AnsweredAssumed Answered

USB Vregin input - MK64

Question asked by roymessinger on Jan 23, 2017
Latest reply on Jan 24, 2017 by roymessinger

I'm designing a board based on the MK64 (the FRDM K64 is my reference design). I do not use the USB features of the MK64. I am using the UART capabilities (using USB dongle to RS485 cable from a far host PC to my controller board, then to UART inputs on the MK64 via a MAX3362 RS 485 Transceiver).

In such case, do I need to connect a voltage to that pin?

Leave it float?

Thanks!

Outcomes