CPU2 cortex M0 status register
| EOP | End of operation |
| OPERR | Operation error |
| PROGERR | Programming error |
| WRPERR | write protection error |
| PGAERR | Programming alignment error |
| SIZERR | Size error |
| PGSERR | Programming sequence error |
| MISSERR | Fast programming data miss error |
| FASTERR | Fast programming error |
| RDERR | PCROP read error |
| BSY | Busy |
| CFGBSY | Programming or erase configuration busy |
| PESD | Programming or erase operation suspended |