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M3481 - (M348x) Multi-Instrument Melody Generator

General Description

The M3481 series is a mask-ROM-programmed multi-instrument melody generator , implemented by CMOS technology.

It is designed to play the melody according to the previously programmed information and is capable of generating 16 songs with 3 instrument effects : piano, organ and mandolin.

Key Features

  • Powered by a 1.5V battery.
  • Low standby current.
  • 512-note memory, up to 16 songs.
  • 8 playing modes by user setting.
  • One built-in RC oscillator.
  • 8 beats selectable.
  • 3 timbres - piano, organ, and mandolin.
  • 5 tempos available through mask setting.
  • 14 tones selectable.
  • On-chip envelope modulator and pre-amplifier General.

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Datasheet Details

Part number M3481
Manufacturer Unknown Manufacturer
File Size 24.50 KB
Description (M348x) Multi-Instrument Melody Generator
Datasheet download datasheet M3481 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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M348x Series UM348x Multi-Instrument Melody Generator _____________________________________________________________________________ Features • Powered by a 1.5V battery • Low standby current • 512-note memory, up to 16 songs • 8 playing modes by user setting • One built-in RC oscillator • 8 beats selectable • 3 timbres - piano, organ, and mandolin • 5 tempos available through mask setting • 14 tones selectable • On-chip envelope modulator and pre-amplifier General Description The M3481 series is a mask-ROM-programmed multi-instrument melody generator , implemented by CMOS technology. It is designed to play the melody according to the previously programmed information and is capable of generating 16 songs with 3 instrument effects : piano, organ and mandolin.