Start developing your next connected application with the SimpleLink™ CC2340 and CC2755 wireless MCUs that enable high-quality Bluetooth LE. With standby current starting below 710nA, temperature support up to 125C, and high-quality RF, you can add Bluetooth LE to applications such as medical, access points, smart home, asset tracking, and personal electronics. We support popular open-source ecosystems such as Zephyr® RTOS and FreeRTOS™ to fit your system design.
Why choose TI Bluetooth LE?
Bluetooth Low Energy technologies
Zephyr®
Our Zephyr stack delivers a fully certified open-source and portable Bluetooth solution while maintaining low power, enabled by our Bluetooth LE controller. Through a TI-maintained downstream branch, we ensure faster delivery, bug fixes, and controlled updates for CC2340 and CC2755 devices.
Bluetooth Mesh
Discover how to create low-power sensors and automation applications using our Bluetooth Mesh solutions. With standby current starting as low as 710nA to enable extended battery life, our portfolio of Bluetooth LE solutions support diverse requirements for the different nodes in a mesh network.
Bluetooth Channel Sounding
Bluetooth Channel Sounding extends Bluetooth-connected devices beyond the supported capabilities for received signal strength indication, enabling high-accuracy, low-cost and secured ranging designs.
Asset tracking
For consumer applications, the CC2340R5 supports Apple® Find My® network, an end-to-end encrypted, crowdsourced location network spanning hundreds of millions of Apple devices.
For industrial applications, TI partner Hubble Network extends the same CC2340R5 to global coverage via a worldwide terrestrial network and Low Earth Orbit satellite constellation.
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Bluetooth LE wireless microcontrollers
Dual-mode Bluetooth controllers
Automotive Bluetooth LE wireless microcontrollers
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Find resources to get started
Add Bluetooth LE connectivity to a wide range of low-power or high-performance building automation
Use Bluetooth LE in medical applications to improve patient health and well-being
Reduce maintenance costs and boost efficiency with Bluetooth LE in grid infrastructure applications
CC2640R2F
Bluetooth Low Energy for Energy Monitoring Reference Design
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