GD32F103CBU6 — GigaDevice
ARM Cortex-M3 MCU, 72MHz, 128KB flash, 20KB SRAM, QFN48

Category: MCU

Pricing
  LCSC         $1.29
  Mouser       $1.57
  DigiKey      $1.67
  Farnell      $1.87

Manufacturer: https://www.gigadevice.com