MCUThe STC12C2052-35I with STC SOIC-20_300mil RoHS is a microcontroller manufactured by STC MCU. It is based on the STC12C2052 8-bit microcontroller unit (MCU), and comes in a surface-mount, small outline integrated circuit (SOIC) package with a 300-mil chip dimensions size. It has 35 I/O ports, 32KB of on-chip Flash-ROM program memory, 1K bytes data memory, and 256 bytes EEPROM data memory. It also has a built-in 8-bit timer/counter unit and 16 interrupt sources, as well as an integrated oscillator and an EEPROM memory for the storage of user program data. The device is designed for applications in industrial and consumer electronic products with its support for standard communication protocols and its advanced low-power sleep modes, making it suitable for low-power consumption applications.