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W567JXXX Datasheet, PDF (3/13 Pages) List of Unclassifed Manufacturers – 6-CHANNEL SPEECH+MELODY PROCESSOR | |||
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W567JXXX
2. FEATURES
ï· Wide range of operating voltage:
ï 8 MHz @ 3.0 volt ~ 5.5 volt
ï 6 MHz @ 2.4 volt ~ 5.5 volt
ï· Power management:
ï 4 ~ 8 MHz system clocks, with Ring type or crystal type.
ï Stop mode for stopping all IC operations
ï· Provides up to 24 I/O pins
ï W567J070~J120: 16 I/O
ï W567J151~J380: 24 I/O
ï· F/W speech synthesis:
ï Multiple format parser that supports
ï¼ 6-bit MDPCM, 5-bit MDPCM, 4-bit MDPCM ,4-bit ADPCM, 8-bit Log PCM
algorithm can be used
ï Pitch shippable ADPCM for voice changer application
ï Programmable sample rate
ï· Melody synthesis:
ï 6 melody channels that can emulate characteristics of musical instruments
ï More MIDI events are supported for colorful melody playback
ï· Built-in TimerG0 for general purpose applications
ï· Harmonized synchronization among MIDI, Speech, LED, and Motor
ï· Build-in 3 LED outputs with 256-level control of brightness.
ï· Built-in Watch-Dog Timer (WDT) and Low Voltage Reset (LVR)
ï· Provide serial interface to access the external memory in W567J070~J380
ï W55Fxx, W551Cxx
ï SPI flash
ï· Built-in IR carrier generation circuit for simplifying firmware IR application
ï· Current type digital-to-analog converters (DAC) with 13-bit resolution to drive speaker output
ï· Direct-drive 12-bit PWM output to save power consumption
ï· Support PowerScriptTM for developing codes in easy way
ï· Full-fledged development system
ï Source-level ICE debugger (Assembly & PowerScriptTM format)
ï Ultra I/OTM tool for event synchronization mechanism
ï ICE system with USB port
ï User-friendly GUI environment
ï· Available package form:
ï COB is essential
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