1 Features
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 GHz PA for complete wireless
solution with up to +20.5 dBm output power.
• Operating temperature: -40°C to +105°C
• Application throughput up to 50 Mbps
Extended Features
• Wi-Fi 6
– 2.4 GHz, 20 MHz, single spatial stream
– MAC, baseband, and RF transceiver with
support for IEEE 802.11 b/g/n/ax
– Target wake time (TWT), OFDMA, MU-MIMO
(Downlink), Basic Service Set Coloring, and
trigger frame 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 2.4-GHz radios (for example, Thread or
Zigbee)
• Power Management
– VMAIN, VIO, Vpp: 1.8 V
– VPA: 3.3 V
• Clock Sources
– 40-MHz XTAL fast clock
– Internal slow clock or external 32.768-kHz slow
clock
• Small Package Size
– Easy to design with 40-pin, 5-mm x 5-mm quad
flat noleaded (QFN) package, 0.4-mm pitch

2 Applications
• Grid Infrastructure
– Electricity Meter
– String Inverter
– Micro Inverter
– Energy Storage Power Conversion System
(PCS)
– EV Charging Infrastructure
• Building and Home Automation
– HVAC Controller
– HVAC Gateway
– Thermostat
– Building Security Gateway
– Garage door system
– IP network camera/ Video doorbell
– Wireless security camera
• Appliances
– Refrigerator & freezer
– Oven
– Washer & dryer
– Residential water heater & heating system
– Air purifier & humidifier
– Coffee machine
– Air conditioner indoor unit
– Vacuum robot
– Robotic lawn mower
• Medical
– Infusion pump
– Electronic hospital bed & bed control
– Multiparameter patient monitor
– Blood pressure monitor
– CPAP machine
– Telehealth systems
– Ultrasound scanner
– Ultrasound smart probe
– Electric toothbrush
• Retail Automation and Payment
• Printers

3 Description
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 CC3300 and CC3301 are the first devices in this pin to pin compatible family.
• CC3300: A 2.4GHz Wi-Fi 6 companion IC.
• CC3301: A 2.4GHz Wi-Fi 6 and Bluetooth low energy 5.4 companion IC.
The CC330x offers Wi-Fi 6 and BLE while maintaining compatibility with Wi-Fi 4 (802.11 b/g/n) and Wi-Fi 5
(802.11ac). These CC330x are the 10th-generation connectivity combo chip from Texas Instruments. As such,
the CC330x is based upon proven technology. These devices are ideal for use in cost-sensitive embedded
applications with a Linux or RTOS host running TCP/IP, CC330x 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.