The SN8P2501B SONIX SOIC-14_150mil RoHS by SONIX is an integrated circuit (IC) which can be used for many applications in automated systems. It is primarily designed to serve as a full-function Peripheral Interface Controller (PIC) that supports the serial peripheral interface (SPI), as well as I2C and UART buses. It can also be used for GPIO, and provides CTS/RTS lines. This device offers a robust architecture and provides the flexibility to support multiple communication protocols and bus configurations. It has an integrated programmable oscillator and uses an 8-bit RISC instruction set. It is manufactured using a carbonized polyimide substrate which is RoHS compliant. The IC can operate in temperatures ranging from -40°C to + 85°C and offers a maximum operating frequency of 23.04MHz.