32.11.3 Non-Maskable Interrupt Flag Status and Clear

Important: Devices where the EIC is configured as Mix-Secure, read and write accesses are allowed only if the NMI interrupt is set as Non-Secure in the NONSEC register (NONSEC.NMI bit).
Table 32-6. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Grey cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
KWrite to clearSSoftware settable bit
Name: NMIFLAG
Offset: 0x02
Reset: 0x0000
Property: -

Bit 76543210 
        NMI 
Access R/W 
Reset 0 

Bit 0 – NMI Non-Maskable Interrupt

This flag is cleared by writing a '1' to it.

This flag is set when the NMI pin matches the NMI sense configuration and will generate an interrupt request.

Writing a '0' to this bit has no effect.