Low Power Wireless System on a Chip

• Wi-Fi 6 single band 2.4 GHz and Bluetooth Low Energy 5.4 wireless radio
• ARM® Cortex®-M4F application MCU up to 180 MHz
• Integrated baseband processor, RF transceiver, high-power amplifier, balun and T/R switch
• Embedded SRAM up to 672 KB
• In-package Flash up to 8 MB
  
• Off-loaded Wi-Fi stack, TCP/IP stack, Bluetooth stack supporting wireless coexistence and Matter
  

Wi-Fi 6

• IEEE 802.11 b/g/n/ax 2.4 GHz 1x1 20 MHz
  
• Supports 802.11ax features such as OFDMA, MU-MIMO, and Target Wake Time (TWT)
• Transmit power up to +19.5 dBm with integrated PA
• Receive sensitivity as low as -97.5 dBm
• Data Rates: up to 86 Mbps
  
• Operating frequency range: 2412 MHz - 2484 MHz

Bluetooth Low Energy 5.4

• Transmit power up to +19 dBm with integrated PA
• Receive sensitivity: LE: -96 dBm, LR 125 Kbps: -107 dBm
• Operating frequency range: 2402 MHz - 2480 MHz
• Bluetooth Low Energy 1 Mbps, 2 Mbps and Long-Range modes (125 kbps, 500 kbps)

Matter Support

• Matter over Wi-Fi with Bluetooth LE commissioning

Microcontroller Subsystem

• ARM® Cortex®-M4F core with up to 180 MHz
• Integrated MPU and NVIC
• In-System Programming (ISP) and Over-the-Air (OTA) wireless firmware update
• Power-On Reset (POR), Brown/Black-out and Black-out Detection
• Rich set of Analog and Digital Peripherals
• Digital Peripherals - SDIO, USART, UART, SPI, I2C, I2S, PWM, QEI
• Timers: 16/32-bit, 1x 24-bit, WDT, RTC
• Up to 22 GPIOs
  
• Analog Peripherals - 12-bit 16-ch, 2.5 Msps ADC, 10-bit DAC
• Op-amps Comparators, IR detector and Temp Sensor, capacitive touch sensor inputs

High Level of Security

• QSPI Encrypted XIP from Flash (w/ AES-XTS)
• Secure Zone
• TRNG
• Root of trust (PUF)
• Secure Boot & OTA, Anti-roll back
  
• Advanced Cryptographic Accelerators

Low System Power Consumption

• Wi-Fi Standby Associated mode current: 120 μA @ 1-second interval
• Low MCU Sub-system active current: 50 μA/MHz in LP mode

Software and Protocol Support

• Support for Embedded Client mode, Access Point mode, Concurrent Wi-Fi and Bluetooth LE mode in client mode
  
• Supports advanced Wi-Fi and Networking security features: WPA, WPA2 (Personal/Enterprise), WPA3 (Personal)
  
• Off-loaded TCP/IP stack supports HTTP/HTTPS, DHCP, SSL/TLS1.3, MQTT
• Wireless firmware upgrade and provisioning
• Supports both hosted modes, Radio Co-processor (RCP), Network Co-processor (NCP) and host-less (SoC) modes

Operating Conditions

• Single supply: 3.3 V
• Dual supply: 3.3 V and 1.8 V
  
• Operating temperature: -40°C to +85°C  

Package Size

• QFN: 7.00 mm x 7.00 mm x 0.85 mm