2.3.1.2 User-Defined Supply Pins

The following table lists the user-defined supply pins.

Table 2-9. User-Defined Supply Pins
Name	Type	Description
VREF	Supply voltage	Reference voltage for I/O banks. VREF pins are configured by the user from regular I/O pins, VREF pins are not in fixed locations. There can be one or more VREF pins in an I/O bank.

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.