GD32F303VET6 — GigaDevice ARM Cortex-M4F MCU, 120MHz, 512KB flash, 64KB SRAM, LQFP100 Category: MCU Pricing LCSC $2.95 Mouser $3.88 DigiKey $3.93 Farnell $4.19 Manufacturer: https://www.gigadevice.com