CHAPTER 6: Low Power Consumption Mode
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 217
Notes:
− Before making the CPU transit to RTC mode, ensure that the Flash memory automatic algorithm
has terminated.
− Writing 1 to the RTCE bit in the RTC Mode Control Register (PMD_CTL) is effective only if the
SORDY bit in the System Clock Mode Status Register (SCM_STR) is 1.