MC68000 in STFM - package

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tcat
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MC68000 in STFM - package

Postby tcat » Tue Mar 13, 2018 1:11 pm

Hi,

I would like to know,

[a] what package is the M68K in STFM, is it standard DIL64, with pins 2,54mm apart?
[b] how much room (aprox. in mm) is above MK68K inside STFM, in case it needs be socketed for some upgrades?

Many thanks
Tomas

gilles504
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Re: MC68000 in STFM - package

Postby gilles504 » Tue Mar 13, 2018 2:14 pm

depends on your motherboard...
this one :
http://arklif.free.fr/atari/stf/dagand/05.jpg
with MC68000 on the lower part have less room than
http://www.1000bit.it/lista/a/atari/1040ST/1040_mb.jpg

tcat
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Posts: 110
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Re: MC68000 in STFM - package

Postby tcat » Tue Mar 13, 2018 3:16 pm

Hi,

My board is this, with less room above CPU,


[a] aprox. mm's above the CPU?
[b] CPU package, DIL64, 2,54mm pin span, other?

P.S. sorry for being persistent

Many thanks
Tomas

gilles504
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Posts: 69
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Re: MC68000 in STFM - package

Postby gilles504 » Tue Mar 13, 2018 4:10 pm

DIL64,
with your motherboard the worst part is more or less 8mm from PCB, on the other motherboard 16mm
CPU is close to 5mm high so you have maybe 3 to 4mm


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