> And one more question: The CPU can adress much larger memories, as it
> seems to me. Is it possible to build in an even larger RAM, like 16 MB?

Theoretically yes, iirc the builtin DRAM controller of the SH CPU can
address up to 16 MB, but unfortunately fast page mode (or EDO) DRAMS are a
long gone technology. The largest available chips (in 16 bit width) are 8
MB.

Jörg

-- 
Weitersagen: GMX DSL-Flatrates mit Tempo-Garantie!
Ab 4,99 Euro/Monat: http://www.gmx.net/de/go/dsl
_______________________________________________
http://cool.haxx.se/mailman/listinfo/rockbox