Irem H3001 - pinout

Discuss hardware-related topics, such as development cartridges, CopyNES, PowerPak, EPROMs, or whatever.

Moderators: B00daW, Moderators

Post Reply
krzysiobal
Posts: 764
Joined: Sun Jun 12, 2011 12:06 pm
Location: Poland

Irem H3001 - pinout

Post by krzysiobal » Fri Feb 21, 2020 6:23 pm

Used in games:
* Spartan X 2,
* Daiku no Gen-san 2: Akage no Dan no Gyakushuu,
* Kaiketsu Yanchamaru 3: Taiketsu! Zouringen,
* Ai Sensei no Oshiete: Watashi no Hoshi

This time unfortunatelly only basing on the images of Spartan X2. For furter testing need to wait if one of the above games gets cheaper.
The only quirk is about the unknown ceramic capacitor 331. It seems to go between GND and pin 39, but nothing more is wired to pin 39

Code: Select all

                .--\/--.
          NC ?? |01  48| -> +5V
          NC ?? |02  47| ?? NC       
          NC ?? |03  46| -> CHR-A16
          NC ?? |04  45| -> CHR-A15
     PRG-A16 <- |05  44| -> CHR-A14
     PRG-A15 <- |06  43| -> CHR-A13
     PRG-A14 <- |07  42| -> CHR-A12
     PRG-A13 <- |08  41| -> CHR-A11
         GND -- |09  40| -> CHR-A10
          M2 -> |10  39| ?? to C1  
     CPU-A14 -> |11  38| ?? NC       
     CPU-A13 -> |12  37| -> /IRQ     
     CPU-A12 -> |13  36| -> CIR-A10  
     CPU-R/W -> |14  35| -> CHR-/CE  
 CPU-/ROMSEL -> |15  34| -> PRG-/CE 
      CPU-A2 -> |16  33| ?? NC       
      CPU-A1 -> |17  32| <- PPU-A12  
      CPU-A0 -> |18  31| <- PPU-A11  
     PPU-A13 -> |19  30| <- PPU-A10  
     PPU-/RD -> |20  29| <- CPU-D7  
      CPU-D2 -> |21  28| <- CPU-D6  
      CPU-D1 -> |22  27| <- CPU-D5  
      CPU-D0 -> |23  26| <- CPU-D4  
         GND -- |24  25| <- CPU-D3  
                '------'
Image Image Image Image

Post Reply