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SIMPLELINK-LOWPOWER-ZEPHYR-SDK

Zephyr® Platform support for the SimpleLink™ Low Power family of devices

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Latest version
Version: V3.7.0-01.00.00-GA
Release date: Jul 27, 2026
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Release notes

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Products
Low-power 2.4-GHz products
CC2340R5 — Bluetooth, Zigbee and Thread wireless MCU with ultra-low standby current, 512kB flash and +8dBm CC2340R5MODA — Bluetooth wireless module with integrated antenna, 512kB flash and +8dBm CC2755P10 — Bluetooth, Zigbee, Thread and Matter wireless MCU with Edge AI NPU, HSM, 1MB flash and +20dBm CC2755P20 — Bluetooth, Zigbee, Thread and Matter wireless MCU with Edge AI NPU, HSM, 2MB flash and +20dBm CC2755R10 — Bluetooth, Zigbee, Thread and Matter wireless MCU with Edge AI NPU, HSM, 1MB flash and +10dBm

Release Information

Texas Instruments Zephyr GitHub repository is the downstream fork of Zephyr and is the starting point for developers wanting to start developing Zephyr applications.

This SimpleLink™ downstream Zephyr release is production grade and will be upstreamed to the mainline Zephyr repository at a later date.


View the current versions test report: https://software-dl.ti.com/simplelink/esd/simplelink_lowpower_zephyr_sdk/3.7.0-ti-01.00.00/exports/Zephyr_test_report.html 

What's new

  • More support on CC2340R5 and CC2755 devices: Check details here: https://github.com/TexasInstruments/simplelink-zephyr/releases/
  • Test report added to documentation: