Oki MSM80C154S Manual de usuario descargar pdf (Pagina 9)

267

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.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 35 36

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Oki MSM80C154S Manual de usuario Pagina 9