PowerSpeech® Family

Part No. W588Sxxx
Datasheet N/A
Description The W588Sxxx is a 8-bit microcontroller-based speech synthesizer with 3 channels of speech and melody for multi-tasking applications.
The W588Sxxx provides slow mode operation and PWM output to help reduce the power consumption for longer battery life. Also, the W588Sxxx adopts the MDPCM, ADPCM or PCM algorithm to reproduce high quality sound outputs.
Other functions like IR carrier generation and event synchronization mechanism are provided to meet the requirements for more complicated multi-tasking applications.
Features
  • Wide Operating voltage: 2.4 ~ 5.5 volt
  • Build in 8-bit MCU core with programmable capability
  • System clock
    • 4 MHz at 2.4 ~ 5.5 volt
    • 8 MHz at 3.6 ~ 5.5 volt
  • F/W speech synthesis
    • 5-bit MDPCM, 4-bit ADPCM or 8-bit PCM algorithm can be used
    • Programmable sample rate
  • Direct-drive PWM output to save power consumption (no support in W588S003 and W588S006)
  • Built-in 3 timers for speech/melody synthesis and general purpose applications
    • 2 speech channels
    • 1 speech channel plus dual-tone melody
  • Build in on-chip mixer
  • Built-in 32 KHz crystal oscillator with divider for time-keeping application
  • Provide Watch Dog Timer (WDT)
  • Provide power management to save current consumption:
    • 4 ~ 8 MHz system clock, with Ring type oscillator
    • Slow mode to reduce power
    • Stop mode for stopping all IC operations
  • I/O configuration
    • W588S003 ~ W588S120: 16 I/O
    • W588S009, W588S012, W588S015: 4 In, 8 I/O, 4 Out
  • Shared ROM for voice, melody and program storage
  • Provide IR carrier generation
  • Built-in Serial Interface Manager (SIM) in W588S080 ~ W588S120
  • Support PowerScript® for developing codes in easy way. (No support in W588S009, S012, and S015)
  • Full-fledged development system
    • Source-level ICE debugger (Assembly & PowerScript® format)
    • Event synchronization mechanism
    • Compatible with W566B/C & W567S system
    • User-friendly GUI environment
  • Available package form:
    • COB is essential
    • W588S003 ~ W588S120: LQFP48
    • W588S009, S012, S015: QFP44
Diagram N/A
Package N/A
Other Files N/A
Development Tools ICE
Others N/A

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