CH32V307VCT6 — WCH
RISC-V RV32IMAC MCU, 144MHz, 256KB flash, 64KB SRAM, LQFP100

Category: MCU

Pricing
  LCSC         $1.52
  Mouser       $2.04
  DigiKey      $2.12
  Farnell      $2.25

Manufacturer: https://www.wch.cn