GD32F303RCT6R — GigaDevice ARM Cortex-M4F MCU, 120MHz, 256KB flash, 48KB SRAM, LQFP64, tape & reel, 2500 pcs Category: MCU Pricing LCSC $2.51 Mouser $3.21 DigiKey $3.27 Farnell $3.69 Manufacturer: https://www.gigadevice.com