Description：

The GigaDevice GD32F425VKH6 is a top-tier microcontroller that combines maximum memory capacity with extended temperature operation in the practical 100-pin LQFP package. It features a powerful 200 MHz Arm® Cortex®-M4 core with FPU, the essential TFT LCD controller and hardware graphics accelerator (IPA), and the largest available 3072KB (3MB) Flash memory. This model is engineered for the most demanding embedded applications that require extensive code storage, sophisticated graphical interfaces, and reliable operation in elevated temperature environments, such as high-end industrial control systems, automotive electronic modules, and outdoor energy management equipment.

Main Features：

1. Core & Performance

Arm® Cortex®-M4 core with a maximum frequency of 200 MHz.

Built-in Single-Precision Floating-Point Unit (FPU), supporting DSP instructions.

Integrated IPA (Image Processing Accelerator) hardware graphics accelerator.

2. Advanced Peripherals & Connectivity

Integrated TFT LCD controller, supporting advanced graphical display applications.

Provides USB 2.0 OTG FS, CAN 2.0B, Ethernet MAC, and multiple serial interfaces.

Supports 8~14-bit Digital Camera Interface (DCI).

Equipped with high-speed 12-bit ADC (up to 2.6 MSPS) and 12-bit DAC.

3. Memory, Package & Reliability

Maximum Memory Configuration: 3072KB (3MB) Flash and 128KB SRAM.

100-pin LQFP package, offering good design flexibility and heat dissipation performance.

Extended temperature range: -40°C to +105°C (based on the "H6" suffix).

Typical Applications：

High-Temperature Industrial Control: Complex HMI systems and data acquisition equipment in high-temperature environments.

Automotive Electronic Systems: In-vehicle infotainment hosts, advanced driver assistance controllers.

Outdoor Energy Equipment: Photovoltaic energy storage systems, electric vehicle charging pile main controls.

Communication Infrastructure: Base station power management, network equipment control units.