Product Feature

• Wireless subsystem includes 2.4G radio, Wi-Fi802.11b/g/n and BLE5.0 baseband/MAC design

• Microcontroller contains 32-bit RISC CPU with FPU (Floating Point Unit), cache and memory power management unit control low power mode

• DFS (Dynamic Frequency Scaling) frequency support from 1MHz to 192MHz

• Support XIP QSPI Flash hardware encryption

• Built-in 276KB RAM, 128KB ROM, 1KB eFus, 1M embedded Flash

• Working voltage Support 2.1-3.63V, typical value is 3.3V

• BLE assists in realizing Wi-Fi fast network distribution

• Support AP/STA and BLE coexistence mode, among which WiFi security support: WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3

• Integrated balun, PA/LNA

• Abundant peripheral interfaces, 1*SPI master/slave, 2*UART, 5*PWM, 16*GPIO, 1*IIC master/slave, 1*SDIO2.0 slave

• QSPI Flash On-the-fly AES Decryption (OTFAD) - AES - 128, CTR mode

• Support AES 128/192/256 bit encryption engine, True Random Number Generator (TRNG), Public Key Accelerator (PKA)

System framework