192 MHz WCH CH32V205 RISC-V MCU offers a 480 Mbps USB 2.0 interface - CNX Software
… I found out about the CH32V205 chips today, as WCH has started to sell bundles of 5 samples for $6.67 on AliExpress , or about $1.34 per unit CH32V205CCT6 – 48-pin package . …