C16 internal 64k expansion

From: Marko Mäkelä (marko.makela_at_hut.fi)
Date: 2003-10-05 21:56:30

Hi all,

Today I got back the memory expansion I mentioned a couple of weeks ago.
The circuit board says Kingsoft '86, and the chips (two 4-bit 64k DRAMs,
two 74LS257s (multiplexers for the address bus I think) and a resistor
network) have date codes from 1989.  The module interfaces to the TED


       Message was sent through the cbm-hackers mailing list

Archive generated by hypermail pre-2.1.8.