Information

MCG_C8 field descriptions (continued)
Field Description
0 Loss of RTC has not occur.
1 Loss of RTC has occur
Functional Description
24.4.1 MCG mode state diagram
The nine states of the MCG are shown in the following figure and are described in Table
24-16. The arrows indicate the permitted MCG mode transitions.
FEEFEI
Reset
BLPI
FBI FBE
BLPE
PBE
PEE
Stop
Returns to the state that was active before
the MCU entered Stop mode, unless a
reset occurs while in Stop mode.
Entered from any state when
the MCU enters Stop mode
Figure 24-14. MCG mode state diagram
24.4
Functional Description
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
446 Freescale Semiconductor, Inc.