Datasheet Details
| Part number | UM3481 |
|---|---|
| Manufacturer | Bowin |
| File Size | 161.38 KB |
| Description | Multi-Instrument Melody Generator |
| Datasheet |
 UM3481 Datasheet
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General Description
The UM3481 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.
