2014-09-05 05:07 PM
Hello all,
I am trying to confirm the pinout for Vref+ and VDDA on the STM32F411 products. The datasheet states if Vref+ is not available it is internally tied to VDDA. Only the UFBGA100L and LQFP100 packages expose the Vref+. However, looking in Table 8 (Pin Definitions) it appears the Vref+ and VDDA definitions are swapped. It shows that all packages have Vref+ exposed and only UFBGA100L and LQFP100 packages expose VDDA. I am guessing these two rows were swapped erroneously in the datesheet. I am looking at the June 2014 Rev1 Datasheet for STM32F411xC and STM32F411xE.Can anyone confirm?Thank you,Ethan