CH32V203V8T6R — WCH RISC-V RV32IMAC MCU, 144MHz, 64KB flash, 20KB SRAM, LQFP100, tape & reel, 2500 pcs Category: MCU Pricing LCSC $1.17 Mouser $1.51 DigiKey $1.57 Farnell $1.75 Manufacturer: https://www.wch.cn