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CHAPTER 11 TIMEBASE TIMER
■ Supply of Operation Clock
The timebase timer supplies an operation clock to the PPG timers and the watchdog timer.
Note:
Clearing the timebase timer counter may affect the operation of the resources such as the watchdog
timer and PPG timers using the output of the timebase timer.
References:
• For details on the PPG timer, see "CHAPTER 16 8-/16-BIT PPG TIMER".
• For details on the watchdog timer, see "CHAPTER 12 WATCHDOG TIMER".
Table 11.5-1 Clearing Conditions and Oscillation Stabilization Wait Time of Timebase
Timer (2/2)
Operation Counter
clear
TBOF
clear
Oscillation stabilization wait time
Cancellation of stop modes
Cancellation of main stop mode ❍❍Transition to main clock mode after
oscillation stabilization wait time of
main clock completed
Cancellation of PLL stop mode ❍❍Transition to PLL clock mode after
oscillation stabilization wait time of
main clock completed
Cancellation of sub-stop mode ✕✕Transition to sub clock mode after
oscillation stabilization wait time of
sub clock completed
Cancellation of watch mode
Cancellation of sub-watch mode ✕✕None
Cancellation of timebase timer modes
Return to main clock mode ✕✕None
Return to sub clock mode ✕✕None
Return to PLL clock mode ✕✕None
Cancellation of sleep modes
Cancellation of main sleep mode ✕✕None
Cancellation of sub-sleep mode ✕✕None
Cancellation of PLL sleep mode ✕✕None