Description:

The GD32F503CBT7 is a high-performance microcontroller from GigaDevice's GD32F5 series, featuring the Arm® Cortex®-M4 core operating at 200MHz with hardware FPU and DSP instructions. It integrates a TFT-LCD controller and graphics accelerator for basic graphical user interfaces, along with essential connectivity interfaces including USB 2.0 OTG and CAN 2.0B. With 128KB Flash and 32KB SRAM in a compact LQFP48 package, this MCU is designed for embedded display systems requiring reliable processing, communication, and visual interaction in industrial HMI, smart devices, and consumer electronics applications.

Features:

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

Memory: 128KB Flash and 32KB SRAM

Display Interface: Integrated TFT-LCD controller supporting basic 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:

Basic Industrial HMI and Control Panels

Smart Home Display Controllers and Touch Interfaces

IoT Gateway Devices with Simple User Interface

Consumer Electronics with Embedded GUI

Medical Monitoring Display Equipment

Automotive Aftermarket Infotainment and Display Systems