29.2 Features

The following are key features of the SERCOM module:

• Interface for configuring into one of the following:

  • Inter-Integrated Circuit (I²C) Two-wire Serial Interface
  • System Management Bus (SMBus™) compatible
  • Serial Peripheral Interface (SPI)
  • Universal Synchronous/Asynchronous Receiver/Transmitter (USART)
• Single transmit buffer and double receive buffer
• Baud Rate Generator (BRG)
• Address match/mask logic
• Operational in all sleep modes with an external clock source
• Can be used with DMA