The GD32F205RGT6 is a low-power microcontroller with an ARM Cortex M3 core from Gigadevice. This highly integrated chip has a 64-pin LQFP package, and features up to 32 KB Flash, 4 KB SRAM, and a range of peripherals to support a wide range of applications. It operates at a maximum frequency of 48 MHz and supports 2.4V to 3.6V operation. It also includes a clock controller, DMA controller, CRC, RIOT, LCD controller, and WDT (Watchdog Timer). The GD32F205RGT6 also features embedded trace macrocell and real-time clock. With programmable I/O multiplexing and alternate function remapping options, this device offers optimal performance in a wide variety of applications.