Smart Home Audio(325)


The W567C300 is a powerful microcontroller (μC) dedicated to speech and melody synthesis applications. With the help of the embedded 8-bit microprocessor & dedicated H/W, the W567C300 can synthesize 16-channel speech+melody simultaneously.

The two channels of synthesized speech can be in different kinds of format, for example ADPCM and MDPCM. The W567C300 can provide 16-channel high-quality WinMelody , which can emulate the characteristics of musical instruments, such as piano and violin. The output of speech/melody channels are mixed together through the on-chip digital mixer to produce colorful effects. With these hardware resources, the W567C300 is very suitable for high-quality and sophisticated scenario applications.

The W567C300 provides at most 24 bi-directional I/Os, maximum 512 bytes RAM, IR carrier, Serial Interface Management, and 32KHz-Divider for more and more sophisticated applications, such as interactive toys, cartridge toys and final count down function. 3 LED output pins with 256-level control means that numerous combination of RGB colors may result in a versatility of colorful effects. In addition, W567C300 also provides PWM mode output to save power during playback and Watch Dog Timer to prevent latch-up situation occurring.



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