The STC12C5A08AD with STC LQFP-44_10x10x08P RoHS is an 8-bit integrated microcontroller manufactured by STC. It has an 8-bit CPU with up to 48K bytes of on-chip flash memory, 512 bytes of EEPROM, and 4K bytes of RAM. It has three 16-bit timers, a 10-bit ADC, a 10-bit 0 S/PDIF decoder, a Watch Dog Timer, up to 22 I/O pins, and an internal clock that can run at speeds of up to 24 MHz. The device is compatible with the I2C, UART, SPI, and CAN communication protocols. It is RoHS compliant, meaning it meets the European Union's requirements for minimizing hazardous substances in products used in the EU market. The device is housed in an LQFP-44_10x10x08P package.