I'm using external 32.768 crystal for RTC functionality. My main routine is actualy using FEE mode. If I want to switch active clock mode from FEE to FEI or SCM before entering stop3, the RTI is also stopping and MCU is not waking in stop3 via RTI. If I leave it on FEE mode, RTI is working also in stop3 mode.
But in normal RUN MODE, RTI is always works properly.
Is this a normal behaviour?