Advancing Zonal Architecture with 10BASE-T1S Endpoints for Smarter Remote Connectivity
Microchip (Nasdaq: MCHP) on November 12, 2025 introduced the LAN866x family of 10BASE-T1S endpoint devices with Remote Control Protocol (RCP) to extend Ethernet to edge nodes in zonal automotive architectures.
The LAN866x endpoints are described as software-less bridges that translate Ethernet packets to local digital interfaces, support RCP-based centralized control, enable 10BASE-T1S multidrop topologies, and target lighting, audio, sensors and actuator use cases. The family is available in limited sampling; interested parties should contact a Microchip sales representative.
Microchip (Nasdaq: MCHP) il 12 novembre 2025 ha introdotto la famiglia LAN866x di dispositivi endpoint 10BASE-T1S con Remote Control Protocol (RCP) per estendere Ethernet agli elementi edge nelle architetture automobilistiche zonali.
I endpoint LAN866x sono descritti come ponti software-less che traducono i pacchetti Ethernet in interfacce digitali locali, supportano il controllo centralizzato basato su RCP, abilitano topologie multidrop 10BASE-T1S e mirano a casi d'uso di illuminazione, audio, sensori e attuatori. La famiglia è disponibile in campionamento limitato; le parti interessate dovrebbero contattare un rappresentante di vendita Microchip.
Microchip (Nasdaq: MCHP) el 12 de noviembre de 2025 presentó la familia LAN866x de dispositivos endpoint 10BASE-T1S con el Protocolo de Control Remoto (RCP) para extender Ethernet a nodos de borde en arquitecturas automotrices zonales.
Los endpoints LAN866x se describen como puentes sin software que traducen paquetes Ethernet a interfaces digitales locales, soportan el control centralizado basado en RCP, permiten topologías multidrop 10BASE-T1S y se orientan a casos de uso de iluminación, audio, sensores y actuadores. La familia está disponible en muestreo limitado; las partes interesadas deben ponerse en contacto con un representante de ventas de Microchip.
마이크로칩(나스닥: MCHP)는 2025년 11월 12일에 원격 제어 프로토콜(RCP)을 가진 LAN866x 시리즈의 엔드포인트 장치를 10BASE-T1S로 출시하여 구역 기반 자동차 아키텍처의 엣지 노드로 Ethernet을 확장합니다.
LAN866x 엔드포인트는 소프트웨어 없는 브리지로서 Ethernet 패킷을 로컬 디지털 인터페이스로 변환하고, RCP 기반의 중앙 제어를 지원하며, 10BASE-T1S 다중드롭 토폴로지를 가능하게 하고, 조명, 오디오, 센서 및 액추에이터 사용 사례를 대상으로 한다고 설명됩니다. 이 가족은 제한된 샘플링으로 제공되며, 관심 있는 사람은 Microchip 영업 담당자에게 문의해야 합니다.
Microchip (NASDAQ : MCHP) a présenté le 12 novembre 2025 la famille LAN866x de périphériques endpoint 10BASE-T1S avec le Protocole de Contrôle à Distance (RCP) pour étendre Ethernet jusqu'aux nœuds de bord dans des architectures automobiles zonales.
Les points d'extrémité LAN866x sont décrits comme des ponts sans logiciel qui traduisent les paquets Ethernet en interfaces numériques locales, prennent en charge le contrôle centralisé basé sur le RCP, permettent des topologies multidrop 10BASE-T1S et ciblent des cas d'usage tels que l'éclairage, l'audio, les capteurs et les actionneurs. La famille est disponible en échantillonnage limité; les parties intéressées doivent contacter un représentant commercial Microchip.
Microchip (Nasdaq: MCHP) stellte am 12. November 2025 die LAN866x-Familie von Endpunktgeräten 10BASE-T1S mit dem Remote Control Protocol (RCP) vor, um Ethernet zu Edge-Knoten in zonalen Automobilarchitekturen zu erweitern.
Die LAN866x-Endpunkte werden als softwarelose Bridges beschrieben, die Ethernet-Pakete in lokale digitale Schnittstellen übersetzen, RCP-basierte zentrale Steuerung unterstützen, 10BASE-T1S-Multidrop-Topologien ermöglichen und Anwendungen in Beleuchtung, Audio, Sensoren und Aktuatoren anvisieren. Die Familie ist in begrenztem Muster verfügbar; Interessenten sollten sich an einen Microchip-Vertriebsmitarbeiter wenden.
Microchip (ناسداك: MCHP) في 12 نوفمبر 2025 قدمت عائلة LAN866x من أجهزة النهاية 10BASE-T1S مع بروتوكول التحكم عن بُعد (RCP) لتمديد الإيثرنت إلى عقد الحافة في بنى السيارات الموزّعة حسب المناطق.
يُوصف نقاط النهاية LAN866x بأنها جسر بلا برامج يترجم حزم الإيثرنت إلى واجهات رقمية محلية، وتدعم التحكم المركزي القائم على RCP، وتُتيح بنى متعددة الإسقاط 10BASE-T1S، وتستهدف حالات استخدام الإضاءة والصوت وأجهزة الاستشعار والمشغّلات. العائلة متاحة في عَينات محدودة؛ يجب على الجهات المعنية الاتصال بممثل مبيعات Microchip.
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Insights
LAN866x endpoints extend 10BASE-T1S to edge nodes, enabling software-less bridging for zonal, all-Ethernet vehicle designs.
Microchip's LAN866x family implements 10BASE-T1S endpoints with Remote Control Protocol (RCP) to translate Ethernet packets directly to local digital interfaces without per-node software, supporting multidrop topologies and centralized control. This reduces node-side software complexity and enables Ethernet streaming and device management at the vehicle edge.
Key dependencies include compatibility with centralized RCP controllers and integration with LED drivers, audio interfaces, sensors and actuators as described; successful adoption requires system-level validation of the RCP bridge behavior and signal timing in target applications. The product is in limited sampling as of
The LAN866x aims to lower system cost and engineering effort by removing node-level software and reducing cabling in zonal architectures.
The announcement claims reduced hardware and engineering costs via software-less endpoints and a 10BASE-T1S multidrop topology that supports an all-Ethernet zonal architecture and fewer cables. The offering pairs endpoints, transceivers and bridges with development tools, which should shorten development cycles if sampling expands and documentation/tools meet integration needs.
Risks remain tied to actual availability and ecosystem readiness; the family is available in limited sampling now, so track sample-to-production lead times, evaluation board availability and any design guides or reference implementations over the next
Microchip’s LAN866x 10BASE-T1S endpoint devices help eliminate the need to write software for network nodes
CHANDLER, Ariz., Nov. 12, 2025 (GLOBE NEWSWIRE) -- As the automotive industry transitions to zonal architectures for in-vehicle networking, designers face increasing challenges in connecting a growing number of sensors and actuators. Traditional approaches often rely on microcontrollers and custom software for each network node, resulting in greater system complexity, higher costs and longer development cycles. To overcome these obstacles, Microchip Technology (Nasdaq: MCHP) introduces its LAN866x family of 10BASE-T1S endpoint devices with Remote Control Protocol (RCP), extending Ethernet connectivity to the very edge of in-vehicle networks and enabling the vision of Software Defined Vehicles (SDVs).
The LAN866x endpoints are designed to simplify network integration by serving as bridges that translate Ethernet packets directly to local digital interfaces. Unlike conventional solutions, these endpoints are designed to be software-less, reducing the need for node-specific software programming, streamlining silicon usage and physical footprint. With support for standard-based RCP protocols, the endpoints enable centralized control of edge nodes for data streaming and device management. By utilizing a 10BASE-T1S multidrop topology, this solution supports an all-Ethernet, zonal architecture that helps reduce cabling, software integration and cost.
By removing the need for software development at every node, the LAN866x endpoints are designed to reduce both hardware and engineering costs, accelerate deployment timelines and simplify system architecture. The endpoints are well-suited for critical automotive applications such as lighting—covering interior, front and rear headlamps, as well as audio systems and a wide range of control functions. In these applications, the endpoints provide direct bridging of Ethernet data to local digital interfaces controlling LED drivers for lighting, transmitting audio data to and from microphones and speakers, as well as controlling sensors and actuators over the network.
“With the addition of these RCP endpoint devices, Microchip’s Single Pair Ethernet product line empowers designers to realize a true all-Ethernet architecture for Software-Defined Vehicles,” said Charlie Forni, corporate vice president of Microchip’s networking and communications business unit. “We are committed to delivering innovative solutions and supporting our customers with global technical expertise, comprehensive documentation and development tools to further reduce design complexity and help them bring vehicles to market faster.”
Microchip’s Single Pair Ethernet (SPE) solutions provide a broad range of transceivers, bridges, switches and development tools that enable reliable, high-speed data transmission over a single twisted pair cable, supporting 10BASE-T1S, 100BASE-T1, 1000BASE-T1 and higher speed grade standards. These solutions are designed to simplify wiring, reduce costs and streamline Ethernet connectivity for automotive, industrial and building automation applications, while ensuring interoperability and scalability. For more information about Microchip’s SPE solutions, visit the web page and its automotive Ethernet solutions web page.
Pricing and Availability
The LAN866x family is available in limited sampling. To learn more, please contact a Microchip sales representative.
Resources
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About Microchip Technology:
Microchip Technology Inc. is a broadline supplier of semiconductors committed to making innovative design easier through total system solutions that address critical challenges at the intersection of emerging technologies and durable end markets. Its easy-to-use development tools and comprehensive product portfolio supports customers throughout the design process, from concept to completion. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support and delivers solutions across the industrial, automotive, consumer, aerospace and defense, communications and computing markets. For more information, visit the Microchip website at www.microchip.com.
Note: The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are the property of their respective companies.
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FAQ
What did Microchip announce on November 12, 2025 about 10BASE-T1S endpoints (MCHP)?
How do the LAN866x endpoints reduce development effort for automotive zonal architectures (MCHP)?
Which automotive use cases does Microchip target with LAN866x 10BASE-T1S endpoints (MCHP)?
What network topology do LAN866x devices support and why is it relevant for vehicles (MCHP)?
Are LAN866x devices available to buy now from Microchip (MCHP)?
What protocol do LAN866x endpoints use for centralized control and device management (MCHP)?
