GD32F103VCT6R — GigaDevice ARM Cortex-M3 MCU, 72MHz, 256KB flash, 48KB SRAM, LQFP100, tape & reel, 2500 pcs Category: MCU Pricing LCSC $2.03 Mouser $2.60 DigiKey $2.55 Farnell $2.73 Manufacturer: https://www.gigadevice.com