14.7.4 Power and Clocks Status

Table 14-7. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
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: PCLKSR
Offset: 0x0C
Reset: 0x00000000
Property: -

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
     B33SRDYBOD33DETBOD33RDYDFLLRCS 
Access RRRR 
Reset 0000 
Bit 76543210 
 DFLLLCKCDFLLLCKFDFLLOOBDFLLRDYOSC8MRDYOSC32KRDYXOSC32KRDYXOSCRDY 
Access RRRRRRRR 
Reset 00000000 

Bit 11 – B33SRDY BOD33 Synchronization Ready

ValueDescription
0BOD33 synchronization is complete.
1BOD33 synchronization is ongoing.

Bit 10 – BOD33DET BOD33 Detection

ValueDescription
0No BOD33 detection.
1BOD33 has detected that the I/O power supply is going below the BOD33 reference value.

Bit 9 – BOD33RDY BOD33 Ready

Note: BOD33RDY BOD33 Ready is applicable only for continuous mode. In sampling mode, this bit is not set.
ValueDescription
0BOD33 is not ready.
1BOD33 is ready.

Bit 8 – DFLLRCS DFLL Reference Clock Stopped

ValueDescription
0DFLL reference clock is running.
1DFLL reference clock has stopped.

Bit 7 – DFLLLCKC DFLL Lock Coarse

ValueDescription
0No DFLL coarse lock detected.
1DFLL coarse lock detected.

Bit 6 – DFLLLCKF DFLL Lock Fine

ValueDescription
0No DFLL fine lock detected.
1DFLL fine lock detected.

Bit 5 – DFLLOOB DFLL Out Of Bounds

ValueDescription
0No DFLL Out Of Bounds detected.
1DFLL Out Of Bounds detected.

Bit 4 – DFLLRDY DFLL Ready

This bit is cleared when the synchronization of registers between clock domains is complete.

This bit is set when the synchronization of registers between clock domains is started.

ValueDescription
0The Synchronization is ongoing.
1The Synchronization is complete.

Bit 3 – OSC8MRDY OSC8M Ready

ValueDescription
0OSC8M is not ready.
1OSC8M is stable and ready to be used as a clock source.

Bit 2 – OSC32KRDY OSC32K Ready

ValueDescription
0OSC32K is not ready.
1OSC32K is stable and ready to be used as a clock source.

Bit 1 – XOSC32KRDY XOSC32K Ready

ValueDescription
0XOSC32K is not ready.
1XOSC32K is stable and ready to be used as a clock source.

Bit 0 – XOSCRDY XOSC Ready

ValueDescription
0XOSC is not ready.
1XOSC is stable and ready to be used as a clock source.