2 ms·
> The PY32F030 parts advertise a typical low-power stop mode current consumption of 4.5 µA when using a 1.0V setting with the internal regulator, and I was able
by fzliu 4y ago
> The PY32F030 parts advertise a typical low-power stop mode current consumption of 4.5 µA when using a 1.0V setting with the internal regulator, and I was able to get the part to drop down to 5 µA in my testing. Meanwhile, the STM32F030 uses less than half of that in stop mode
I've had the same experience with cheap (Chinese) microcontrollers - power consumption is usually higher across all modes.
- londons_explore 4y agoIt's due to leakage current due to the design being produced on a less refined silicon process. Live with it, or have external circuitry to power down the whole chip when not in use.