Description:

The GD32F503KCU7 is an enhanced-performance microcontroller from GigaDevice's GD32F5 series, based on the Arm® Cortex®-M4 core running at 200MHz with hardware FPU and DSP acceleration. Featuring 256KB Flash and 64KB SRAM, it offers extended memory for more complex applications while maintaining a compact QFN32 footprint. With integrated CAN 2.0B and USB Full-Speed device interfaces, this MCU is tailored for advanced entry-level and space-constrained designs in industrial control, motor drives, IoT nodes, and feature-rich consumer electronics.

Features:

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

Enhanced Memory: 256KB Flash and 64KB SRAM

Connectivity:

CAN 2.0B

USB 2.0 Full-Speed device

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: QFN32 (5x5mm)

Applications:

Advanced Industrial Control Modules

Multi-Function Motor Drives

IoT Gateway Nodes with Extended Logic

Smart Home Hubs and Controllers

Automotive Diagnostic and Accessory Modules

Compact Consumer Electronics with Enhanced Features