Description:

The GD32F503REO7 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 advanced graphical user interfaces, featuring large memory capacity (512KB Flash, 128KB SRAM) and robust connectivity including USB 2.0 OTG and CAN 2.0B. With enhanced I/O in an LQFP100 package, this MCU is engineered for sophisticated embedded display systems requiring substantial code storage, high-speed processing, and premium 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

5x UART, 2x I2C, 3x SPI (including I2S)

Analog: 12-bit 2MSPS ADC (up to 21 channels), 12-bit DAC

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

Package: LQFP100 (14x14mm)

Applications:

Advanced Industrial HMI and Control Panels with High-Resolution Display

Smart Home Advanced Display Controllers with Extensive I/O

IoT Gateway Devices with Rich Graphical User Interface

Feature-Rich Consumer Electronics with Embedded GUI

Medical Diagnostic and Display Equipment

Automotive Aftermarket Premium Infotainment and Instrument Cluster Systems