Description:

The GD32F503REL7 is a high-performance microcontroller from GigaDevice's GD32F5 series, built on the Arm® Cortex®-M4 core operating at 200MHz with hardware FPU and DSP acceleration. It integrates a TFT-LCD controller and graphics accelerator for developing sophisticated graphical user interfaces, featuring enhanced memory (512KB Flash, 192KB SRAM) and robust connectivity including USB 2.0 OTG and CAN 2.0B. With extensive I/O in an LQFP144 package, this MCU is engineered for advanced industrial HMI and embedded display systems requiring substantial processing power, ample storage, and high-quality visual interaction.

Features:

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

Enhanced Memory: 512KB Flash and 192KB SRAM

Display Interface: Integrated TFT-LCD controller supporting up to XGA resolution

Connectivity:

USB 2.0 Full-Speed OTG

CAN 2.0B

6x UART, 3x I2C, 5x SPI (including I2S)

Analog: 16-bit 2.6MSPS ADC (up to 24 channels), dual 12-bit DAC

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

Package: LQFP144 (20x20mm)

Applications:

Advanced Industrial HMI and Control Panels

Smart Home High-Performance Display Controllers

IoT Gateway Devices with Rich Graphical User Interface

Feature-Rich Consumer Electronics with Embedded GUI

Medical Diagnostic and Display Equipment

Automotive Aftermarket Premium Infotainment Systems