GD32F103C8U6R — GigaDevice
ARM Cortex-M3 MCU, 72MHz, 64KB flash, 20KB SRAM, QFN48, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $1.05
  Mouser       $1.33
  DigiKey      $1.39
  Farnell      $1.51

Manufacturer: https://www.gigadevice.com