Wi-SUN products

Resilient and interoperable standards-based Sub-1 GHz mesh solution for global frequency bands

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Within smart grid and smart city applications, a long-range, reliable mesh topology is critical when creating a robust wide area network that is more immune to interference than other topologies. A self-healing mesh network provides added network redundancy. Our Wi-SUN® solutions include our pin-to-pin compatible wireless MCU family that enables low-power, cost-effective communication for large-scale outdoor networks with thousands of nodes.

Wi-SUN portfolio by memory & use case

Wi-SUN products design & development

Whether you are working on a simple design or building a complex system, you should have confidence in your designs. Our extensive and easy-to-use hardware and software tools, and 24/7 year-round access to industry experts will empower you to drive innovation forward.

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Standards-based connectivity

Wi-SUN is an open-standard protocol (IEEE 802.15.4g) driving unification in the market.  We are a Wi-SUN Alliance member, with interoperable solutions, royalty-free software and multi-layer security.


Certified Wi-SUN stack

Leverage our Wi-SUN software to implement a mesh network with frequency hopping that globally supports 868-MHz and 915-MHz ISM frequency bands to easily certify and deploy your end product.


Grid infrastructure & more

The Wi-SUN protocol is suitable for applications that require high data throughput, high node counts and self-healing mesh capabilities such as connected smart meters and smart street lighting.

Key Wi-SUN advantages

Learn more about our TI Wi-SUN® solutions

Wi-SUN® technology supports multiple data rates and frequency bands to meet different regulatory requirements world-wide. Applications include smart grid and smart city applications, with certified products enabling multi-vendor interoperability.

In this video, you can see how our Wi-SUN offering can be used to rapidly prototype a connected street lighting application.

More literature
Quick Start Guide for Wi-SUN® Wireless MCUs and Transceivers
This getting started guide provides users with information for developing software and products with Wi-SUN® wireless MCUs and transceivers.
Wi-SUN out-of-box demo
See how quickly you can start developing Wi-SUN solutions based on our free software development kit and low-cost evaluation modules.
Getting Started with Wi-SUN
Wi-SUN® technology supports multiple data rates and frequency bands to meet different regulatory requirements world-wide. See our experts discuss how you can get started using Wi-SUN today.
Featured products for Wi-SUN technology
NEW CC1354R10 PREVIEW SimpleLink™ Arm® Cortex®-M33 multiband wireless MCU with 1-MB flash and up to 296-KB SRAM
NEW CC1314R10 PREVIEW SimpleLink™ Arm® Cortex®-M33 Sub-1 GHz wireless MCU with 1-MB flash and up to 296 kB of SRAM
CC1200 ACTIVE Low power and high performance wireless transceiver