32.2 Features

SERCOM I²C includes the following features:

• Host or client operation
• Can be used with DMA
• Philips I²C compatible
• SMBus™ compatible
• PMBus compatible
• Support of 100 kHz and 400 kHz, 1 MHz and 3.4 MHz I²C mode
• 4-Wire operation supported
• Physical interface includes:
  • Slew-rate limited outputs
  • Filtered inputs
• Client operation:
  • Operation in all sleep modes
  • Wake-up on address match
  • 7-bit Address match in hardware for:
    • Unique address and/or 7-bit general call address
    • Address range
    • Two unique addresses can be used with DMA