The GD32F10x series employs the Cortex®-M3 core, with a maximum frequency of 108MHz, on-chip flash memory ranging from 256KB to 1024KB, and SRAM of 64KB or 96KB. The CPU achieves high-speed zero-wait access to flash memory and code execution, delivering 30%-40% higher efficiency compared to similar market products, with performance reaching 110 DMIPS at maximum frequency. This series integrates 5 UARTs, 3 SPIs, 2 I2C interfaces, and supports 8/16-bit external bus expansion. Analog peripherals include up to 3 ADCs and 2 DACs, along with a full-speed USB OTG interface, two CAN2.0B interfaces, and 10/100M Ethernet. The 8/16-bit external bus interface (EXMC) also supports expansions such as SRAM, NOR Flash, and NAND Flash, enhancing device interconnectivity and control applications while meeting diverse standard connectivity needs for data transmission and human-machine interfaces. Available in five package types, the series caters to the growing trend of diversified market applications.