33.8 Core and Bus Independent Clocks for Peripherals
The following table lists the peripherals that can operate while the core, bus and peripheral clock frequencies are modified, thus providing communications at a bit rate which is independent for the core/bus/peripheral clock. This mode of operation is possible by using the internally generated independent clock sources.
| Peripheral | Specific Clock Requirements |
|---|---|
| GMAC | – |
| UDPHS | – |
| UHPHS | – |
| CLASSD | GCLK |
| I2SC | GCLK |
| FLEXCOM (USART, SPI, TWI) | GCLK |
| ISC | PCK (pad clock) |
| MCAN | GCLK |
| TC | GCLK |
| ADC | GCLK |
| UART | GCLK |
| TWI | GCLK |
| SPI | GCLK |
