CH32F103R8T6R — WCH
ARM Cortex-M3 MCU, 72MHz, 64KB flash, 20KB SRAM, LQFP64, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $0.92
  Mouser       $1.12
  DigiKey      $1.20
  Farnell      $1.27

Manufacturer: https://www.wch.cn