| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof |
| visual50 | visual/v50.cpp | | no | no | no | yes | Visual 50 | 1983 | Visual Technology | | |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| e244-012_r08.u2 | 8192 | 3931796d | 1f71b977e021a2f5eb5437c4056991cc7601768b | maincpu | 0 | good | no | | r08 |
| e262-055_r08.u3 | 4096 | 20067dc0 | bf8051117876246b3c3ba88c1c750e146800ca0b | maincpu | 2000 | good | no | | r08 |
| e244-012_r11.u2 | 8192 | 755f0722 | 80b90882c52c9ddcc1cf455c9195d4e1ccda8ce8 | maincpu | 0 | good | no | | r11 |
| e262-055_r11.u3 | 4096 | 90a142e8 | 5f4c403b7ab09dcb3cfdc8f57f65e0a52992feed | maincpu | 2000 | good | no | | r11 |
| ic240-001r00.u32 | 2048 | 5041acd0 | ef3d952140c33c6cf2712463b53e8fca4a5400f4 | chargen | 0 | good | no | | |
|
biosset
| name | description | default |
| r08 | Revision 0.08 | no |
| r11 | Revision 0.11 | yes |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 2165000 |
| cpu | kbd:mcu | Intel 8048 | 4608000 |
| audio | kbd:mono | Speaker | |
| audio | kbd:buzzer | Beep | 786 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 80 | | no | | | | | | | |
|
device_ref
| name |
| z80 |
| ipt_merge_any_hi |
| x2210 |
| pit8253 |
| pit_counter |
| pit_counter |
| pit_counter |
| i8255 |
| screen |
| palette |
| gfxdecode |
| scn2672 |
| i8251 |
| rs232 |
| i8251 |
| v50_kbd |
| i8048 |
| speaker |
| beep |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 720 | 300 | 59.951540 | 17320000 | 900 | 0 | 720 | 321 | 0 | 300 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | supported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :kbd:row_0 |
| :kbd:row_1 |
| :kbd:row_2 |
| :kbd:row_3 |
| :kbd:row_4 |
| :kbd:row_5 |
| :kbd:row_6 |
| :kbd:row_7 |
| :kbd:row_8 |
| :kbd:row_9 |
| :kbd:row_a |
| :kbd:row_b |
| :kbd:row_c |
| :kbd:row_d |
| :kbd:row_e |
| :kbd:row_f |
|
slot
|
sound
|