On Mon 25 Jan, Mitch Davis wrote:
> Now, if only there were a chip with an ARM7 core, preferably TDMI,
> an LCD controller, and some A/D/A. 4Mbps (like the 79402) would
> be nice as well.
The ARM7100 (cirrus 7110) has the ARM7 core, 8k cache, LCD controller,
and a microwire interface. It's the chip in the Psion 5: I've used it quite
a bit in network situations (practically glueless interface to an ethernet
controller, glueless 8-bit-rom, glueless 72-pin SIMM). It can be run at
5v as the process allows this, although the datasheet doesn't specifically
guarantee this :) It's locked at 18.432Mhz though.
http://www.dcs.warwick.ac.uk/~altman/camera/
Is my board running linux & a network camera. I did a very quick & dirty
port of linux to it, although others (the Psion Linux team) are doing
a much more ordered one :)
Hugo
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