The SNC7232 is a 16 bit voice process.it is a 16 bit CMOS single chip microprocessor,apply to high quality audio's algorithm.The peripheral are ROM,RAM,OTP,I/S,interrupt function,In SNC7232 include 12 bit SAR ADC,12 bit high-quality Push-Pull DAC output;SPI Flash Controller. More applucation field, like recording, voice's tone detection,sound effect,high quality compressed voice,will be apply to this chip.