GD32F303CBT6-I — GigaDevice
ARM Cortex-M4F MCU, 120MHz, 128KB flash, 40KB SRAM, LQFP48, industrial range -40..+85C

Category: MCU

Pricing
  LCSC         $2.16
  Mouser       $2.84
  DigiKey      $2.90
  Farnell      $3.09

Manufacturer: https://www.gigadevice.com