Posted on July 31, 2015 at 12:26We have a design with STM32F072, and we would like to work with HSI at 8MHz in order to achieve the lowest posible consumption as long as we don't need too much processing power, thus the USB requiring 48MHz would be ...

Posted on May 24, 2015 at 20:48I've startup a board using STM32F072 ( new with ST  ) ,but cannot get the RTC wake up timer to work, i can see the RTC  Registers are moving using LSE 32K crystal in debug mode, thus RTC->DR increase every second.i wa...