GD32F103ZCT6-I — GigaDevice
ARM Cortex-M3 MCU, 72MHz, 256KB flash, 48KB SRAM, LQFP144, industrial range -40..+85C

Category: MCU

Pricing
  LCSC         $2.43
  Mouser       $3.19
  DigiKey      $3.18
  Farnell      $3.34

Manufacturer: https://www.gigadevice.com