Description:

The GD32F503CET7 is a high-performance microcontroller from GigaDevice's GD32F5 series, featuring the Arm® Cortex®-M4 core operating at 200MHz with hardware FPU and DSP support. It integrates a TFT-LCD controller and graphics accelerator for sophisticated graphical user interfaces, along with large memory capacity (512KB Flash, 128KB SRAM) and robust connectivity including USB 2.0 OTG and CAN 2.0B. Housed in a compact LQFP48 package, this MCU is engineered for advanced embedded display systems requiring substantial code storage, reliable processing, and high-quality visual interaction in industrial HMI, smart devices, IoT gateways, and consumer electronics.

Features:

Core: Arm® Cortex®-M4 processor @ 200MHz, with hardware FPU and DSP extensions

Large Memory: 512KB Flash and 128KB SRAM

Display Interface: Integrated TFT-LCD controller supporting high-resolution displays

Connectivity:

USB 2.0 Full-Speed OTG

CAN 2.0B

2x UART, 2x I2C, 2x SPI (including I2S)

Analog: 12-bit 2MSPS ADC (up to 10 channels), 12-bit DAC

Timers: General-purpose and basic timers, including motor control PWM

Package: LQFP48 (7x7mm)

Applications:

High-Performance Industrial HMI and Control Panels

Smart Home Advanced Display Controllers

IoT Gateway Devices with Rich Graphical Interface

Feature-Rich Consumer Electronics with Embedded GUI

Medical Diagnostic and Display Equipment

Automotive Aftermarket Advanced Infotainment Systems