The STC11F02E-35I-DIP20 is an electronic component manufactured by STC features a DIP-20 enclosure with RoHS compliance. It is an 8-bit single-chip microcontroller, IC package type DIP20, operating voltage of 3.5V, with integrated memory of 1K bytes of ROM, 128 bytes of RAM, applicable for various intelligent control systems and low power consumption applications, an 8*8 multiplier, 1 watchdog timer, and 6 interrupt sources. It has 8-bit I/O ports, a timer, operating frequency up to 1.5MHz, supports low power consumption, and data retention of 20 years. This product is RoHS compliant and is available in DIP-20 package type.