41.7.5 Interrupt Flag Status and Clear

Note: Interrupt flags must be cleared and then read back to confirm the clear before exiting the ISR to avoid double interrupts.
Table 41-5. Register Bit Attribute Legend
Symbol Description Symbol Description Symbol Description
R Readable bit HC Cleared by Hardware (Grey cell) Unimplemented
W Writable bit HS Set by Hardware X Bit is unknown at Reset
K Write to clear S Software settable bit
Name: INTFLAG
Offset: 0x0A
Reset: 0x00
Property: -

Bit 76543210 
        DATARDY 
Access R/W 
Reset 0 

Bit 0 – DATARDY Data Ready Interrupt Flag

This flag is set when a new random value is generated, and the TRNG interrupt will be generated if this interrupt is enabled (INTENSET.DATARDY bit (INTENSET <0>) =1).

This flag is cleared by writing a '1' to the flag or by reading the DATA register.

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