The SN8P2624 is a SONIX SOP-28_300mil RoHS integrated circuit manufactured by SONIX. It is a Flash microcontroller with Cortex-M3 processor, embedded Flash memory, 128KB RAM, and embedded peripherals such as UART, SPI, I2C, Timers and Watchdog for various applications. It is a 4.5V to 5.5V single-supply operation with power saving modes, which make it suitable for battery operated and low power applications. This device also provides USB 2.0 full-speed device controller and redundant clock sources with an external 8MHz crystal or internal RC.