imx8 nano USB Serial Download support

[agbro]

Hello

Does IMX8 Nano processors support USB Serial Download mode?

If yes, what pins should be connected to keep USB connection stable?

[agbro]

I assume it was designed to bootload from external emmc card, otherwise SD card are not readable by processor.

According to schematic of EVK,
1. Connecting USB1_VBUS, USB1_D_N, USB1_D_P, USB1_TXRTUNE are enough to use NXP IMX8 Nano processor in USB Serial Download mode, correct?
2.There is no need to use USB1_ID pin (it is connected to TouchPoint on external PCB),correct?

[AldoG]

Hello,

You may refer to our EVK as reference for this:
https://www.nxp.com/webapp/Download?colCode=8MNANOLPD4-EVK-DESIGNFILES

Best regards,
Aldo.