GD32F103V8T6 — GigaDevice ARM Cortex-M3 MCU, 72MHz, 64KB flash, 20KB SRAM, LQFP100 Category: MCU Pricing LCSC $1.37 Mouser $1.77 DigiKey $1.89 Farnell $1.97 Manufacturer: https://www.gigadevice.com