CH32L103R8U6R — WCH
Low-power RISC-V MCU, 96MHz, 64KB flash, QFN28, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $0.79
  Mouser       $0.98
  DigiKey      $1.05
  Farnell      $1.07

Manufacturer: https://www.wch.cn