The SC91F832M28U is a System on a Chip (SOC) SOP-28_300mil RoHS manufactured by SinOne. It is a small and low cost chip designed for use in game consoles, industrial control systems, and other embedded applications. It features a 8-bit core, 512 Kb of RAM, 32 Kb of Flash, Ethernet MAC, and USB 2.0 interface. The SOC also has integrated A/D converter, PECL oscillator, real-time clock, LCD controller PWM controller, SPI slave port, and secure analog engine. This chip is RoHS complaint and comes with a 300 mil lead pitch.