Description:The GD32F303RBT6 is a mainstream high-performance microcontroller from GigaDevice's GD32F3 series, featuring the Arm® Cortex®-M4 core operating at 120MHz with hardware FPU and DSP instructions. Designed for cost-effective control applications, it provides essential connectivity including USB 2.0 OTG and advanced timers for motor control, along with standard peripherals and 128KB Flash and 32KB SRAM. This MCU delivers a balanced combination of processing power, connectivity, and affordability for industrial motor drives, IoT nodes, consumer electronics, and other embedded control systems.Features:Core: Arm® Cortex®-M4 processor @ 120MHz, with hardware FPU and DSP extensionsMemory: 128KB Flash and 32KB SRAMConnectivity:USB 2.0 Full-Speed OTG3x UART, 2x I2C, 3x SPI (including I2S)Advanced Timers: Multiple 16-bit advanced-control timers with PWM output for motor controlAnalog: 12-bit 2MSPS ADC (up to 16 channels), 12-bit DACGeneral Timers: General-purpose and basic timersPackage: LQFP64 (10x10mm)Applications:Industrial Motor Drives and Servo ControllersIoT Communication Nodes and Gateway DevicesSmart Home Appliances and ControllersConsumer Electronics with USB ConnectivityPower Management and Digital Power SuppliesAutomotive Aftermarket and Accessory Control Modules