4.4.1 External Clock

The SAM R34 Xplained Pro Evaluation Kit contains one mounted 32.768 kHz crystal that can be used as a clock source for the SAM R34. The RF transceiver uses a 32 MHz external TCXO for optimal performance at long range.

Table 4-5. External Clock
SAM R34 pinFunction
A3PA00_XIN32
A4PA01_XOUT32
Table 4-6. External TCXO
SAM R34 pinFunction
H6RF_XTA
H7NC