FIRCLPEN=0, FIRCTREN=0, FIRCSTEN=0, LK=0, FIRCEN=0, FIRCERR=0, FIRCSEL=0, FIRCREGOFF=0, FIRCVLD=0, FIRCTRUP=0
Fast IRC Control Status Register
FIRCEN | Fast IRC Enable 0 (0): Fast IRC is disabled 1 (1): Fast IRC is enabled |
FIRCSTEN | Fast IRC Stop Enable 0 (0): Fast IRC is disabled in Stop modes. When selected as the reference clock to the System PLL and if the System PLL is enabled in STOP mode, the Fast IRC will stay enabled even if FIRCSTEN=0. 1 (1): Fast IRC is enabled in Stop modes |
FIRCLPEN | Fast IRC Low Power Enable 0 (0): Fast IRC is disabled in VLP modes 1 (1): Fast IRC is enabled in VLP modes |
FIRCREGOFF | Fast IRC Regulator Enable 0 (0): Fast IRC Regulator is enabled. 1 (1): Fast IRC Regulator is disabled. |
FIRCTREN | Fast IRC Trim Enable 0 (0): Disable trimming Fast IRC to an external clock source 1 (1): Enable trimming Fast IRC to an external clock source |
FIRCTRUP | Fast IRC Trim Update 0 (0): Disable Fast IRC trimming updates 1 (1): Enable Fast IRC trimming updates |
LK | Lock Register 0 (0): Control Status Register can be written. 1 (1): Control Status Register cannot be written. |
FIRCVLD | Fast IRC Valid status 0 (0): Fast IRC is not enabled or clock is not valid 1 (1): Fast IRC is enabled and output clock is valid |
FIRCSEL | Fast IRC Selected status 0 (0): Fast IRC is not the system clock source 1 (1): Fast IRC is the system clock source |
FIRCERR | Fast IRC Clock Error 0 (0): Error not detected with the Fast IRC trimming. 1 (1): Error detected with the Fast IRC trimming. |