I have a problem when the power mode gets into VLPS. i found the STOPA bit is set somehow, even if I disabled all the interrupts. I am using a KL03 mcu. It seems that the stop mode is abandoned after this. The code is running at 2MHz with low power uart enabled, and the power consumption is about 200uA. I read some of the questions being asked, it seems the e8068 RTC mask issue. i tried disable it but nothing changed.