FWIW, I just received a Gotek last week and it uses an AT32F415. m
On Sat, Jan 21, 2023 at 12:28 AM Chuck Guzis via cctalk < cctalk@classiccmp.org> wrote: > After doing a little web browsing, it seems that Gotek has adapted the > Artery AT32F435 MCU on their newer units. > > This is a huge improvement over the STM32F107 used on these originally. > 288MHz, lots of flash 384KB SRAM. Looks to be a souped-up crossbreed of > the STM32F4 and F7 MCUs. > > I'll have to check pinouts to see how the Artery MCUs match the STM > varieties, but I suspect they'll be pretty close, as Artery also makes > clones of standard STM32 chips (e.g. AT32F407 vs. STM32F407). I'll be > surprised if I couldn't use my STLINK programmer on one. > > This isn't unusual for the Chinese; there are several clone makers of > the STM32 series. I've run into a few that are phony-branded with the > ST logo. > > But that AT32F435 in the new Gotek points to being able to do more than > simply emulate a floppy. Definitely everything including the kitchen > sink type of MCU. > > > --Chuck >
