low power MCU in stopmode start using considerable amount of current after few minutes Hi,We have a STM32L031F6 which is used as an RTC. A weird phenomenon is occurring: when the controller goes to sleep, it only uses 2µA, but after 2 minutes and 40 seconds, it starts consuming 50 to 100µA, depending on the hardware board used. There is no external trigger at that moment, so we expect the controller to stay in sleep mode until the next external trigger. However, this consumption is also not enough for the run state of the controller, which consumes +500µA in run mode.As a test, I set up an EXTI input to output mode and toggled the pin when the chip is out of sleep mode. When the power consumption is 2µA, this output is not active. When the consumption is 50-100µA, the output is not active. When the consumption is +500µA, the output toggles as expected.What can cause this behavior? Could there be a problem with the chip itself? We only use the ADC, RTC, I2C, and TIM2 modules. void ExitStopMode(){
SystemClock_Config();
HAL_ResumeTick();
}
void ExitSto
