AnsweredAssumed Answered

Power the USB Controller

Question asked by Loic Guillain on Jul 9, 2015
Latest reply on Jul 10, 2015 by Loic Guillain



Hi everybody,

I'm using a K64 microcontroller with a battery charger, battery and an external regulator. By consequence i don't use the usb regulator VREGIN pin and the VOUT33 pin to supply my circuit (it works very well). However, now i want to use the USB controller to communicate with a computer by USB. I was wondering how can I do to supply voltage to the USB Controller. Can I connect VOUT33 and VDD together to do this? Am i forced to use the USB regulator?

I would appreciate an help


Thanks to you.