Equipped with a high-performance 32-bit RISC-V processor with clock speed up to 160 MHz, and a low-power 32-bit RISC-V processor with clock speed up to 20MHz ^^ Built in 320KB ROM, 512KB of HP SRAM, 16KB LP SRAM and 8MB Flash memory ^^ Integrated 2.4GH z Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance ^^ Castellated module and onboard ceramic antenna, allows soldering directly to carrier boards ^^ Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios