GD32F427VIT6R — GigaDevice ARM Cortex-M4F MCU, 200MHz, 2MB flash, 256KB SRAM, LQFP100, tape & reel, 2500 pcs Category: MCU Pricing LCSC $4.52 Mouser $5.47 DigiKey $5.81 Farnell $6.12 Manufacturer: https://www.gigadevice.com