Loongson 1C102 is a customized chip product in the embedded field, mainly for smart homes and other Internet of Things devices, using Loongson LA132 processor core, the chip integrates Flash, SPI, UART, I2C, RTC, TSENSOR, VPWM, ADC, GPIO and other functional modules, while meeting the requirements of low power consumption, greatly reducing board-level costs, with high stability, high security, low cost and other characteristics. Products are mainly used in intelligent door lock products, electric mopeds, treadmills, etc.