ML620Q136B datasheet(25/34 Pages) LAPIS

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FEDL620Q130B-01

ML620Q131B/2B/3B/4B/5B/6B

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AC Characteristics (Oscillation Circuit)

(VDD=1.6 to 5.5V, VSS =0V, Ta=−40 to +105°C, unless otherwise specified)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Measur

ing

circuit

Low-speed RC oscillator

frequency

fRCL

Ta= +25

°C

Typ

-1%

32.768k

Typ

+1%

Ta= -40 to 85

°C

Typ

-2.5%

32.768k

Typ

+2.5%

Ta= -40 to 105

°C

Typ

-3%

32.768k

Typ

+3%

PLL oscillation frequency*

fPLL

Ta= -20 to 85

°C,

VDD = 1.8 to 5.5V

Typ

-1%

Typ

+1%

MHz

Ta= -40

°C to +105°C,

VDD = 1.8 to 5.5V

Typ

-1.5%

Typ

+1.5%

MHz

Low-speed RC oscillation start

time*

TRCL

―

µs

High-speed RC oscillation start

time*

TRCH

VDD = 1.8 to 5.5V

―

µs

High-speed crystal oscillation

start time*

TXTH

VDD = 1.8 to 5.5V

―

PLL oscillation start time

TPLL

VDD = 1.8 to 5.5V

―

1: 4096 clock average. The CPU clock is max. f

PLL/2.

2: Use 4MHz Crystal Oscillator NX8045GE (NIHON DEMPA KOGYO CORP.)

AC Characteristics (Power On Reset Sequence)

(VDD=1.6 to 5.5V, VSS =0V, Ta=−40 to +105°C, unless otherwise specified)

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Measur

ing

circuit

Reset pulse width

PRST

―

100

―

µs

Reset noise rejection pulse width

PNRST

―

0.4

Power On Reset rising time

TPOR

―

When using RESET_N pin

PRST: Reset pulse width

When using power on reset

TPOR: Power On Reset VDD Rising Time

VDD

TPOR

1.8V

RESET_N

PRST

VIL1

PRST

VDD

0.9*VDD

ML620Q136B Datasheet(PDF) 25 Page - LAPIS Semiconductor Co., Ltd.

ML620Q136B Datasheet(HTML) 25 Page - LAPIS Semiconductor Co., Ltd.

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