Datasheet

150
32133D–11/2011
UC3D
13.6.6 Power and Clocks Status Register
Name: PCLKSR
Access Type: Read-only
Offset: 0x0014
Reset Value: 0x00000000
• AE: SCIF Access Error value
0: No access error has occurred on the SCIF.
1: An access error has occurred on the SCIF.
• PLLL1_LOCKLOST: PLL1 lock lost value
0: PLL1 has not lost its lock or has never been enabled.
1: PLL1 has lost its lock, either by disabling the PLL1 or due to faulty operation.
• PLLL0_LOCKLOST: PLL0 lock lost value
0: PLL1 has not lost its lock or has never been enabled.
1: PLL1 has lost its lock, either by disabling the PLL1 or due to faulty operation.
• BODDET: 1.8V Brown out detection
0: 1.8V BOD not enabled or the 1.8V power supply is above the 1.8V BOD threshold.
1: 1.8V BOD enabled and the 1.8V power supply is going below 1.8V BOD threshold.
• PLL1_LOCK: PLL1 Locked on Accurate value
0: PLL1 is unlocked on Accurate value.
1: PLL1 is locked on Accurate value, and is ready to be selected as clock source with an accurate output clock.
• PLL0_LOCK: PLL0 Locked on Accurate value
0: PLL0 is unlocked on Accurate value.
1: PLL0 is locked on Accurate value, and is ready to be selected as clock source with an accurate output clock.
• OSC32RDY: 32 KHz oscillator Ready
0: Oscillator 32 not enabled or not ready.
1: Oscillator 32 is stable and ready to be used as clock source.
• OSC0RDY: OSC0Ready
0: Oscillator not enabled or not ready.
1: Oscillator is stable and ready to be used as clock source.
31 30 29 28 27 26 25 24
AE-------
23 22 21 20 19 18 17 16
--------
15 14 13 12 11 10 9 8
--------
76543210
-
PLL1_LOCK
LOST
PLL0_LOCK
LOST
BODDET PLL1_LOCK PLL0_LOCK OSC32RDY OSC0RDY