{
  "machine": {
    "name": "as_rab",
    "sourcefile": "misc/astrafr.cpp",
    "ismechanical": "yes",
    "isbios": "no",
    "isdevice": "no",
    "runnable": "yes",
    "description": "Ring A Bell (Astra, V105)",
    "year": "200?",
    "manufacturer": "Astra",
    "rom": [
      {
        "name": "rab105.u1",
        "size": "524288",
        "crc": "08185159",
        "sha1": "3185009055fd8c08a58d50635641187a47044c9a",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "rab105d.u1",
        "size": "524288",
        "crc": "01e3ceea",
        "sha1": "6fdf49702b7df122fc681147122322952ce4f037",
        "region": "altrevs",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "rab1_05g.bin",
        "size": "524288",
        "crc": "97a1aa69",
        "sha1": "17bf853eefd38f4dca5e4df20328101466b2564f",
        "region": "altrevs",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "mc68340"
      },
      {
        "tag": ":maincpu:serial",
        "name": "mc68340sermod"
      },
      {
        "tag": ":maincpu:serial:cha",
        "name": "duart_channel"
      },
      {
        "tag": ":maincpu:serial:chb",
        "name": "duart_channel"
      },
      {
        "tag": ":maincpu:timer1",
        "name": "mc68340timmod"
      },
      {
        "tag": ":maincpu:timer2",
        "name": "mc68340timmod"
      }
    ],
    "chip": {
      "type": "cpu",
      "tag": "maincpu",
      "name": "MC68340",
      "clock": "16000000"
    },
    "sound": {
      "channels": "0"
    },
    "input": {
      "players": "0",
      "service": "no",
      "tilt": "no"
    },
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "yes",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": {
      "type": "sound",
      "status": "unemulated"
    }
  }
}