GD32F103RCT6R — GigaDevice
ARM Cortex-M3 MCU, 72MHz, 256KB flash, 48KB SRAM, LQFP64, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $1.76
  Mouser       $2.14
  DigiKey      $2.11
  Farnell      $2.36

Manufacturer: https://www.gigadevice.com