The GD32F130F4P6TR is an 8-bit Basic General Purpose Microcontroller with GigaDevice Technology and a TSSOP-20 RoHS package. It is manufactured by GigaDevice and includes features such as low voltage operation, advanced SPI support, ultra-low power consumption, 32 Kbytes of Flash memory, and 4 Kbytes of SRAM. It also has a wide range of integrated peripherals, including three 16-bit timers, PWM, and a watchdog timer. The GD32F130F4P6TR also supports various interfaces, including two I2C ports, two USARTs, an SPI port and additional GPIO pins. It is designed to meet the needs of a vast array of applications, from automotive to home automation. It is RoHS compliant and operates at temperatures between -40 and 85°C.