CH32V203C8T6-I — WCH RISC-V RV32IMAC MCU, 144MHz, 64KB flash, 20KB SRAM, LQFP48, industrial range -40..+85C Category: MCU Pricing LCSC $0.98 Mouser $1.15 DigiKey $1.19 Farnell $1.37 Manufacturer: https://www.wch.cn