2012-05-31 09:07 AM
Hi,
I would try to program a custom made board, with stm32l151 micro onboard, by usingone stm32F4 discovery board.Now, before I burn something, discovery board is powered from USB 5V; my custom madeboard is powered at 2,8V: is it still possible to connect the two board, by using the SWDconnector for programming?Stm32L151 datasheet reports a voltage tolerance up to 4V for each of the pins on the micro.May I be confident I won't burn anything?Thank you for your answer.-g #stm32l151-stm32discoveryf4