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- MCU 外设: GPIO, UART, SPI, I2C(TWI), RTC,TIMER,NFC,QSPI,PWM,ADC,USB,I2S
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- MCU 外设: GPIO, UART, SPI, I2C(TWI), RTC,TIMER,NFC,QSPI,PWM,ADC,USB,I2S
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- LED:4个,USB communication (LD1), user LED (LD2), power LED (LD3) 。
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- LED:4个,USB communication (LD1), user LED (LD2), power LED (LD3) 。
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