Features

RF/Analog Features

Peripheral Information

Note:
  1. 1.SERCOM2 has only 2 interface lines for use so it can be used only for single-wire half-duplex configuration. USART Full duplex and SPI modes are not supported.
  2. 2.I2C support is available only in PA16, PA17, PA22 and PA23 pins.
  3. 3.SERCOM5, due to its location in Power Domain (PD0) in SAM L21, has a reduced feature set and does not support the following features:
    • DMA support
    • USART:
      • 3x or 8x oversampling
      • Flow control (RTS/CTS)
      • IrDA
      • Single wire UART according to EN54
      • Start of Frame (SOF)/End of Frame (EOF) function
    • I2C:
      • Fast mode plus (Fm+) and High-speed (Hs) mode
      • SMBus Serial Clock Low (SCL) timeout
      • 10-bit addressing
      • Power Management Bus (PMBus) group command support
    • SPI:
      • Hardware chip select
      • Wake on Slave Select (SS) assertion