New 3ds and new 3ds xl nand pinouts

Discussion in '3DS - Flashcards & Custom Firmwares' started by Timburpton, Dec 1, 2014.

  1. Timburpton
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    Timburpton GBAtemp Advanced Fan

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    Has anyone figured out the nand pinouts?
     
  2. metaljay

    metaljay GBAtemp Regular

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    I also have been looking, not found anything yet
     
  3. Duo8

    Duo8 I don't like video games

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  4. fadedsoulz

    fadedsoulz Newbie

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  5. Duo8

    Duo8 I don't like video games

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    Should be these. Though it seems like it's missing a pin.
    The NAND is 4GB this time btw.
    pins.png
     
    Margen67 likes this.
  6. gamesquest1

    gamesquest1 Nabnut

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    ....thats probaby dat0-dat3........actually those 4 points seem to all link up together once they go through the resistor array :S....blah idk :P

    i guess this will be figured out eventually
     
  7. Duo8

    Duo8 I don't like video games

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    Yeah those 4 looks like DAT0-DAT3. The one outside should be either CMD or CLK.
     
  8. enarky

    enarky owls?

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    Any news on this? Would be nice to be able to got back on my N3DS LL, like I was used to on my 3DS XL. Can post pictures of my own board later, but I don't have a logic analyzer, only a multimeter.
     
  9. enarky

    enarky owls?

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    Here are two more pics of the N3DS LL board
    EDIT:
    Added close-up of what I assume is the NAND chip.
     

    Attached Files:

    console likes this.
  10. cearp

    cearp the ticket master

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    = so n3ds emunand would be/could be 4gb?
    i wonder why it is 4gb...
     
  11. Axido

    Axido GBAtemp Fan

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    Three and a half gigabytes of copy-protection. :D
     
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  12. Duo8

    Duo8 I don't like video games

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    It's actually 2GB. 3dbrew revised that part it seems.
     
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  13. Avalynn

    Avalynn I'm here to help poeple out as I can.

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    Time to probe some pins with a logic analyzer I guess, I hope the CLK bus isn't on the other side of the board lol.

    So this slightly interesting, the US one I have doesn't us a Samsung memory module and no epoxy resin around it either. Also the board is labbed as RED-CPU-01. Though it's highly likely it's pin compatible as everything else looks the same.


    [​IMG]
     
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  14. Ryccardo

    Ryccardo WiiUaboo

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    Pull ups/downs, the resistors are weak enough to force a 0 or 1 when no data is actually present but strong enough to not cause a short when the line is set to the opposite level :)
     
  15. Avalynn

    Avalynn I'm here to help poeple out as I can.

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    Bug_Checker_ likes this.