Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Spansion/MB9BF52xT/INTREQ/IRQ35MON#0x0
register IRQ35MON
bitfield USB0INT0
bitfield USB0INT1
bitfield USB0INT2
bitfield USB0INT3
bitfield USB0INT4
bitfield USB0INT5
https://github.com/cmsis-svd/cmsis-svd-data