6 Feb
2003
6 Feb
'03
3:07 a.m.
(Whoops... let's try that again with the editing
*finished* this time...
:)
For those who haven't been to
http://65c02.tripod.com/ , the SBC-2
is a single-board 6502 with the following onboard:
o 1 MHz 65c02
o 32K of static RAM
o 32k of EEPROM
o 2 x 65C22 Versatile Interface Adapters (VIA)
o 1 x 65C51 Asynchronous Interface Adapter.
o Eight 16-byte address blocks decoded for I/O (3 used onboard)
Well, a fairly simple standard configuration. When looking
for a uptoday board, one should also considere the development
boards from WDC.
See
http://www.westerndesigncenter.com/boards.html
or better the datasheets at (PDF)
http://www.westerndesigncenter.com/ftp.html
The 4 boards are basicly all the same, except for the CPU.
And best of all, of the on board XILINX PLD only 25% of
all blocks are used, which gives plenty room to integrate
a few functions without adding any hardware. And with IIRC
10 MHz, not to slow :)
Gruss
H.
--
VCF Europa 4.0 am 03./04. Mai 2003 in Muenchen
http://www.vcfe.org/