GD32F103Z8T6-I — GigaDevice
ARM Cortex-M3 MCU, 72MHz, 64KB flash, 20KB SRAM, LQFP144, industrial range -40..+85C

Category: MCU

Pricing
  LCSC         $1.77
  Mouser       $2.28
  DigiKey      $2.36
  Farnell      $2.61

Manufacturer: https://www.gigadevice.com