N32G455CEL7-I — Nationstech
ARM Cortex-M4F MCU, 144MHz, 512KB flash, 144KB SRAM, LQFP48, industrial range -40..+85C

Category: MCU

Pricing
  LCSC         $1.96
  Mouser       $2.35
  DigiKey      $2.45
  Farnell      $2.69

Manufacturer: https://www.nationstech.com