GD32F103ZET6R — GigaDevice
ARM Cortex-M3 MCU, 72MHz, 512KB flash, 64KB SRAM, LQFP144, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $3.49
  Mouser       $4.32
  DigiKey      $4.42
  Farnell      $4.80

Manufacturer: https://www.gigadevice.com