GD32F303RCU6 — GigaDevice
ARM Cortex-M4F MCU, 120MHz, 256KB flash, 48KB SRAM, QFN64

Category: MCU

Pricing
  LCSC         $2.40
  Mouser       $3.28
  DigiKey      $3.24
  Farnell      $3.62

Manufacturer: https://www.gigadevice.com