MB91F613 datasheet(75/104 Pages) FUJITSU

75 / 104 page

MB91610 Series

DS07-16907-2E

(3) Conditions of PLL

(VCC

= AVCC = 3.0 V to 3.6 V, VSS = AVSS = 0 V, Ta = − 40 °C to + 85 °C)

(4) Regulator Voltage Stabilization Wait Time

(VCC

= AVCC = 3.0 V to 3.6 V, VSS = AVSS = 0 V, Ta = − 40 °C to + 85 °C)

Note : This is the time from when the external power supply stabilizes (after reaching 3.0 V).

(5) Reset Input Standards

(VCC

= AVCC = 3.0 V to 3.6 V, VSS = AVSS = 0 V, Ta = − 40 °C to + 85 °C)

* : After the supply voltage has stabilized, it takes a further 50

μs until the internal supply stabilizes. Hold the input

to the INIT pin during that period.

• At power-on

• When in stop mode

• When in sub mode and sub watch mode when the main oscillation is stopped.

Parameter

Symbol

Value

Unit

Remarks

Min

Typ

Max

PLL oscillation stabilization wait time

(LOCK UP time)

tLOCK

600

⎯⎯

μs

Time from when the PLL

starts operating until the

oscillation stabilizes

PLL oscillation stabilization wait time

for OSDC (LOCK UP time)

⎯⎯

PLL input clock frequency

fPLLI

⎯

MHz

PLL multiple rate

⎯

multiplied

ODS

× PMS

PLL macro oscillation clock frequency

fPLLO

⎯

100

MHz

Parameter

Symbol

Value

Unit

Remarks

Min

Max

Regulator voltage

stabilization wait time

tREG

⎯μs

Time taken for the regulator

voltage to stabilize

Parameter

Symbol

name

Condi-

tions

Value

Unit

Remarks

Min

Max

Reset input time

(At power-on, main oscillation

stop mode)

tINITX

INIT

⎯

Oscillation time of

oscillator

+ 10 tCYLH

⎯

Reset input time (At other times)

10 tCYLH

⎯

Reset input rise time and fall time

tINITXF

tINITXR

⎯

INIT

tINITX

VILS

tINITXR

tINITXF

VIHS

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