GD32F103C8T6-I — GigaDevice ARM Cortex-M3 MCU, 72MHz, 64KB flash, 20KB SRAM, LQFP48, industrial range -40..+85C Category: MCU Pricing LCSC $1.28 Mouser $1.61 DigiKey $1.67 Farnell $1.80 Manufacturer: https://www.gigadevice.com