitoring systems’ mission profile.　　Auto-Grade AEC-Q100 Qualified and Up-to-Date Security Features　　The DA14533 is an AEC-Q100 Grade 2 qualified device, which means the device has passed strict testing to sustain quality and reliability in harsh automotive environments. Moreover, the device’s extended temperature range (-40 to +105°C) ensures reliable performance in demanding conditions, making it ideal for automotive and industrial systems where stability and durability are essential. Qualified against Bluetooth Core 5.3 specifications, the device contains the latest security features to safeguard connected devices from various threats.　　“Our SmartBond Tiny SoC family has seen remarkable success in the industrial market, with over 100 million units shipped to date,” said Chandana Pairla, VP of Connectivity Solutions Division at Renesas. “This new automotive-grade device will enable a new class of Bluetooth LE applications that demand high power efficiency, a small footprint and broader temperature tolerance for next-generation battery-powered automotive and industrial systems.”　　Lower Bill-of-Materials Reduces Costs and Simplifies Development　　Similar to other Bluetooth LE SoC devices in the SmartBond Tiny family, the DA14533 only requires 6 external components, offering a best-in-class engineering bill of materials (eBOM).　　A single external crystal oscillator (XTAL) is used for both active and sleep modes, eliminating the need for a separate oscillator for sleep mode. Its ultra-compact design – available in a WFFCQFN 22-pin 3.5 x 3.5 mm package – makes the device the smallest automotive Bluetooth LE SoC on the market. With its compact design and low eBOM, the device integrates seamlessly into space-constrained systems, reducing overall system costs and accelerating time-to-market for customers.　　Key Features of the DA14533　　Arm® Cortex®-M0+ microcontroller – Standalone application processor or data pump in hosted systems　　64KB RAM and 12KB One-Time Programmable (OTP) memory　　2.4 GHz radio transceiver　　Integrated low IQ buck DC-DC converter　　External SPI flash　　Single XTAL operation (single crystal oscillator)　　Software stack qualified against Bluetooth Core 5.3　　AEC-Q100 Grade 2-qualified with wide operating temperature range support (-40 to +105°C)　　WFFCQFN 22-pin 3.5 x 3.5 mm package
2025-04-08 14:06 reading：343
Renesas Introduces Highly Integrated LCD Video Processor that Enables Next-Generation ASIL B Automotive Display Systems
Trade news

Renesas Introduces Highly Integrated LCD Video Processor that Enables Next-Generation ASIL B Automotive Display Systems

　　Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today introduced the RAA278830 Video Diagnostics Bridge IC, a highly integrated dual Low-Voltage Differential Signal (LVDS) LCD video processor. The new IC integrates many of the features necessary to design ISO 26262-compliant ASIL B automotive display systems such as heads-up-displays (HUD), digital instrument clusters, camera monitor systems (CMS), and electronic mirrors.　　As automotive safety systems are increasingly dependent on display systems, it has become more critical that clear, uncorrupted images be presented to the driver. Missing frames, frozen images, and even incorrect warning icons can seriously compromise driver safety. The RAA278830 addresses these concerns with Functional Safety features built into the device specifically to avoid any corruption of images through monitoring of the signal integrity as well as the video content itself. The internal diagnostics and measurement engines can detect frozen video, incorrect colors, broken or corrupt video images, as well as flashing, flickering, and video images that could obstruct the driver’s view of the road (in the case of HUD systems).　　Renesas’ Automotive Video Signal Processing Expertise　　Renesas has a long and successful track record of providing video signal processing solutions for the automotive market. In addition to standard analog video decoders, Renesas offers the award-winning Automotive HD-Link (AHL) family of products that enables high-resolution images to be transported over low-cost cables and connectors. The RAA278830 adds to Renesas’ leading line of integrated LCD controllers that have been implemented worldwide.　　Key Features of the RAA278830　　Dual Open-LDI Input/Output　　ISO 26262 Functional Safety ASIL B rating　　CRCs, parity, BIST, and redundancy safety mechanisms implemented throughout the entire data path　　Video Diagnostic Capabilities　　Input/Output monitoring of video timing, signal integrity, and content　　Flickering, flashing, occlusion, and glare detection　　Spread Spectrum for lower system level EMI profile　　Image enhancement engine for superior image quality　　Dual host interface: I2C & SPI (configurable)　　SPI-Flash based OSD as well as an embedded font based OSD　　SPI boot capability (boot from SPI Flash, no MCU needed)　　Supports multi-bank for fail-safe OTA updates　　Space-efficient 72SCQFN, 10mm x 10mm　　AEC-Q100 Grade 2 qualified　　“Our automotive customers have consistently asked us to add functional safety features to our industry-leading video processing technology,” said Jason Kim, Vice President and General Manager of the Configurable Mixed-Signal Division at Renesas. “The RAA278830 delivers all of the features needed to create safe, easy-to-implement and economical LCD display for all types of passenger vehicles.”
2025-04-01 14:36 reading：356
Renesas Introduces USB PD EPR Solution Featuring Type-C Port Controller and Buck-Boost Battery Charger
Trade news

Renesas Introduces USB PD EPR Solution Featuring Type-C Port Controller and Buck-Boost Battery Charger

　　Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today introduced the RAA489118 buck-boost battery charger and the RAA489400 USB Type-C® port controller. The two new ICs combine to provide a premier Extended Power Range (EPR) USB Power Delivery (PD) solution.　　Renesas is a worldwide leader in USB-PD solutions, offering a comprehensive range of products including turnkey solutions for various applications. Renesas helps customers shorten their time-to-market with an extensive development environment and pre-certified USB-IF reference designs, Renesas USB-PD solutions offer superior quality and safety, along with high efficiency and power density.　　The RAA489118 functions as either a battery charger supporting two to seven battery cells in series or as a voltage regulator supporting 30V input and 30V output. It employs Renesas’ patented R3™ (Robust Ripple Regulator) technology, which combines the best features of fixed-frequency and hysteretic Pulse-Width Modulation (PWM) technologies. R3 modulation technology delivers acoustic noise-free operation, fast dynamic response, and best-in-class light-load efficiency for longer battery life.　　The RAA489118 includes an SMBus (System Management Bus) interface that is widely employed in power tools, home appliances and light industrial products. The SMBus interface, combined with the buck-boost and bidirectional features, allows the RAA489118 to work seamlessly with the RAA489400 and other components in USB-C PD implementations. Its input and output voltage levels also match mainstream solar power voltage levels, making it an ideal fit for solar portable power station applications.　　The RAA489400 port controller supports USB-PD VBUS power up to 48V/5A. It features an integrated PHY, both Sink and Source Power Path Gate Drivers with external NFETs, short-circuit protection, VBUS discharge, a VCONN MUX and dead battery support.　　“Renesas has been a worldwide leader in battery charging for many years based on advanced technology, adaptability, and exceptional value,” said Chris Allexandre, Senior Vice President and General Manager of Power at Renesas. “The RAA489118 and RAA489400 bring those strengths along with Renesas’ strong legacy of safety and reliability to new applications such as power tools and light industrial products. We expect to see strong demand from customers across multiple markets.”　　Key Features of the Renesas USB EPR PD Solution　　Battery charger supporting two to seven battery cells in series　　Buck-boost voltage regulator supporting 30V input and 30V output　　Renesas R3™ technology ensures minimal power loss and improved efficiency　　Advanced control scheme delivers fast transient response and system performance　　Robust thermal management and protection features for safety and reliability　　Adaptable configurations support a wide range of applications　　Built-in protection against overcharging, overheating, and voltage anomalies　　Bidirectional power flow　　USB-IF certified reference design reduces compliance testing time and effort　　Comprehensive design support and tools　　Winning Combinations　　Along with other USB-PD controllers, battery management ICs, and Type-C port management products, Renesas offers a turnkey USB-PD Charger Winning Combination that minimizes the effort required for customers to integrate USB-PD and battery management system features into their products. Winning Combinations are technically vetted system architectures from mutually compatible devices that work together seamlessly to bring an optimized, low-risk design for faster time to market. Renesas offers more than 400 Winning Combinations with a wide range of products from the Renesas portfolio to enable customers to speed up the design process and bring their products to market more quickly. They can be found at renesas.com/win.　　Device Availability　　The RAA489118 comes in a 4×4 mm 32-lead TQFN package, and the RAA489400 is packaged in a 32-Ld 3x5 mm FCQFN. Both products are available today from Renesas. Comprehensive design support and tools, including VIDWriter configuration tools and battery charger GUI software to configure designs, are also available.　　Renesas Power Management Leadership　　A world leader in power management ICs, Renesas ships more than 1.5 billion units per year, with increased shipments serving the computing industry, and the remainder supporting industrial and Internet of Things applications as well as data center and communications infrastructure. Renesas has the broadest portfolio of power management devices, delivering unmatched quality and efficiency with exceptional battery life. As a trusted supplier, Renesas has decades of experience designing power management ICs, backed by a dual-source production model, the industry’s most advanced process technology, and a vast network of more than 250 ecosystem partners.　　About Renesas Electronics Corporation　　Renesas Electronics Corporation (TSE: 6723) empowers a safer, smarter and more sustainable future where technology helps make our lives easier. A leading global provider of microcontrollers, Renesas combines our expertise in embedded processing, analog, power and connectivity to deliver complete semiconductor solutions. These Winning Combinations accelerate time to market for automotive, industrial, infrastructure and IoT applications, enabling billions of connected, intelligent devices that enhance the way people work and live.　　(Remarks). USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum. All names of products or services mentioned in this press release are trademarks or registered trademarks of their respective owners.
2024-12-10 14:06 reading：1040
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