Description：

The GigaDevice GD32F425RGT6 is a high-performance microcontroller from the GD32F4 series, based on a 200 MHz Arm® Cortex®-M4 core with a floating-point unit (FPU). This model offers enhanced memory capacity while maintaining the series' robust peripheral set, making it well-suited for embedded applications that require both substantial code space and reliable real-time control, such as advanced industrial automation systems, complex motor drives, and high-performance digital power supplies.

Main Features：

1. Core & Performance

Arm® Cortex®-M4 core with a maximum frequency of 200 MHz, providing powerful real-time processing capabilities.

Built-in Single-Precision Floating-Point Unit (FPU) and support for DSP instruction set, enabling efficient handling of complex algorithms.

2. Advanced Peripherals & Connectivity

Integrated TFT LCD controller and hardware graphics accelerator (IPA), supporting graphical Human-Machine Interface (HMI) development.

Provides rich communication interfaces, including USB 2.0 OTG FS, CAN 2.0B, multiple USART/UART, I2C, and SPI.

Supports 8~14-bit Digital Camera Interface (DCI), facilitating image acquisition and processing.

Equipped with a high-speed analog front-end: 12-bit ADC (up to 2.6 MSPS) and 12-bit DAC.

3. Memory, Package & Reliability

Enhanced Memory Configuration: According to model naming conventions, the "G" suffix typically represents 1024KB (1MB) Flash and 128KB SRAM.

Package: The "R" in the model number typically indicates a 64-pin LQFP package (this is an inference based on series conventions; please refer to the official datasheet for verification).

Operating Temperature: The suffix "T6" indicates an operating temperature range of -40°C to +85°C.

Typical Applications：

Industrial Automation & Drives: Programmable Logic Controllers (PLC), AC servo drives, industrial robot controllers.

Digital Energy & Power Electronics: Solar photovoltaic inverters, Uninterruptible Power Supplies (UPS), motor drive frequency converters.

Intelligent Human-Machine Interfaces: Industrial touchscreens, smart home appliance control panels, medical device display terminals.

IoT & Gateways: Industrial IoT gateways that require local display and complex protocol processing capabilities.