Fujitsu FR81S User Manual
CHAPTER 6: CLOCK RESET STATE TRANSITIONS
3. Device State and Regulator Mode Corresponding to those
States
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : CLOCK RESET STATE TRANSITIONS
FUJITSU SEMICONDUCTOR CONFIDENTIAL
10
3. Device State and Regulator Mode Corresponding to
those States
Device state and regulator mode corresponding to those states are shown.
The regulator mode corresponding to each device state is shown in the following table. For regulator mode,
see "CHAPTER: REGULATOR CONTROL".
Table 3-1 Relationship between Device State and Regulator Mode (single clock product)
Device state
Main clock
Regulator mode
Main RUN
Oscillation
Main mode
Main sleep
Oscillation
Main mode
Main watch mode
Oscillation
Standby mode
Main watch mode (Shutdown)
Oscillation
Standby mode
Main stop
Stop
Standby mode
Main stop (Shutdown)
Stop
Standby mode
Main Oscillation wait
Oscillation
Main mode
PLL RUN
Oscillation
Main mode
PLL sleep
Oscillation
Main mode
MB91520 Series
MN705-00010-1v0-E
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