What 400kb of RAM on an MCU?! That's a huge amount for an MCU. Arduino's started out with 2kB of SRAM. Linux also requires a MMU to run, which most's MCU's don't have.
Thanks; but I don’t want an MCU. I don’t even know what an MCU is. Arduino style devices aren’t interesting to me.
I want something I can run Linux, like a raspberry pi but RISC-V. I know there were some bigger development boards out there for $600+ a few years back. Is there anything in the pipes which is smaller, for hobbyist messing around?
Oh thanks for pointing me in the right direction. It looks like they're now shipping $20 development boards with their new chips in the Sipeed LicheeRV. 512MB of ram and linux support:
I want something I can run Linux, like a raspberry pi but RISC-V. I know there were some bigger development boards out there for $600+ a few years back. Is there anything in the pipes which is smaller, for hobbyist messing around?