27.1 Description
The System Controller embeds a Slow Clock Controller (SCKC). The SCKC selects the slow clock for the RTT and the RTC from one of two sources:
- External 32.768 kHz crystal oscillator
- Embedded 32 kHz (typical) slow RC oscillator
The System Controller embeds a Slow Clock Controller (SCKC). The SCKC selects the slow clock for the RTT and the RTC from one of two sources:
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