58.6.1 External Clock Source

Figure 58-8. External Clock Source Schematic
Table 58-3. External Clock Source Connections
Signal Name Recommended Pin Connection Description
XIN XIN is used as input for an external clock signal Input for inverting oscillator pin External Clock frequency range specified in the XOSC Electrical Specifications (XOSC_35 parameter)
XOUT/GPIO Can be left unconnected or used as normal GPIO NC/GPIO