Posted on May 17, 2011 at 12:15Hi sobellinni, It's mandatory to use an external circuitry to turn ON an OFF the VDD because the VBAT is used only to keep same information in the backup registers and to run the RTC... so if your application will turn...
Posted on May 17, 2011 at 12:15Hi _adrian_, - The 5V tolerant (FT) refers to the input level for the pins... the STM32 pins with FT capability can support 5V as input but can't generate 5V. - The best way to use the PB5 as FT is to add an external l...
Posted on July 31, 2007 at 05:57Hi Wolfen, Could you change your configuration and execute the code from the Flash... Could you also verify if in your board you have 16MHz as main clock input and 48MHz for USB clock (the configuration of the USB dev...
