Am 25 Jan 2005 15:57 meinte cvendel_at_att.net:
> Anyone have any old technical white papers on the MOS 6507,
> I know its just a slight variant of the 6502, but I would
> like to look over the original technical specifications for
> the chip, pinouts, opcodes, instruction set, etc...
Just from memory:
100% code compatible,
13 Bit address (8K)
no NMI
no IRQ
no SO
28 Pin Dip
5..17 A0-A13
18..25 D7..D0
Gruss
H.
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Received on Tue Jan 25 2005 - 11:11:12 GMT