SPC122A Datasheet, SunPlus

8-bit microprocessor Provides 128K-byte Flash ROM for program and audio data 128-byte working SRAM Software-based audio processing XI Multi-Duty-Cycle outputs (1/2, 1/3,.

The diagrams listed below are typical SPC122A XI/R XO VDD Rosc 20 pf 20 pf SPC122A XI/R XO (a) Crystal or Ceramic Re.

The SPC122A is a CPU based two-channel speech/melody synthesizer including CMOS 8-bit microprocessor with 69 instructions, 128K-bytes of Flash ROM for speech and melody data (Speech is compressed by a 4-bit ADPCM with approx. 36 sec speech duration @.