The SNC86P280SB 12MHz 16-bit RISC controller series with embedded multi-channel 16
hardware Voice/MIDI Wave Processing Unit (WPU). In addition to having multi-channel
hardware channels, one software high quality voice channel with SONiX HQDPCM/Audio32
algorithm is provided.
Key peripherals include a single high quality 14bit DAC with push-pull amplifier,
32-channel comparator for cap sensing touch, three external interrupts, 12 PWMIOs,
serial peripheral interface (SPI), one 8-bit timer and two 12-bit timers. The device
features provide idle mode for real-time clock (RTC) applications and sleep mode for
The SNC86PS contains a Low Voltage Detector (LVD) for power management usage.
The status of internal or external power can be detected and reported to the management
software. There is a Low Voltage Reset (LVR) function provided to keep the whole system
from losing data when voltage drops to a low level.