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CC33XX-RTOS-MCU
CC33xx device driver for MCU and RTOS platforms
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Latest version
Version: R9
Release date: May 26, 2026
Products
Wi-Fi products
CC3300
—
SimpleLink™ Wi-Fi 6 companion IC
CC3300MOD
—
SimpleLink™ Wi-Fi 6 companion module
CC3301
—
SimpleLink™ 2.4GHz Wi-Fi® 6 and Bluetooth® Low Energy companion IC
CC3301MOD
—
SimpleLink™ Wi-Fi 6 and Bluetooth® Low Energy companion module
CC3350
—
SimpleLink™ dual-band (2.4 and 5 GHz) Wi-Fi 6 companion IC
CC3350MOD
—
SimpleLinkTM dual-band (2.4 and 5 GHz) Wi-Fi 6 companion module
CC3351
—
SimpleLink™ dual-band (2.4GHz and 5GHz) Wi-Fi® 6 and Bluetooth® Low Energy companion IC
CC3351MOD
—
SimpleLink™ dual-band (2.4GHz and 5GHz) Wi-Fi® 6 and Bluetooth® Low Energy companion module
Hardware development
Evaluation board
BP-CC3301
—
SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
BP-CC3301MOD
—
SimpleLink™ CC3301MOD Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
BP-CC3351
—
SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
This CC33xx RTOS MCU Software Package delivers components that enable engineers to develop applications on the Texas Instruments CC33xx Wi-Fi devices and Sitara family of microcontrollers (MCU).
This software toolkit provides the drivers for CC33xx devices to be used with a Real-Time Operating System (RTOS) on a microcontroller.
This is version R9 of the CC33xx RTOS MCU Software Package.
- Implemented full WPA2-WPA3 transition mode support
- WLAN event handler now reports 802.11 deauth reason codes for disconnections and failed connection attempts
- Added WLAN API for retrieving RSSI during active AP connection
- Resolved firmware crashes during scan and connection operations
- Resolved crashes when using STA and AP multirole and BLE