CH32V307RCT6 — WCH
RISC-V RV32IMAC MCU, 144MHz, 256KB flash, 64KB SRAM, LQFP64

Category: MCU

Pricing
  LCSC         $1.49
  Mouser       $1.97
  DigiKey      $1.91
  Farnell      $2.19

Manufacturer: https://www.wch.cn