VCOLOCKED=Const_0, VCOLOCK=Const_0, PWDSTAT=Const_0, VCOBYST=Const_0, BY=Const_0
USB PLL Status Register
| VCOBYST | VCO Bypass Status 0 (Const_0): Normal Mode is entered 1 (Const_1): Prescaler Mode is entered |
| PWDSTAT | PLL Power-saving Mode Status 0 (Const_0): PLL Power-saving Mode was not entered 1 (Const_1): PLL Power-saving Mode was entered |
| VCOLOCK | PLL VCO Lock Status 0 (Const_0): The frequency difference of fREF and fDIV is greater than allowed. The VCO part of the PLL can not lock on a target frequency. 1 (Const_1): The frequency difference of fREF and fDIV is small enough to enable a stable VCO operation |
| BY | Bypass Mode Status 0 (Const_0): Bypass Mode is not entered 1 (Const_1): Bypass Mode is entered. Input fOSC is selected as output fPLL. |
| VCOLOCKED | PLL LOCK Status 0 (Const_0): PLL not locked 1 (Const_1): PLL locked |