I need urgent help on STM32L071 RTC power consumption. when we enable standby mode, without RTC, the current from battery is <1uA. when we enable standby mode, WITH RTC, the current from battery is ~200 uA ? Which is too high to sustain

Is it possible to use self-powered STM32F072 as USB peripheral, permanently connected to Raspberry-Pi host on USB?My worry is during recovery from STM32 power reset/ watchdog reset, raspberry-pi getting powereup alone , whether the USB-VCP-CDC will r...

I am using TS393 micropower dual CMOS Comparator for last 8-10 years, in my schematic. The PCB is heavily lacquered to protect against moisture damage.Today, in one working board, my team was changing TS393 associated resistor. After the change we n...