CH552GR — WCH
Enhanced E8051 MCU, USB, 16KB flash, SOP16, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $0.42
  Mouser       $0.50
  DigiKey      $0.50
  Farnell      $0.56

Manufacturer: https://www.wch.cn