W567CXXX Datasheet, PDF (3/13 Pages) List of Unclassifed Manufacturers – 16-CHANNEL SPEECH+MELODY PROCESSOR

W567CXXX
2. FEATURES
 Wide range of operating voltage:
 8 MHz @ 3.0 volt ~ 5.5 volt
 6 MHz @ 2.4 volt ~ 5.5 volt
 Power management:
 4 ~ 8 MHz system clocks, with Ring type or crystal type.
 Stop mode for stopping all IC operations
 Provides up to 24 I/O pins
 F/W speech synthesis:
 Multiple format parser that supports
New 4-bit MDPCM(NM4), 5-bit MDPCM(MDM), 4-bit MDPCM(MD4), 4-bit
ADPCM(APM), 8-bit Log PCM(LP8) algorithm can be used
 Pitch shippable ADPCM for voice changer application
 Programmable sample rate
 Melody synthesis:
 16 melody channels that can emulate characteristics of musical instruments
 Multi-MIDI simultaneous
 Multi-MIDI channels dynamic control
 More MIDI events are supported for colorful melody playback
 Built-in IR carrier generation circuit for simplifying firmware IR application
 Built-in TimerG0 for general purpose applications
 Harmonized synchronization among MIDI, Speech, LED, and Motor
 Build-in 3 LED outputs with 256-level control of brightness.
 Built-in Watch-Dog Timer (WDT) and Low Voltage Reset (LVR)
 Built-in 32KHz crystal oscillator with divider for time-keeping application
 Provide serial interface to access the external memory
 W55Fxx, W551Cxx
 SPI flash
 Dynamic control of the Pan assignment to the dual speaker output for stereo effects in the parts of
W567Cxx6
 Stereophonic current type digital-to-analog converters (DAC) with 13-bit resolution to drive speaker
output
 Stereophonic direct-drive 12-bit PWM output to save power consumption
 Support PowerScript^TM for developing codes in easy way
 Full-fledged development system
 Source-level ICE debugger (Assembly & PowerScript^TM format)
 Ultra I/O^TM tool for event synchronization mechanism
 ICE system with USB port
 User-friendly GUI environment
 Available package form:
 COB is essential
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