STATUS

Status

  0x0C 32 – 0x00000000  
Parent topic: Register Description

Status

Bit  31 30 29 28 27 26 25 24  
                   
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
                   
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
                   
Access                   
Reset                   
Bit  7 6 5 4 3 2 1 0  
        ULP32KSW CLKSW CLKFAIL   XOSC32KRDY  
Access        R R R   R  
Reset        0 0 0   0  

Bit 4 – ULP32KSW: OSCULP32K Clock Switch

OSCULP32K Clock Switch

ValueDescription
0 OSCULP32K is not switched and provided by the ULP32K oscillator.
1 OSCULP32K is switched to be provided by the XOSC32K clock.

Bit 3 – CLKSW: XOSC32K Clock Switch

XOSC32K Clock Switch

ValueDescription
0 XOSC32K is not switched and provided the crystal oscillator.
1 XOSC32K is switched to be provided by the safe clock.

Bit 2 – CLKFAIL: XOSC32K Clock Failure Detector

XOSC32K Clock Failure Detector

ValueDescription
0 No XOSC32K failure is detected.
1 A XOSC32K failure is detected.

Bit 0 – XOSC32KRDY: XOSC32K Ready

XOSC32K Ready

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