GD32F103VCT6 — GigaDevice ARM Cortex-M3 MCU, 72MHz, 256KB flash, 48KB SRAM, LQFP100 Category: MCU Pricing LCSC $2.09 Mouser $2.58 DigiKey $2.64 Farnell $2.88 Manufacturer: https://www.gigadevice.com