NEO-244: Difference between revisions

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Just a bunch of buffers.
Just a bunch of buffers for second revision 4-slot MVS boards.


Only (?) used on second revision 4-slot MVS systems.
=Pinouts=


=Pinout=
==Generic==
 
Generic pinout.


{{Pinout|NEO-244|640}}
{{Pinout|NEO-244|640}}


==SLOT4F @ A1==
==SLOT4F==
 
Buffers for 68k address lines.
 
{{Pinout|NEO-244_mv4f_a1|512}}
 
==SLOT4F @ A2==
 
Current buffers for control lines.


*4: ROMOE
<gallery>
*5: ROMOEU
File:NEO-244_mv4f_a1_pinout.png|A1: Buffers for 68k address lines
*16: ROMOEL
File:NEO-244_mv4f_a2_pinout.png|A2: Buffers for control lines
*17: RW
File:NEO-244_mv4ft_b2_pinout.png|B2: Buffers for Z80 address lines
*19: AS
File:NEO-244_mv4ft_c2_pinout.png|C2: Buffers for P bus lines
*20: PORTOEU
File:NEO-244_mv4ft_d2_pinout.png|D2: Buffers for P bus and other lines
*32: PORTOEL
File:NEO-244_mv4ft_e2_pinout.png|E2: Buffers for ADPCM lines
*33: PORTWEU
</gallery>
*36: PORTWEL
*37: PORTADRS


[[Category:Chips]]
[[Category:Chips]]

Latest revision as of 12:00, 24 March 2019

Package QFP64R
Manufacturer
First use 1992 ?
Used on SLOT4F

Just a bunch of buffers for second revision 4-slot MVS boards.

Pinouts

Generic


Edit this pinout

SLOT4F