Difference between revisions of "NTDEC TC-112 pinout"

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(explain what CHR1 and CHR2 is)
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[[Category:Pinouts]]NTDEC TC-112: 40-pin 0.6" PDIP. (Canonically [[iNES Mapper 193]])
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{| style="margin: 1em 10%; border: 2px solid #800000; font-size: 200%"
                .---\/---.
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| Nesdev is moving to [//nesdev.org nesdev.org]!
  (n)      M2 -> |1    40| -- VCC
 
  (nr) CPU D7 -> |2    39| -> PRG A16  (r)
 
  (nr) CPU D6 -> |3    38| -> PRG A15  (r)
 
  (nr) CPU D5 -> |4    37| -> PRG A14  (r)
 
  (nr) CPU D4 -> |5    36| -> PRG A13  (r)
 
  (nr) CPU D3 -> |6    35| -> PRG /CE  (r)
 
  (nr) CPU D2 -> |7    34| -> CHR A17  (r)
 
  (nr) CPU D1 -> |8    33| -> CHR A16  (r)
 
  (nr) CPU A1 -> |9    32| -> CHR A15  (r)
 
  (nr) CPU A0 -> |10    31| -> CHR A14  (r)
 
  (n) CPU R/W -> |11    30| -> CHR A13  (r)
 
  (n) CPU /CE -> |12    29| -> CHR A12  (r)
 
  (n) CPU A14 -> |13    28| -> CHR A11  (r)
 
  (n) CPU A13 -> |14    27| -> CHR1 /CE (r) = (PPU /RD) or (PPU A13) or (CHR A17)
 
  (n) PPU A13 -> |15    26| -> CHR2 /CE (r) = (PPU /RD) or (PPU A13) or (not CHR A17)
 
  (n) PPU A12 -> |16    25| <- CPU D0  (nr)
 
  (n) PPU A11 -> |17    24| -> /W6005
 
  (nr)PPU A10 -> |18    23| -> /W6006
 
  †  PPU /RD -> |19    22| <- CPU A2  (nr)
 
          GND -- |20    21| -> CIRAM A10 (n)
 
                `--------'
 
† On one board, connected to a seemingly-needlessly-complicated [[7400]] circuit. See the [http://forums.nesdev.com/viewtopic.php?t=7106 thread on the forum].
 
  
 
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This page is now at https://wiki.nesdev.org/w/index.php/{{FULLPAGENAMEE}}
Sources:
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* BootGod: https://forums.nesdev.com/viewtopic.php?p=69275#p69275
 
* Krzysiobal: https://forums.nesdev.com/viewtopic.php?t=19751
 

Revision as of 21:22, 21 September 2021

Nesdev is moving to nesdev.org!

This page is now at https://wiki.nesdev.org/w/index.php/NTDEC_TC-112_pinout