SNC10000 is a one-channel voice synthesizer IC with 7-bit Push-Pull direct drive circuit. It built-in a 4-bit tiny controller with I/O ports supported up 16. By programming through the tiny controller, user¡¦s varied applications including voice section combination, key trigger arrangement, output control, and other logic functions can be easily implemented.

Features:
- Single power supply 2.4V ¡V 5.5V
- voice capacity: 10s - 340s (@ 6KHz sampling rate)
- 64*4 bits RAM are provided
- Maximum 16k program ROM is provided
- Support up to 16 I/O ports
- Large driving/sink current ability in P3.2 & P3.3 (up to 8mA/16mA)
- Built-in 7-bit direct drive push-pull output
- Adaptive playing speed from 2.5k-20kHz is provided
- Built in an 8-level volume control for Direct Drive Push-Pull output
- Event Mark function supported
- Low Power Reset
- Watch Dog Timer Supported