13.22.2 Features
SERCOM I2C includes the following features:
- Master or slave operation
- Can be used with DMA
- Philips I2C compatible
- SMBus™ compatible
- PMBus compatible
- Support of 100kHz and 400kHz, 1MHz and 3.4MHz I2C mode low system clock frequencies
- Physical interface includes:
- Slew-rate limited outputs
- Filtered inputs
- Slave operation:
- Operation in all sleep modes
- Wake-up on address match
- 7-bit and 10-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