53.6.1 External Clock Source

Figure 53-6. External Clock Source Schematics

Table 53-3. External Clock Source Connections
Signal Name	Description	Recommended Pin Connection
XIN	Input for an external clock signal External Clock frequency range specified in the XOSC Electrical Specifications (XOSC_35 parameter)	XIN is used as input for an external clock signal
XOUT/GPIO	NC/GPIO	Can be left unconnected or used as normal GPIO

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