驱动

• ADC (Analog-to-Digital Converter)
• DMA (Direct Memory Access)
• eFuse (Electronic Fuse)
• GPIO (General Purpose Input/Output)
• I2C (Inter-Integrated Circuit)
• I2S (Inter-IC Sound)
• Pinctrl
• PMP (Physical Memory Protection)
• PWM (Pulse Width Modulation)
• RTC (Real-Time Clock)
• Security
• SFC (Serial Flash Controller)
• SPI (Serial Peripheral Interface)
• SysTick
• TCXO (Temperature Compensated Crystal Oscillator)
• Timer
• TSensor
• UART (Universal Asynchronous Receiver/Transmitter)
• Watchdog