| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| meritum2 | trs/meritum.cpp | | no | no | no | yes | Meritum I (Model 2) | 1985 | Mera-Elzab | meritum1 | meritum1 | Computer / Home System |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 01.ic7 | 2048 | ed705a47 | dae8b14eb2ddb2a8b4458215180ebc0fb781816a | maincpu | 0 | good | no | | |
| 02.ic8 | 2048 | ac297d99 | ccf31d3f9d02c3b68a0ee3be4984424df0e83ab0 | maincpu | 800 | good | no | rom_1.ic8 | |
| 03.ic9 | 2048 | a21d0d62 | 6dfdf3806ed2b6502e09a1b6922f21494134cc05 | maincpu | 1000 | good | no | rom_2.ic9 | |
| 04.ic10 | 2048 | 3610bdda | 602f0ba1e1267f24620f993acac019ac6342a594 | maincpu | 1800 | good | no | | |
| 05.ic11 | 2048 | 461fbf0d | bd19187dd992168af43bd68055343d515f152624 | maincpu | 2000 | good | no | | |
| 06.ic12 | 2048 | ed547445 | 20102de89a3ee4a65366bc2d62be94da984a156b | maincpu | 2800 | good | no | rom_5.ic12 | |
| 07.ic13 | 2048 | 044b1459 | faace7353ffbef6587b1b9e7f8b312e0892e3427 | maincpu | 3000 | good | no | | |
| chargen.ic72 | 4096 | 3dfc6439 | 6e45a27f68c3491c403b4eafe45a108f348dd2fd | chargen | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 2500000 |
| audio | mono | Speaker | |
| audio | speaker | Filtered DAC | |
| audio | cassette | Cassette | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 54 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| printout | centronics:printer:printer | | | |
| cassette | cassette | | | |
| quickload | quickload | trs80_quik | | |
|
device_ref
| name |
| z80 |
| i8251 |
| rs232 |
| ipt_merge_all_hi |
| pit8253 |
| pit_counter |
| pit_counter |
| pit_counter |
| i8255 |
| centronics |
| centronics_printer |
| printer_image |
| input_buffer |
| output_latch |
| pit8253 |
| pit_counter |
| pit_counter |
| pit_counter |
| screen |
| gfxdecode |
| palette |
| speaker |
| speaker_sound_device |
| cassette_image |
| trs80_quickload |
| software_list |
| i8255 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 384 | 192 | 49.924115 | 10000000 | 642 | 0 | 384 | 312 | 0 | 192 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :LINE0 |
| :LINE1 |
| :LINE2 |
| :LINE3 |
| :LINE4 |
| :LINE5 |
| :LINE6 |
| :LINE7 |
| :NMI |
|
slot
|
softwarelist
|
sound
|