CH32V203R8T6R — WCH
RISC-V RV32IMAC MCU, 144MHz, 64KB flash, 20KB SRAM, LQFP64, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $1.05
  Mouser       $1.23
  DigiKey      $1.27
  Farnell      $1.36

Manufacturer: https://www.wch.cn