PUDC_B Pin - PUDC_B Pin - UG860

Spartan UltraScale+ FPGAs Configuration User Guide (UG860)

Document_ID
UG860
Release_Date
2026-07-27
Revision
v1.3 English

The pull-up during configuration (PUDC_B) pin determines whether or not I/O pull-ups are enabled during configuration. Refer to Table 1 for more information.