doragasu
I was bringing up a PCB I designed with a CH32V303 MCU, and I have just discovered I was mistakenly powering the thing at 5V for hours. And the thing didn't even break a sweat!
#MCU #CH32 #WCH
Mar 9 at 3:02pmWeb
Show threadRommudohMar 10
@doragasu well, it does say "may" cause damage, so... lucky!
Show threaddoragasuMar 10

@rommudoh Some of their CH32 chips (like CH32V003) officially support 5V. Maybe the CH32V303 "works" at 5V but some peripherals might fail or degrade accuracy?

But yeah, lucky it didn't throw magic smoke!