- Wi-Fi Dual band 2.4GHz and 5GHz, 802.11a/b/g/n

- Bluetooth 5.0 Low Energy, Thread, Zigbee®, IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), Wi-SUN®, proprietary systems, SimpleLink™ TI 15.4-Stack (2.4 GHz), Dynamic Multiprotocol Manager (DMM).

- 802.11a/b/g/n: 2.4 GHz and 5 GHz

- FIPS 140-2 Level 1 validated IC inside

- Multilayered security features help developers protect identities, data, and software IP

- Low-power modes for battery-powered applications

- Coexistence with 2.4-GHz radios

- Transferrable Wi-Fi Alliance® certification

- Application microcontroller subsystem:

- Arm® Cortex®-M4 core at 80 MHz

- User-dedicated memory:

- 256KB of RAM

- 1MB of executable flash

- Rich set of peripherals and timers:

- McASP supports two I2S channels

- SD, SPI, I2C, UART

- 8-bit synchronous imager interface

- 4-channel 12-bit ADCs

- 4 general-purpose timers (GPT) with 16-bit PWM mode

- Watchdog timer

- Up to 27 GPIO pins

- Debug interfaces: JTAG, cJTAG, SWD

- Wi-Fi network processor subsystem:

- Wi-Fi® core:

- 802.11 a/b/g/n 2.4 GHz and 5 GHz

- Modes:

- Access point (AP)

- Station (STA)

- Wi-Fi Direct® (only supported on 2.4GHz)

- Security:

- WEP

- WPA™/ WPA2™ PSK

- WPA2 Enterprise

- WPA3™ Personal

- Internet and application protocols:

- HTTPs server, mDNS, DNS-SD, DHCP

- IPv4 and IPv6 TCP/IP stack

 -16 BSD sockets (fully secured TLS v1.2 and SSL 3.0)

- Built-in power management subsystem:

- Configurable low-power profiles (always on, intermittently connected, tag)

- Advanced low-power modes

- Integrated DC/DC regulators

- Multilayered security features:

- Separate execution environments

- Networking security

- Device identity and key

- Hardware accelerator cryptographic engines (AES, DES, SHA/MD5, CRC)

- File system security(encryption, authentication, access control)

- Initial secure programming

- Software tamper detection

- Secure boot

- Certificate signing request (CSR)

- Unique per device key pair

- Application throughput

- UDP: 16 Mbps

- TCP: 13 Mbps

- Power-Management Subsystem:

- Integrated DC/DC converters support a wide range of supply voltage:

- Single wide-voltage supply

VBAT: 2.3 V to 3.6 V

- Advanced low-power modes:

- Shutdown: 1 μA, Hibernate: 5.5 μA

- Low-power deep sleep (LPDS):120 μA

- Idle connected (MCU in LPDS): 710 μA

- RX traffic (MCU active): 59 mA

- TX traffic (MCU active): 223 mA

- Wi-Fi TX power

- 2.4 GHz: 16 dBm at 1 DSSS

- 5 GHz: 15.1 dBm at 6 OFDM

- Wi-Fi RX sensitivity

- 2.4 GHz: –94.5 dBm at 1 DSSS

- 5 GHz: –89 dBm at 6 OFDM

- Additional integrated components

- 40.0-MHz crystal

- 32.768-kHz crystal (RTC)

- 32Mbit SPI serial flash

- RF filters, diplexer and passive components

- Module supports the TI SimpleLink Developer's Ecosystem

BLE/Zigbee/Thread core Features

- Microcontroller

- 48-MHz Arm® Cortex®-M4F

- 352KB Programmable Flash

- 256KB of ROM for protocols and library functions

- 8KB of Cache SRAM (Alternatively available as general-purpose RAM)

- 80KB of ultra-low leakage SRAM. The SRAM is protected by parity to ensure high reliability of operation.

- 2-Pin cJTAG and JTAG debugging RF performance

- Supports Over-the-Air upgrade (OTA)

- Ultra-low power sensor controller with 4KB of SRAM

- Sample, store, and process sensor data

- Operation independent from system CPU

- Fast wake-up for low-power operation

- BQB, FCC, CE, RoHS compliant

- TI-RTOS, drivers, Bootloader, Bluetooth® 5 Low Energy Controller, and IEEE 802.15.4 MAC in ROM for optimized application size

- Peripherals

- Digital peripherals can be routed to any GPIO

- 4× 32-bit or 8× 16-bit general-purpose timers

- 12-Bit ADC, 200k Samples/s, 8 channels

- 2× comparators with internal reference DAC

- (1× continuous time, 1× ultra-low power)

- Programmable current source

- 2× UART

- 2× SSI (SPI, MICROWIRE, TI)

- I2C

- I2S

- Real-Time Clock (RTC)

- AES 128- and 256-bit Crypto Accelerator

- ECC and RSA Public Key Hardware Accelerator

- SHA2 Accelerator (Full suite up to SHA-512)

- True Random Number Generator (TRNG)

- Capacitive sensing, up to 8 channels

- Integrated temperature and battery monitor

- External system

- On-chip Buck DC/DC converter

- Low power

- Wide supply voltage range: 1.8 V to 3.8 V

- Active-Mode RX: 6.9 mA

- Active-Mode TX 0 dBm: 7.3 mA

- Active-Mode TX 5 dBm: 9.6 mA

- Active-Mode TX at +10 dBm: 22 mA

- Active-Mode TX at +20 dBm: 85 mA

- Active-Mode MCU 48 MHz (CoreMark):

- 3.4 mA (71 μA/MHz)

- Sensor Controller, Low Power-Mode, 2 MHz, running infinite loop: 30.1 μA

- Sensor Controller, Active-Mode, 24 MHz, running infinite loop: 808 μA

- Standby: 0.94 μA (RTC on, 80KB RAM and CPU retention)

- Shutdown: 150 nA (wakeup on external events)

- Radio section

- 2.4 GHz RF transceiver compatible with Bluetooth 5 Low Energy and IEEE 802.15.4 PHY and MAC

- Excellent receiver sensitivity:

- 100 dBm for 802.15.4 (2.4 GHz),

- –105 dBm for Bluetooth® 125-kbps (LE Coded PHY)

- Output power up to +20 dBm with temperature compensation

-Suitable for systems targeting compliance with worldwide radio frequency regulations