Smart Homes

Scalable Multi-Protocol Wireless SoCs for Smart Home & Connected Living

Built for the next generation of connected homes, advanced wireless SoCs provide seamless interoperability, secure connectivity, and ultra-low power operation across a wide range of smart home devices. Designed to support Matter®, Thread, Wi-Fi®, Zigbee®, Bluetooth® Low Energy (BLE), and proprietary wireless protocols, the platform enables manufacturers to develop future-ready products that integrate effortlessly into leading smart home ecosystems.

From smart lighting and switches to sensors, locks, thermostats, appliances, gateways, and home automation controllers, the highly integrated architecture delivers reliable wireless communication, low-latency control, and simplified device commissioning. Developers can build interoperable products that work seamlessly with Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, and other Matter-enabled ecosystems while maintaining the flexibility to support legacy Zigbee deployments and proprietary wireless solutions.

Optimized RF performance, advanced security, and comprehensive SDK support accelerate product development while ensuring robust connectivity, long battery life, and secure over-the-air upgrades throughout the product lifecycle.

Technical Approach

The platform integrates a flexible multi-radio architecture supporting Matter over Thread, Matter over Wi-Fi, Zigbee 3.0, Bluetooth® Low Energy, Wi-Fi 6, and proprietary wireless communication, enabling manufacturers to address diverse smart home applications using a single scalable hardware platform.

For battery-powered devices such as sensors, locks, and remote controls, Matter over Thread provides low-power IPv6 mesh networking with self-healing capabilities, ensuring reliable communication, low latency, and extended battery life. Wi-Fi connectivity enables high-bandwidth applications including gateways, cameras, smart appliances, and home hubs, while Bluetooth LE simplifies secure mobile commissioning and maintenance.

The integrated IEEE 802.15.4 radio supports both Thread and Zigbee, allowing developers to design products compatible with existing Zigbee ecosystems while enabling migration toward Matter without hardware redesign. Combined with advanced hardware security, OTA firmware updates, optimized RF performance, and a rich software ecosystem, the platform provides a future-proof foundation for scalable smart home products.

Available Part Numbers

Part No. Protocol MCU-MHz SRAM (KB) Flash (KB) SPI I2C I2S GPIO UART USB ADC Voltage PKG NODE
T2M8278A48 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, Zigbee, 2.4GHz Proprietary, RF4CE, Mesh 48 64 1024 1 1 1 32 1 1 14 1.8V ~ 3.6V, USB 4.5V ~ 5.5V QFN48 7x7 55nm
T2M8277B40 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 802.15.4, 2.4GHz Proprietary, RF4CE 48 64 512 1 1 1 25 1 1 14 3v~3.6v LGA40 4x6 55nm
T2M8273C48 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, 2.4GHz Proprietary, RF4CE, Mesh 48 64 512 1 1 1 32 1 1 14 1.8V ~ 3.6V, USB 4.5V ~ 5.5V QFN48 7x7 55nm
T2M8273D32 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, 2.4GHz Proprietary, RF4CE 48 64 512 1 1 0 12 1 0 14 1.8V ~ 3.6V QFN32 4x4 55nm
T2M8273E32 Bluetooth LE 5.4, 2.4GHz Proprietary 48 64 512 1 1 1 19 1 1 14 1.8V ~ 3.6V TQFN32 5X5 55nm
T2M8271F32 Bluetooth LE 5.4, 802.15.4, 2.4GHz Proprietary, Mesh 48 32 512 1 1 1 19 1 0 14 1.8V ~ 3.6V QFN32 5x5 55nm
T2M8270G48 Bluetooth LE 5.4, 802.15.4, 2.4GHz Proprietary, Mesh 48 32 512 1 1 1 32 1 1 14 1.8V ~ 3.6V, USB 4.5V ~ 5.5V QFN48 7x7 55nm
T2M3219A38 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 96MHz 128 2048 3 2 1 24 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN38 4x4 40nm
T2M3218B52 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96MHz 128 1024 3 2 1 38 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN52 6x6 40nm
T2M3218C42 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96MHz 128 1024 3 2 1 29 3 1 12 1.8V ~ 3.6V LGA42 2.7x2.5 40nm
T2M3218D32 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96MHz 128 1024 3 2 1 22 3 0 12 1.8V ~ 3.6V QFN32 4x4 40nm
T2M3218E28 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96MHz 128 1024 3 2 1 16 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN28 3.5x3.5 40nm
T2M3215F48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary 96MHz 128 1024 3 2 1 33 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN48 7x7 40nm
T2M7218A68 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240MHz 512 2048 4 2 3 47 3 1 12 1.8V ~ 4.3V QFN68 8x8 22nm
T2M7218B38 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240MHz 512 2048 4 2 3 20 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN38 4x4 22nm
T2M7218C94 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240MHz 512 2048 4 2 3 48 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V BGA94 4x6 22nm
T2M7218D56 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240MHz 512 2048 4 2 3 30 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V BGA56 3.4x3 22nm
T2M7215A68 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240MHz 256 1024 4 2 3 47 3 1 12 1.8V ~ 4.3V QFN68 8x8 22nm
T2M7215B38 Bluetooth LE 6.0, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Matter, Thread 240MHz 256 1024 4 2 3 20 3 1 12 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN38 4x4 22nm
T2M8258A48 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, Zigbee, 2.4GHz Proprietary, Apple HomeKit, RF4CE 48MHz 64 1024 1 1 1 32 1 1 14 1.8V ~ 3.6V TQFN48 7x7 55nm
T2M8258B48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 802.15.4, 2.4GHz Proprietary, Apple HomeKit, RF4CE, Mesh 48MHz 64 512 1 1 1 32 1 1 14 1.8V ~ 3.6V QFN48 7x7 55nm
T2M8258C32 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, Zigbee, 2.4GHz Proprietary, Apple HomeKit, RF4CE, Mesh 48MHz 64 1024 1 1 1 17 1 0 14 1.8V ~ 3.6V QFN32 5x5 55nm
T2M8258D32 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, Zigbee, 2.4GHz Proprietary, Apple HomeKit, RF4CE, Mesh 48MHz 64 1024 1 1 1 17 1 0 14 1.8V ~ 3.6V QFN32 5x5 55nm
T2M8258E32 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 802.15.4, 2.4GHz Proprietary, Apple HomeKit, RF4CE, Mesh 48MHz 64 512 1 1 1 17 1 0 14 1.8V ~ 3.6V QFN32 5x5 55nm
T2M8253F32 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, 2.4GHz Proprietary, RF4CE, Mesh 48MHz 48 512 1 1 1 17 1 0 14 1.8V ~ 3.6V QFN32 5x5 55nm
T2M8253G32 Bluetooth LE 5.4, Bluetooth Mesh, 802.15.4, 2.4GHz Proprietary, RF4CE, Mesh 48MHz 48 512 1 1 1 17 1 0 14 1.8V ~ 3.6V QFN32 5x5 55nm
T2M8251H48 Bluetooth LE 5.4, 802.15.4, 2.4GHz Proprietary, Mesh 48MHz 32 512 1 1 1 32 1 1 14 1.8V ~ 3.6V QFN48 7x7 55nm
T2M8251I32 Bluetooth LE 5.4, 802.15.4, 2.4GHz Proprietary, Mesh 48MHz 32 512 1 1 1 17 1 0 14 1.8V ~ 3.6V QFN32 5x5 55nm
T2M8251J24 Bluetooth LE 5.4, 802.15.4, 2.4GHz Proprietary, Mesh 48MHz 32 512 1 1 0 10 0 1 14 1.8V ~ 3.6V QFN24 4x4 55nm
T2M9218A48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Apple Find-My, Apple HomeKit, Thread, RF4CE 96MHz 256 1024 3 1 1 26 2 1 14 1.8V ~ 4.3V, USB 4.5V ~ 5.5V QFN48 6x6 55nm
T2M9215A48 Bluetooth LE 5.4, Bluetooth Mesh, Zigbee, 2.4GHz Proprietary, Apple HomeKit, Thread, RF4CE 96MHz 256 0 3 1 1 28 2 1 14 2.7V ~ 4.3V, USB 4.5V ~ 5.5V QFN48 6x6 55nm
T2M9218H48 Matter 96MHz 256 2048 3 1 1 24 2 1 14 1.8V ~ 4.3V QFN48 6x6 55nm
T2M6600A32 Wi-Fi 6 (802.11 b/g/n/ax) + BLE 5.0 160MHz 512 2048 / 4096 (SiP) 3 2 1 upto 25 3 0 3.0 – 3.6 V QFN32 and QFN40
T2M6630A40 Wi-Fi 6 (802.11 b/g/n/ax, 2.4 GHz) + BLE 5.0 240MHz 512 4096 (SiP, optional) 2 (SPI0 + SPI1) 1 1 23 1 0 12 Single 3.3 V QFN40, 5 × 5 mm
T2M6700A48 Wi-Fi 6 (802.11 a/b/g/n/ax) + Bluetooth 5.0 240MHz 512 External 0 / 2 / 4 / 8 / 16 MB Q-SPI 2 2 1 21 3 2 12 3.3 V ±10% QFN48 5 × 5 mm

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Key Advantages

Multi-protocol SoCs supporting Matter over Thread, Matter over Wi-Fi, Zigbee®, Bluetooth® LE and Wi-Fi®

IEEE 802.15.4 platform for seamless Matter & Zigbee interoperability

Thread self-healing mesh networking for reliable, low-latency communication

BLE commissioning for fast, secure smartphone-based device onboarding

High RF sensitivity and optimized TX performance for extended wireless coverage

Ultra-low power architecture for multi-year battery-operated smart home devices

Hardware security with Secure Boot, AES encryption, TRNG, secure key storage and OTA updates

High-performance MCU enabling simultaneous wireless stack and application execution

Comprehensive SDKs, reference designs and development tools for faster product development