GD32F103VBT6-I — GigaDevice
ARM Cortex-M3 MCU, 72MHz, 128KB flash, 20KB SRAM, LQFP100, industrial range -40..+85C

Category: MCU

Pricing
  LCSC         $1.77
  Mouser       $2.10
  DigiKey      $2.14
  Farnell      $2.26

Manufacturer: https://www.gigadevice.com