W567BXXX Datasheet, PDF (3/13 Pages) List of Unclassifed Manufacturers – microcontroller

2. FEATURES
 Wide range of operating voltage:
 8 MHz @ 3.0 volt ~ 5.5 volt
 4 MHz @ 2.4 volt ~ 5.5 volt
 Power management:
 4 ~ 8 MHz system clocks, with Ring type and Crystal type
 Stop mode for stopping all IC operations
 Provides up to 8 inputs, 8 outputs and 24 I/O pins
 Current-type Digital-to-Analog Converter (DAC):
 (8+2)-bit resolution with programmable output current
 F/W speech synthesis with multiple format support: ADPCM/MDPCM/PCM
 Up to 4 speech synthesis¹ channels at programmable sample rate
 4 melody channels that can emulate characteristics of musical instruments
 4-input/8-bit-resolution Mixer can mix the speech and melody signals flexibly
 Built-in IR carrier generation circuit for simplifying firmware IR application
 Built-in 5 timers for speech/melody synthesis and general purpose applications
 Built-in 8*7 multiplier
 Built-in Watch-Dog Timer (WDT)
 Built-in Low-Voltage-Reset (LVR)
 Built-in Serial Interface Manager (SIM) in W567B030 ~ B260
 Support PowerScript for developing codes in easy way
 Full-fledged development system
 Source-level ICE debugger
 Event synchronization mechanism
 Compatible with W566B/C & W588S system
 User-friendly GUI environment
 Available package form: (COB is essential)
W567BXXX
1 _{More speech channels are available for 8-bit PCM format in the remaining melody channels. When used as 2-ch MDPCM}
and 2-ch PCM.
Publication Release Date: May 2009
-3-
Revision A10