GD32F450VIT6R — GigaDevice ARM Cortex-M4F MCU, 200MHz, 2MB flash, 256KB SRAM, LQFP100, tape & reel, 2500 pcs Category: MCU Pricing LCSC $4.80 Mouser $5.78 DigiKey $6.12 Farnell $6.69 Manufacturer: https://www.gigadevice.com