Oki MSM80C154S Manuel d'utilisateur télécharger pdf (Page 9)

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MSM80C154S/83C154S¡ Semiconductor

PIN Descriptions (Continued)

RESET

Symbol Descriptipn

XTAL1

XTAL2

If this pin remains "H" for at least one machine cycle, the MSM80C154S/MSM83C154S is reset.

Since this pin is pulled down internally, a power-on reset is achieved by simply connecting a

capacitor between V

and this pin.

Oscillator inverter input pin. External clock is input through XTAL1 pin.

Oscillator inverter output pin.

Power supply pin during both normal operation and standby operations.

GND pin.

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Oki MSM80C154S Manuel d'utilisateur Page 9