MSM98P05 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM98P05

Voice Synthesis IC with Built-in 2-Mbit OTP ROM

Oki Electric Industry 

¡ Semiconductor

MSM98P05

Pin

Symbol Type

DIP SOP

Description

Phrase input pins corresponding to playback sound.

17-19 10-12 SW0 - SW2 I If input changes, SW0 to SW2 pins fetch addresses after 16 ms and start voice

synthesis. Each of these pins has internal pull-down resistor.

2-4 13-15 A0 - A2

Phrase input pins corresponding to playback sound.

I

Logic input to A0 pin becomes invalid if the random playback function is used.

Power supply pin for writing to the built-in OTP. This pin should be set to "H"

1 16

VPP

—

level or be open during playback.

Interface pin for writing to the built-in OTP. This pin should be set to "L"

20 9

PGM

I level or be open during playback.

5/13

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