Product details

Processor External MCU, External MPU Type MCU or MPU attach Protocols Wi-Fi 2.4 GHz, Wi-Fi 5 GHz Throughput (max) (MBits) 50 Security FW authentication and anti-rollback protection, Networking security (WPA3), Secured host interface Features 802.11ax, AP, COEX, Multirole, STA Operating temperature range (°C) -40 to 125 Rating Catalog
Processor External MCU, External MPU Type MCU or MPU attach Protocols Wi-Fi 2.4 GHz, Wi-Fi 5 GHz Throughput (max) (MBits) 50 Security FW authentication and anti-rollback protection, Networking security (WPA3), Secured host interface Features 802.11ax, AP, COEX, Multirole, STA Operating temperature range (°C) -40 to 125 Rating Catalog
WQFN (RSB) 40 25 mm² 5 x 5

Key Features

  • Wi-Fi 6 (802.11ax)

  • Bluetooth Low Energy 5.4 in CC33x1 devices

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

  • Integrated 2.4/5GHz PA for 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
    • 40-MHz 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 CC33x1 devices

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

  • Integrated 2.4/5GHz PA for 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
    • 40-MHz 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 are the 10th-generation connectivity combination chip from Texas Instruments. As such, the CC335x is based on proven technology. These devices are ideal for use in 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 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 are the 10th-generation connectivity combination chip from Texas Instruments. As such, the CC335x is based on proven technology. These devices are ideal for use in 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 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 PDF | HTML 08 Apr 2024
User guide CC33xx WLAN Features User's Guide (Rev. B) PDF | HTML 14 Sep 2023

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
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.

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Supported products & hardware

Supported products & hardware

Products
Wi-Fi products
CC3301 SimpleLink™ 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 CC3351 SimpleLink™ dual-band (2.4 and 5 GHz) Wi-Fi 6 and Bluetooth® Low Energy companion IC
Hardware development
Interface adapter
BP-CC33-BBB-ADAPT BP-CC33xx interface adapter for BeagleBone Black development platform
Evaluation board
BP-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module M2-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy M.2 card plug-in module BP-CC3351 SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
Software
Support software
CC33XX-SOFTWARE Software development source for CC33XX
Download options
Driver or library

CC33XX-LINUX-AM335 CC33xx device driver source for AM335x Sitara™ processor

The CC33XX are single-chip 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 Linux or RTOS (...)

Supported products & hardware

Supported products & hardware

Products
Wi-Fi products
CC3301 SimpleLink™ 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 CC3351 SimpleLink™ dual-band (2.4 and 5 GHz) Wi-Fi 6 and Bluetooth® Low Energy companion IC
Hardware development
Evaluation board
BP-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module M2-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy M.2 card plug-in module BEAGL-BONE-BLACK BeagleBone® Black is a single-board computer from the BeagleBoard.org foundation based on AM335x BP-CC3351 SimpleLink™ CC3351 dual-band Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module
Interface adapter
BP-CC33-BBB-ADAPT BP-CC33xx interface adapter for BeagleBone Black development platform
Software
Support software
SIMPLELINK-WIFI-TOOLBOX SimpleLink Wi-Fi Toolbox
Download options
Driver or library

CC33XX-LINUX-AM62 CC33xx device driver source for AM62x Sitara Processor

The CC33XX are single-chip 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 Linux or RTOS (...)

Supported products & hardware

Supported products & hardware

Products
Wi-Fi products
CC3300 SimpleLink™ Wi-Fi 6 companion IC CC3301 SimpleLink™ Wi-Fi 6 and Bluetooth® Low Energy companion IC CC3350 SimpleLink™ dual-band (2.4 and 5 GHz) Wi-Fi 6 companion IC
Hardware development
Interface adapter
BP-CC33-BBB-ADAPT BP-CC33xx interface adapter for BeagleBone Black development platform
Evaluation board
BP-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module M2-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy M.2 card plug-in module SK-AM62B-P1 AM62x Starter Kit EVM with PMIC
Software
Application software & framework
SIMPLELINK-WIFI-TOOLBOX SimpleLink Wi-Fi Toolbox
Download options
Driver or library

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

The CC33XX are single-chip 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 Linux or RTOS (...)

Supported products & hardware

Supported products & hardware

Products
Wi-Fi products
CC3301 SimpleLink™ 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
Interface adapter
BP-CC33-BBB-ADAPT BP-CC33xx interface adapter for BeagleBone Black development platform
Evaluation board
BP-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy BoosterPack™ plug-in module M2-CC3301 SimpleLink™ CC3301 Wi-Fi 6 and Bluetooth® Low Energy M.2 card plug-in module
Software
Application software & framework
SIMPLELINK-WIFI-TOOLBOX SimpleLink Wi-Fi Toolbox
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 comprises a suite of tools used to develop and debug embedded applications.  Code Composer Studio is available for download across Windows®, Linux® and macOS® (...)

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
Package Pins Download
WQFN (RSB) 40 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

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