The SC91F8312M20U is a microcontroller unit (MCU/MPU/SOC) manufactured by SinOne and compliant with the RoHS directive. It is an 8KB 512Byte FLASH 17 51Series SOP-20-7.8mm package with up to 20 pins. It is suitable for electronic systems requiring low power consumption and high-speed processing. Its features include two 8-bit core processors, 16KB of ROM, 4KB of RAM, 10-bit analog-to-digital converter, three 16-bit timers, various I/O and communication ports, and on-chip debug capabilities. The SC91F8312M20U also has support for various instruction sets, including 80C51 instruction set, C251 instruction set from Keil, and 80C31 instruction set from Siemens.