GD32E503ZET6 — GigaDevice
ARM Cortex-M33 MCU, 180MHz, 512KB flash, 128KB SRAM, LQFP144

Category: MCU

Pricing
  LCSC         $3.40
  Mouser       $4.19
  DigiKey      $4.61
  Farnell      $4.73

Manufacturer: https://www.gigadevice.com