Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Fujitsu/MB9AF11xL/EXTI/EICL#0x0
External Interrupt Clear Register
Bit0 of EICL
Bit1 of EICL
Bit2 of EICL
Bit3 of EICL
Bit4 of EICL
Bit5 of EICL
Bit6 of EICL
Bit15 of EICL
https://github.com/cmsis-svd/cmsis-svd-data