CH32V003A4M6R — WCH
RISC-V RV32EC MCU, 48MHz, 16KB flash, 2KB SRAM, TSSOP20, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $0.18
  Mouser       $0.22
  DigiKey      $0.24
  Farnell      $0.24

Manufacturer: https://www.wch.cn