Ultra-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 and supports optional external Flash up to 16 MB
  
• In-package PSRAM up to 8 MB and supports optional external PSRAM up to 16 MB
  
• Wi-Fi stack, TCP/IP stack, Bluetooth stack run on NWP, offloading application MCU

Wi-Fi 6

• Wi-Fi  802.11ax 2.4 GHz 1x1 20 MHz
• IEEE 802.11 b/g/n/ax
  
• 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 Rate 86 Mbps MCS7

Ultra-Low System Power Consumption

• Wi-Fi Standby Associated mode current: 65 μA @ 1-second interval
• Deep sleep current ~ 2.5 μA, Sleep/Standby current (352kB SRAM retention) ~ 10 μA
• Low MCU Sub-system active current: 32 μA/MHz @ 20MHz in low power mode

Bluetooth Low Energy 5.4

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

Microcontroller Subsystem

• ARM® Cortex®-M4 with FPU 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
• Digital Peripherals SDIO, 1x USART, 2x UART, 4x SPI, 3x I2C, 2x I2S, PWM, QEI
• Timers: 4x 16/32-bit, 1x 24-bit, WDT, RTC
• Up to 45 GPIOs
  
• Analog Peripherals 12-bit 16-channel, 2.5 Msps ADC, 10-bit DAC, 3x Op-amps, 2x Comparators, Temperature Sensor
  
• 45 GPIOs

High Level of Security

• QSPI Encrypted eXecute In Place from Flash
• TRNG
• Root of trust (PUF)
• Secure Boot & OTA
• Advanced Cryptographic Accelerators
• Secure Key Storage, Debug Lock, Anti Rollback and Secure Attestation
• WPA2 (Personal/Enterprise), WPA3 (Personal), TLS1.3
• Secure Zone, Key Storage, Debug Lock, Anti Rollback, Secure Attestation
• HW Accelerators: AES-128/256, SHA-256/384/512, HMAC, RSA, ECC, ECDH, CRC, SHA-3, AES-GCM / CMAC, ChaCha-poly, TRNG

Matter

• Matter over Wi-Fi with Bluetooth LE commissioning

Software and Protocol Support

• Bluetooth stack supporting wireless coexistence
  
• Support for Embedded Client mode, Access Point mode (up to 4 clients), Concurrent Wi-Fi and Bluetooth LE mode
• Supports advanced Wi-Fi and Networking security features: WPA, WPA2 (Personal/Enterprise), WPA3 (Personal)
• Run on NWP, offloading application MCU TCP/IP stack, HTTP/HTTPS, DHCP, SSL/TLS1.3, MQTT
• Wireless firmware upgrade and provisioning
• Supports both hosted (Radio Co-Processor (RCP), and Network Co-processor (NCP) modes 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

Development Environment

• Simplicity Studio
• VS Code GitHub