Difference between revisions of "NEO-DCR-T"

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m (Pinout)
m
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* Coin I/O
 
* Coin I/O
 
* [[Memory_mapped_registers#System_registers|System register]]
 
* [[Memory_mapped_registers#System_registers|System register]]
* [[Wait state]] generator
+
* [[Wait cycle]] generator
  
 
=Pinout=
 
=Pinout=

Revision as of 04:58, 28 February 2017

Neo-dcr-t.jpg
Package QFP100R
Manufacturer Logo toshiba.jpg
First use 1995 ?
Used on MV1B ...

Chip found on late MVS boards and next to the DIP switches on ROM-Only boards.

Pinout

File:Neo-dcr pinout.png

Draft pinout: File:Neo-dcr.odg

  • DIPRD0 and DIPRD1 go to a NEO-BUF chip to gate the remaining DIP switch bits and RTC inputs
  • Pin 85 might be an input
  • No memory card control signals ?