Description：

The GigaDevice GD32F427VGH6 is a high-performance member of the GD32F4 series, built around a powerful 200 MHz Arm® Cortex®-M4 core with FPU. Housed in a 100-pin LQFP package, this microcontroller stands out for its integrated TFT LCD controller and dedicated hardware graphics accelerator (IPA), making it an ideal single-chip solution for embedded systems requiring rich graphical user interfaces (GUI), image processing, and robust connectivity. It excels in applications such as industrial HMIs, smart home controllers, and IoT gateways where display quality and processing efficiency are paramount.

Main Features：

1. Core & Performance

High-Performance Core: 200 MHz Arm® Cortex®-M4 core, integrated with Single-Precision Floating-Point Unit (FPU), supporting DSP instructions.

Dedicated Graphics Accelerator: Built-in IPA (Image Processing Accelerator) hardware graphics accelerator, significantly improving the efficiency of 2D graphics processing (such as fill, blending, rotation) and reducing CPU load.

2. Advanced Peripherals & Interfaces

Display Controller: Integrated TFT LCD controller, capable of directly driving RGB interface LCD screens, supporting up to XGA (1024x768) resolution.

Multimedia & Codec: Built-in hardware JPEG codec, enabling fast image compression and decompression.

High-Speed Connectivity: Provides 10/100M Ethernet MAC, USB 2.0 OTG FS/HS, dual CAN 2.0B, as well as up to 4 USARTs, 3 I2Cs, and 6 SPIs.

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

3. Memory, Package & Analog

Large-Capacity Memory: Based on model inference, equipped with 3072KB (3MB) Flash and 256KB SRAM, providing ample space for complex GUIs and protocol stacks.

Package: The "V" in the model number represents a 100-pin LQFP package.

High-Speed Analog: Features 3 channels of 12-bit ADC (with sampling rate up to 2.6 MSPS) and 2 channels of 12-bit DAC.

Industrial-Grade Reliability: The suffix "H6" indicates an operating temperature range of -40°C to +85°C, meeting the requirements of conventional industrial and consumer applications.

Typical Applications：

Its powerful graphics processing capabilities and rich peripheral resources make it an excellent choice for the following applications:

Advanced Human-Machine Interface (HMI): Industrial touchscreens, smart home appliance control panels, medical device displays.

IoT & Gateway Devices: Smart home hubs with display functionality, industrial IoT gateways, building automation controllers.

Smart Recognition & Video Devices: QR code scanners, fingerprint recognition modules, security monitoring terminals, video intercom systems.

Consumer Electronics: High-end smartwatches, educational robots, drone video transmission display terminals.