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Re: sbc computer



On Mar 22, 10:21 am, aiiad...@gmail.com wrote:
> I have BCC52 basic computer controllers.  I have about 5 of them...
>
> non apple II, mmz8 bus.
>
> wanted to see if anyone in apple II land wants them for anything.
>
> has the BASIC ROM...  some have FORTH ROM.
>
> Rich

I have them in front of me...

2 version 1.0 boards
3 version 3.0 boards.

rev3.0 # 1 = rom in 0000 socket, unlabeled.  nothing ineprom socket
rev3.0 # 2 and 3 same deal..  rom in 0000 socket, nothing in eprom
socket.

rev1.0 #1 = unlabeled eprom, no roms
rev1.0 #2 = no eprom,  bright forth in 000 socket, all other roms
filled but unlabeled

also have 3 eprom chips ???  seeq dq5133-200 2764-20  labeled 1 to 3,
have
the windows open

only difference I see between rev1.0 and 3.0 :

3.0 has nicer ZIF socket and a few more jumpers

they have parallel port, serial port,

micromint inc.