Real-time clocks (RTCs) were never eye-catching components in systems. Indeed, many engineers don’t understand why an RTC is needed. They might think it’s a very simple device that just keeps track of ...
Keeping track of time is essential, even for microcontrollers, which is why a real-time clock (RTC) peripheral is a common feature in MCUs. In the case of the STM32 family there are three varieties of ...