MSM9802 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9802

Voice Synthesis IC with Built-in Mask ROM

Oki Electric Industry 

¡ Semiconductor

MSM9802/03/05-xxx

Pin

Symbol Type

DIP SOP SSOP

Description

Phrase input pins corresponding to playback sound.

If input changes, SW0 to SW2 pins fetch addresses after 16 ms and

16-18 10-12 13-15 SW0 - SW2 I

start voice synthesis.

Each of these pins has internal pull-down resistor.

Phrase input pins corresponding to playback sound.

1-3 13-15 16-18 A0 - A2 I Input logic of A0 pin becomes invalid if the random playback function

is used.

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