GigaDevice Expands GD32 Family With High-Performance 32-Bit MCUs
https://www.electronics-lab.com/gigadevice-expands-gd32-family-with-high-performance-32-bit-mcus/
The GD32F503/505 series MCUs are built on the Arm Cortex-M33 core for a wide range of general-purpose applications, including industrial automation, robot vacuums, and battery management systems.