Description
Due to a bug in the Cyclone® V Device Handbook the number of I/O pin counts are wrongly given in bank 5B and 6A for Cyclone® V GX C5 and C7 devices with package F672.
Resolution
As a workaround, you can derive the correct number of I/O pins for Cyclone V GX C5 and C7 devices from the respective Cyclone V Device Pin-Out Files.