Either a single chip microcomputer with an RNG module is used, or the seed is taken from a random external quantity (e.g., seconds of the RTC clock, voltage collected from the susp...
How to generate true random numbers using STM32 MCU?
Either a single chip microcomputer with an RNG module is used, or the seed is taken from a random external quantity (e.g., seconds of the RTC clock, voltage collected from the suspended AD pin, etc.).