41.5.3 Clocks

A generic clock (GCLK_TCCx) is required to clock the TCC. This clock must be configured and enabled in the generic clock controller before using the TCC.

Note: TCC1 and TCC2 share a single peripheral clock generator.

The generic clocks (GCLK_TCCx) are asynchronous to the bus clock (PB1_CLK). Due to this asynchronicity, writing certain registers requires synchronization between the clock domains.

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