NEO-SDR-T: Difference between revisions

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[[File:neo-sdr-t.jpg|thumb]]
{{ChipInfo
|picture=neo-sdr-t.jpg
|pkg=QFP100R
|manu=toshiba
|date=1994 ?
|gates=
|used_on={{PCB|MV1B}} {{PCB|MV1C}} {{PCB|Neo Print}}...
}}


Chip found on MV1B and MV1C [[MVS hardware|slots]]. Handles [[Z80]] subsystem address and port decoding, Z80/68K communication latches and interrupt generation, similarly to [[NEO-D0]]. Handles controller I/Os as well.
Chip found on late [[MVS hardware|MVS]] boards.  


Draft pinout: [[File:neo-sdr.odg]]
* [[Joypad]] I/O
* {{Chipname|Z80}} address and port decoding
* [[68k/Z80 communication]] latches and interrupt generation, similarly to {{Chipname|NEO-D0}}
* [[68k]] interrupts latch ?


== Pinout ==
=Pinout=


[[File:Neo-sdr_pinout.png]]
{{Pinout|NEO-SDR|900px}}


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

Latest revision as of 02:07, 8 July 2018

Package QFP100R
Manufacturer
First use 1994 ?
Used on MV1B MV1C Neo Print...

Chip found on late MVS boards.

Pinout


Edit this pinout