CH32V307VET6 — WCH
RISC-V RV32IMAC MCU, 144MHz, 512KB flash, 64KB SRAM, LQFP100

Category: MCU

Pricing
  LCSC         $1.90
  Mouser       $2.29
  DigiKey      $2.56
  Farnell      $2.65

Manufacturer: https://www.wch.cn