GD32F303VET6R — GigaDevice ARM Cortex-M4F MCU, 120MHz, 512KB flash, 64KB SRAM, LQFP100, tape & reel, 2500 pcs Category: MCU Pricing LCSC $3.03 Mouser $3.84 DigiKey $3.93 Farnell $4.45 Manufacturer: https://www.gigadevice.com