M
mc
Guest
Well I took the electronic sign (see ad before) apart and has a z180
microcontroller board in it with a z180 cpu, 256k RAm and 256k EPROM
chip (27c256), sockets for RTC and PIO chip(8155A) + few TTL type ports
and RS232 interface ..no documentation ...
for people that are interested ...
see pic
http://www.img4free.com/images/mccm2/cpu.jpg
best offer ...
I can post it ..
microcontroller board in it with a z180 cpu, 256k RAm and 256k EPROM
chip (27c256), sockets for RTC and PIO chip(8155A) + few TTL type ports
and RS232 interface ..no documentation ...
for people that are interested ...
see pic
http://www.img4free.com/images/mccm2/cpu.jpg
best offer ...
I can post it ..