Fujitsu ALL FR 460 Series Application Note page 14

Pin name Function
Oscillator input, if not used so shall be connected to ground (see please
X0, X0A*
DS of related MCU series)
Oscillator output, the crystal and bypass capacitor must be connected via
X1, X1A*
shortest distance with X1 pin, if not used so shall be open
MCU-AN-300033-E-V15
FR460 Hardware Set Up
Chapter 2 Layout and Electromagnetic Compatibility
- 14 -
*only if supported by device
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