MSM64169 datasheet(13/25 Pages) OKI

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¡ Semiconductor

MSM64169

ELECTRICAL CHARACTERISTICS

DC Characteristics

VSS1 Voltage

VSS1

+100%

–50%

–1.7 –1.5 –1.3

Ca, Cb, C12=0.1 mF

VSS3 Voltage

VSS3

–4.7 –4.5 –4.3

Ca, Cb, C12=0.1 mF

–2.1 –1.5 –0.6

Within 5 seconds after oscillation

starts

VSSL Voltage

—

XTOSC Oscillation Start Voltage

VSTA

–2.6

XTOSC Oscillation Hold Voltage

VHOLD

XTOSC Stop Detection Time

TSTOP

1000

XTOSC Internal Capacitance

When CG external option is used

XTOSC External Capacitance

CGEX

XTOSC Internal Capacitance

700kOSC Internal Capacitance

COS

0.1

External resistor ROS=100 kW,

VSS2=–2.6 to –3.6 V

700kOSC Oscillation Frequeney

kHz

910

700

520

fOSC

POR generated when VSS2 is

between VPOR1 and –3.0 V

POR Generation Voltage

–0.7

VPOR1

No POR generated when VSS2 is

between VPOR2 and –3.0 V

POR Non-generation Voltage

–2

–3

VPOR2

–2.6

Parameter

Symbol

Condition

Unit

Measur-

ing

Circuit

Max.

Typ.

Min.

VSSL

—

(VDD=VDDA=0 V, VSS2=VSS= –3.0 V, Ta= –40 to +85°C unless otherwise specified)

+100%

–50%

Notes: 1. "XTOSC" means a 32 kHz oscillation circuit.

2. "700kOSC" means 700 kHz RC oscillation circuit.

3. "POR" means Power-On Reset.

4. "TSTOP" means that system reset will occur if XTOSC stops oscillation over this time.

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