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CC3350

ACTIVE

SimpleLink™ dual-band (2.4 and 5 GHz) Wi-Fi 6 companion IC

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Data sheet

CC3350

ACTIVE
Data sheet Order now

Product details

Processor External MCU, External MPU Type MCU or MPU attach Technology Wi-Fi Protocols Matter, Wi-Fi 2.4 GHz, Wi-Fi 5 GHz Operating system Android, FreeRTOS, Linux Certifications Wi-Fi CERTIFIED Chip Throughput UDP (max) (Mbps) 65 Features 802.11ax, AP, COEX, STA Security Secure communication, Secure firmware & software update Rating Catalog Operating temperature range (°C) -40 to 125
Processor External MCU, External MPU Type MCU or MPU attach Technology Wi-Fi Protocols Matter, Wi-Fi 2.4 GHz, Wi-Fi 5 GHz Operating system Android, FreeRTOS, Linux Certifications Wi-Fi CERTIFIED Chip Throughput UDP (max) (Mbps) 65 Features 802.11ax, AP, COEX, STA Security Secure communication, Secure firmware & software update Rating Catalog Operating temperature range (°C) -40 to 125
WQFN (RSB) 40 25 mm² 5 x 5

Key Features

  • Wi-Fi 6 (802.11ax)

  • Bluetooth Low Energy 5.4 in CC3351 devices

  • Companion IC to any processor or MCU host capable of running a TCP/IP stack

  • Integrated 2.4GHz and 5GHz PA for a complete wireless solution with up to +20.5dBm output power.

  • Operating temperature: –40°C to +105°C

  • Application throughput up to 50Mbps

Extended Features

  • Wi-Fi 6
    • 2.4GHz and 5GHz, 20MHz, single spatial stream
    • MAC, baseband, and RF transceiver with support for IEEE 802.11 a/b/g/n/ax
    • OFDMA, trigger frame, MU-MIMO (downlink), basic service set coloring, and target wake time (TWT) for improved efficiency
    • Hardware-based encryption and decryption supporting WPA2 and WPA3
    • Excellent interoperability
    • Support for 4-bit SDIO or SPI host interfaces
  • Bluetooth Low Energy 5.4
    • LE coded PHYs (long range), LE 2M PHY (high speed), and advertising extension
    • Host controller interface (HCI) transport with option for UART or shared SDIO
  • Enhanced security
    • Secured host interface
    • Firmware authentication
    • Anti-rollback protection
  • Multirole support (for example, concurrent STA and AP) to connect with Wi-Fi devices on different RF channels (Wi-Fi networks)
  • Optional antenna diversity or selection
  • 3-wire or 1-wire PTA for external coexistence with additional 2.4GHz radios (for example, Thread or Zigbee)
  • Power management
    • VMAIN, VIO, Vpp: 1.8V
    • VPA: 3.3V
  • Clock sources
    • 40MHz XTAL fast clock
    • Internal slow clock or external 32.768kHz slow clock
  • Small package size
    • Easy to design with 40-pin, 5mm × 5mm quad flat no-leaded (QFN) package, 0.4mm pitch

Key Features

  • Wi-Fi 6 (802.11ax)

  • Bluetooth Low Energy 5.4 in CC3351 devices

  • Companion IC to any processor or MCU host capable of running a TCP/IP stack

  • Integrated 2.4GHz and 5GHz PA for a complete wireless solution with up to +20.5dBm output power.

  • Operating temperature: –40°C to +105°C

  • Application throughput up to 50Mbps

Extended Features

  • Wi-Fi 6
    • 2.4GHz and 5GHz, 20MHz, single spatial stream
    • MAC, baseband, and RF transceiver with support for IEEE 802.11 a/b/g/n/ax
    • OFDMA, trigger frame, MU-MIMO (downlink), basic service set coloring, and target wake time (TWT) for improved efficiency
    • Hardware-based encryption and decryption supporting WPA2 and WPA3
    • Excellent interoperability
    • Support for 4-bit SDIO or SPI host interfaces
  • Bluetooth Low Energy 5.4
    • LE coded PHYs (long range), LE 2M PHY (high speed), and advertising extension
    • Host controller interface (HCI) transport with option for UART or shared SDIO
  • Enhanced security
    • Secured host interface
    • Firmware authentication
    • Anti-rollback protection
  • Multirole support (for example, concurrent STA and AP) to connect with Wi-Fi devices on different RF channels (Wi-Fi networks)
  • Optional antenna diversity or selection
  • 3-wire or 1-wire PTA for external coexistence with additional 2.4GHz radios (for example, Thread or Zigbee)
  • Power management
    • VMAIN, VIO, Vpp: 1.8V
    • VPA: 3.3V
  • Clock sources
    • 40MHz XTAL fast clock
    • Internal slow clock or external 32.768kHz slow clock
  • Small package size
    • Easy to design with 40-pin, 5mm × 5mm quad flat no-leaded (QFN) package, 0.4mm pitch

The SimpleLink™ Wi-Fi™ CC33xx family of devices is where affordability meets reliability, enabling engineers to connect more applications with confidence. CC33xx are single-chip Wi-Fi 6 and Bluetooth Low Energy 5.4 devices. The CC3350 and CC3351 are the first dual-band devices in this pin-to-pin compatible family.

  • CC3350: A 2.4GHz and 5GHz Wi-Fi 6 companion IC

  • CC3351: A 2.4GHz and 5GHz Wi-Fi 6 and Bluetooth Low Energy 5.4 companion IC

The CC335x offers Wi-Fi 6 and BLE while maintaining compatibility with Wi-Fi 4 (802.11 a/b/g/n) and Wi-Fi 5 (802.11ac). These CC335x devices are the 10th-generation connectivity combination chip from Texas Instruments. As such, the CC335x is based on proven technology. These devices are ideal for cost-sensitive embedded applications with a Linux or RTOS host running TCP/IP. CC335x brings the efficiency of Wi-Fi 6 to embedded device applications for the Internet of Things (IoT) with a small PCB footprint and a highly optimized bill of materials.

The SimpleLink™ Wi-Fi™ CC33xx family of devices is where affordability meets reliability, enabling engineers to connect more applications with confidence. CC33xx are single-chip Wi-Fi 6 and Bluetooth Low Energy 5.4 devices. The CC3350 and CC3351 are the first dual-band devices in this pin-to-pin compatible family.

  • CC3350: A 2.4GHz and 5GHz Wi-Fi 6 companion IC

  • CC3351: A 2.4GHz and 5GHz Wi-Fi 6 and Bluetooth Low Energy 5.4 companion IC

The CC335x offers Wi-Fi 6 and BLE while maintaining compatibility with Wi-Fi 4 (802.11 a/b/g/n) and Wi-Fi 5 (802.11ac). These CC335x devices are the 10th-generation connectivity combination chip from Texas Instruments. As such, the CC335x is based on proven technology. These devices are ideal for cost-sensitive embedded applications with a Linux or RTOS host running TCP/IP. CC335x brings the efficiency of Wi-Fi 6 to embedded device applications for the Internet of Things (IoT) with a small PCB footprint and a highly optimized bill of materials.
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Technical documentation

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Type Title Date
* Data sheet CC335x SimpleLink™ 2.4GHz and 5GHz Dual-Band Wi-Fi 6 and Bluetooth® Low Energy Companion IC datasheet (Rev. C) PDF | HTML 16 Oct 2025
User guide CC33xx WLAN Features User's Guide (Rev. B) PDF | HTML 15 Apr 2024

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

BP-CC3351 — SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module

The SimpleLink™ CC3351 Dual-Band (2.4GHz and 5GHz) Wi-Fi 6 and Bluetooth® Low Energy devices enable affordable, reliable and secure connectivity in embedded applications with a processor host running Linux® or an MCU host running RTOS. New Wi-Fi dual band capabilities are the ultimate way in (...)

User guide: PDF | HTML
Not available on TI.com
Evaluation board

M2-CC3351 — SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module

The SimpleLink™ CC3351 Wi-Fi 6 and Bluetooth® Low Energy devices enable affordable, reliable and secure connectivity in embedded applications with a processor host running Linux® or an MCU host running RTOS. The CC3351 M.2 Card plug-in module (M2-CC3351) is a test and development board that can be (...)

User guide: PDF | HTML
Not available on TI.com
Daughter card

BDE-3P-BW335X — BDE BW335x wireless modules

BDE-3P-BW335x modules are 2.4-GHz & 5-GHz Dual-Band Wi-Fi 6 (and Bluetooth® Low Energy Combo) wireless modules based on TI´s CC3351/CC3350. These modules are ideal for cost-sensitive embedded applications with a Linux or RTOS host running TCP/IP, where the application throughput requirement is (...)

From: BDE Technology Inc.
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Daughter card

EZURI-3P-SONATI351 — Sona TI351 Wi-Fi 6 + Bluetooth v5.4 Module

Ezurio’s Sona™ TI351, based upon Texas Instruments SimpleLink™ CC3351 chipset, is a robust industrial IoT module that’s rugged, small, globally certified, has reliable connectivity, and is easy to integrate. When matched with Ezurio’s industry leading services and support, the Sona TI351 is the (...)

From: Ezurio
View Options
Daughter card

FEASY-3P-BW1102FJ — Feasycom FSC-BW1102FJ CC3351 Wi-Fi 6® and Bluetooth® 5.4 module

Feasycom's BW1102FJ is a small size and low profile of Wi-Fi and Bluetooth combo module based on our CC3351 IC. Its board size is 12mm×15mm and can be easily manufactured with surface-mount technology (SMT) process and highly suitable for tablet, PC, mobile device and consumer products. It provides (...)

From: Shenzhen Feasycom Co., Ltd
View Options
Application software & framework

SIMPLELINK-WIFI-TOOLBOX — SimpleLink Wi-Fi Toolbox collection of tools to help development and testing of the CC33xx

The Wi-Fi toolbox package provides all the capabilities required to debug and monitor WLAN/Bluetooth® Low Energy firmware with a host, perform RF validation tests, run pretest for regulatory certification testing, and debug hardware and software platform integration issues.

Supported products & hardware

Supported products & hardware

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
  • CC3501E — SimpleLink™ wireless MCU with 2.4GHz Wi-Fi® 6 and Bluetooth® Low Energy
  • CC3551E — SimpleLink™ wireless MCU with dual-band (2.4GHz and 5GHz) Wi-Fi® 6 and Bluetooth® Low Energy
Hardware development
Evaluation board
  • BP-CC3351 — SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
  • BP-CC3351MOD — SimpleLink™ CC3351MOD dual-band Wi-Fi® 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
  • LP-EM-CC35X1 — CC35xxE LaunchPad™ development kit for SimpleLink™ Wi-Fi 6 and Bluetooth® Low Energy wireless MCU
  • M2-CC3351 — SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
Software
Driver or library
Download options
Driver or library

CC33XX-LINUX-MPU — CC33xx device driver source for MPUs running Linux OS.

The CC33XX devices are single and dual-band Wi-Fi 6 and Bluetooth Low Energy 5.4 companion devices suitable for both Linux and RTOS based systems. CC33XX-SOFTWARE is a collection of software development sources aimed to facilitate quick setup, out-of-box experience, and accelerate development in (...)

Supported products & hardware

Supported products & hardware

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
  • M2-CC3351 — SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
Software
Application software & framework
Browse Download options
Driver or library

CC33XX-LINUX-MPU-PORTS-SW — CC33XX-LINUX-MPU Ports to LTS kernels and other HW platforms

The CC33XX devices are single and dual-band Wi-Fi 6 and Bluetooth Low Energy 5.4 companion devices suitable for both Linux and RTOS based systems. CC33XX-SOFTWARE is a collection of software development sources aimed to facilitate quick setup, out-of-box experience, and accelerate development in (...)

Supported products & hardware

Supported products & hardware

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
View on GitHub
Driver or library

CC33XX-RTOS-MCU — CC33xx device driver for MCU and RTOS platforms

The CC33XX devices are single and dual-band Wi-Fi 6 and Bluetooth Low Energy 5.4 companion devices suitable for both Linux and RTOS based systems. CC33XX-SOFTWARE is a collection of software development sources aimed to facilitate quick setup, out-of-box experience, and accelerate development in (...)

Supported products & hardware

Supported products & hardware

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
Software
Application software & framework
Browse Download options
IDE, configuration, compiler or debugger

CCSTUDIO — Code Composer Studio™ integrated development environment (IDE)

Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It is comprised of a rich suite of tools used to build, debug, analyze and optimize embedded applications. Code Composer Studio is available across Windows®, Linux® and macOS® platforms.

(...)

Supported products & hardware

Supported products & hardware

This design resource supports most products in these categories.

Check the product details page to verify support.
Launch Download options
Support software

CC33XX-QUICKTRACK-CONTROL-TOOL — The CC33XX QuickTrack Control App is a Wi-Fi automation test tool utilized for Wi-Fi® Certification

The CC33XX devices are single and dual-band Wi-Fi 6 and Bluetooth Low Energy 5.4 companion devices suitable for both Linux and RTOS based systems. CC33XX-SOFTWARE is a collection of software development sources aimed to facilitate quick setup, out-of-box experience, and accelerate development in (...)

Supported products & hardware

Supported products & hardware

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
  • M2-CC3351 — SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
Software
Application software & framework
Download options
Certification

SIMPLELINK-CC33XX-REPORTS — Reports: CC33xx Regulatory Certification

Are you looking for CC3XXX certification support? SIMPLELINK-CC3XXX-CERTIFCATION provides the relevant information and support for successful certification of CC31XX, CC32XX, and CC33XX products. Within this page you will find the latest certification reports of our Modules as well as our (...)

Supported products & hardware

Supported products & hardware

Products
Wi-Fi products
  • CC3300MOD — SimpleLink™ Wi-Fi 6 companion module
  • CC3301MOD — SimpleLink™ Wi-Fi 6 and Bluetooth® Low Energy companion module
  • CC3350MOD — SimpleLinkTM dual-band (2.4 and 5 GHz) Wi-Fi 6 companion module
  • CC3351MOD — SimpleLink™ dual-band (2.4GHz and 5GHz) Wi-Fi® 6 and Bluetooth® Low Energy companion module
  • CC3301 — SimpleLink™ 2.4GHz Wi-Fi® 6 and Bluetooth® Low Energy companion IC
  • CC3351 — SimpleLink™ dual-band (2.4GHz and 5GHz) Wi-Fi® 6 and Bluetooth® Low Energy companion IC
  • CC3300 — SimpleLink™ Wi-Fi 6 companion IC
  • CC3350 — SimpleLink™ dual-band (2.4 and 5 GHz) Wi-Fi 6 companion IC
Hardware development
Evaluation board
  • BP-CC3301MOD — SimpleLink™ CC3301MOD Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
  • BP-CC3351MOD — SimpleLink™ CC3351MOD dual-band 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
Request
Gerber file

CC335x Reference Design Files

SLVC878.ZIP (870 KB)
Download
Gerber file

BP-CC3351 Design Files

SPAC003.ZIP (6156 KB)
Download
Package Pins CAD symbols, footprints & 3D models
WQFN (RSB) 40 Ultra Librarian
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