Datasheet Summary
SIMPLE MELODY GENERATOR Features
- 127-note ROM memory
- 1.3V to 3.3V power supply and low power consumption
- RC oscillator on chip
- One shot or level hold mode
- Sound range: 4 octaves, 2 series
- Tempo: 16 kinds (presto-largo)
- Direct piezo drive
FUNCTIONS
- Solution of automatic stop or repeat of the melody
- Dynamic speaker can be driven with external NPN transistor
- Two or three times repeat of melody (mask option)
- Each note can be individually programmed to be staccato or legato (mask option)
- Changing the contents of melody is possible by reprogramming the maskable ROM
- Power on reset; melody begins from the first note
- Start from the head of melody
- Bare chip is...
