MB90470 Datasheet, PDF (72/118 Pages) Fujitsu Component Limited. – 16-Bit Proprietary Microcontroller

MB90470 Series
(3) Status Transition Chart
External reset, watchdog timer reset, software reset
Power on
Reset
Power-on reset
Oscillator
stabilization
wait end
Main clock mode
MCS = 0
MCS = 1
SCS = 1
PLL clock mode
SCS = 0
SCS = 1
SCS = 0
Sub-clock mode
SLP = 1 Interrupt
SLP = 1
Interrupt
SLP = 1 Interrupt
Main sleep mode
PLL sleep mode
Sub-sleep mode
TMD = 0
Interrupt
Time base
timer mode
STP = 1
Main stop mode
Interrupt
Oscillator
stabilization
wait end
Main clock oscillator
stabilization wait
TMD = 0
Interrupt
Time base
timer mode
STP = 1
PLL stop mode
Interrupt
Oscillator
stabilization
wait end
Main clock oscillator
stabilization wait
TMD = 0
Interrupt
Watch mode
STP = 1
Sub-stop mode
Interrupt
Oscillator
stabilization
wait end
Sub-clock oscillator
stabilization wait
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