Product Description：

The GD32F303RKT6 from GigaDevice is a high-performance 32-bit microcontroller based on the ARM® Cortex®-M4 core, operating at up to 120MHz. It integrates 768KB of Flash memory and 96KB of SRAM, providing ample resources for demanding embedded applications. With enhanced processing capabilities, rich analog and connectivity peripherals—including dual 12-bit ADCs, USB 2.0 Full-Speed, and CAN 2.0B—the device offers superior real-time performance, efficient power management, and reliable operation. Its extensive feature set makes it well-suited for applications in industrial automation, motor control, IoT gateways, and consumer electronics.

Key Features： 

Core & Performance: ARM Cortex-M4 core with FPU, up to 120MHz, Harvard architecture, 150 DMIPS

Memory: 768KB Flash, 96KB SRAM

Analog Peripherals: Two 12-bit ADCs (up to 16 channels, 2.6MSPS), two 12-bit DACs, three comparators

Connectivity: USB 2.0 Full-Speed (Device/Host), CAN 2.0B, multiple USART/UART/SPI/I2C/I2S interfaces

Timing & Control: Advanced timers for motor control (PWM complementary output, Hall sensor interface), general-purpose timers, SysTick timer

Package & Operating Range: LQFP-64 package; voltage range 2.6V–3.6V; temperature range -40°C to +85°C

Typical Applications：

Industrial automation: PLCs, inverters, smart sensors, robotics

Motor control: Servo drives, BLDC/PMSM motor controllers, industrial drives

IoT & smart devices: Gateways, home automation, security systems

Power management: Digital power supplies, solar inverters, UPS systems

Automotive electronics: Body control modules, diagnostic tools, infotainment accessories

Consumer electronics: Drones, handheld gimbals, gaming peripherals, advanced HMI displays