Main Clock Status
Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
EXTS | XOSC32KS | OSC32KS | OSC20MS | SOSC | |||
AccessR | R | R | R | R | |||
Reset0 | 0 | 0 | 0 | 0 |
External Clock Status
Value | Description |
---|---|
0 | EXTCLK has not started |
1 | EXTCLK has started |
XOSC32K Status
The Status bit will only be available if the source is requested as
the main clock or by another module. If the oscillator RUNSTDBY bit is set and
the oscillator is unused/not requested, this bit will be
‘0
’.
Value | Description |
---|---|
0 | XOSC32K is not stable |
1 | XOSC32K is stable |
OSCULP32K Status
The Status bit will only be available if the source is requested as
the main clock or by another module. If the oscillator RUNSTDBY bit is set and
the oscillator is unused/not requested, this bit will be
‘0
’.
Value | Description |
---|---|
0 | OSCULP32K is not stable |
1 | OSCULP32K is stable |
OSC20M Status
The Status bit will only be available if the source is requested as
the main clock or by another module. If the oscillator RUNSTDBY bit is set and
the oscillator is unused/not requested, this bit will be
‘0
’.
Value | Description |
---|---|
0 | OSC20M is not stable |
1 | OSC20M is stable |
Main Clock Oscillator Changing
Value | Description |
---|---|
0 | The clock source for CLK_MAIN is not undergoing a switch |
1 | The clock source for CLK_MAIN is undergoing a switch and will change as soon as the new source is stable |