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Coin-Op : Arcade : Space Encounters : "spcenctr" Virtual Machine


ROM Set/Virtual Machine: spcenctr
Long Name: Space Encounters
Manufacturer: Midway
Year: 1980
Clone?: No
Implemented In: 8080bw.c
Monitor Type: raster
Orientation: horizontal
Resolution: 256 x 224 (w x h)
Colors: 2

NOTE: These are MAME "Virtual Machines." These virtual machines are ROM-specific but contain address space information (memory maps) that may be useful when debugging hardware. There may be descrencies between MAME's definition of the hardware, and actual hardware. Information is provided for reference only. THERE ARE NO ROMS ANYWHERE ON THIS WEB SITE.

Driver Details

ROM Regions:

Region ROM File Start - End CRC 9010A SHA1
CPU1 4m33.cpu 0 - 7FF 7458B2DB 3BED c4f41efb8a35fd8bebc75bff0111476affe2b34d
CPU1 4m32.cpu 800 - FFF 1B873788 4B2D 6cdf0d602a65c7efcf8abe149c6172b4c7ab87a1
CPU1 4m31.cpu 1000 - 17FF D4319C91 C4D3 30830595c220f490fe150ad018fbf4671bb71e02
CPU1 4m30.cpu 1800 - 1FFF 9B9A1A45 5F78 8023a05c13e8b541f9e2fe4d389e6a2dcd4766ea
CPU1 4m29.cpu 4000 - 47FF 294D52CE 84AF 0ee63413c5caf60d45ae8bef08f6c07099d30f79
CPU1 4m28.cpu 4800 - 4FFF CE44C923 A1B9 9d35908de3194c5fe6fc8495ae413fa722018744
CPU1 4m27.cpu 5000 - 57FF 98070AB 6EAA 72ae344591df0174353dc2e3d22daf5a70e2261f
CPU1 4m26.cpu 5800 - 5FFF 7F1D1F44 6B1F 2f4951171a55e7ac072742fa24eceeee6aca7e39

NOTE: These are the "ROM Regions" defined in the MAME "Virtual Machine." Usually these correspond to actual CPUs or Sound CPUs. Occasionally they will not. Occasionally they will be wrong, or they will not be mappable locations. Paging is usually handled through a software "hack" and not represented in this map.
9010A: Refers to the Fluke 9010A Signature Analysis algorithm. You should independently confirm these signature numbers before using. Different ROM versions will have different signatures.

Emulated CPUs:

CPU: I8080
CPU#: 1
Sound?: No
Fluke 9010A Script
Start - End   R   W 
0 - 1FFF r w
2000 - 3FFF r w
4000 - 63FF r w

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