| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| h88 | heathkit/h89.cpp | | no | no | no | yes | Heathkit H88 | 1979 | Heath Company | h89 | h89 | Computer / Business - Terminal |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 2716_444-19_h17.u520 | 2048 | 26e80ae3 | 0c0ee95d7cb1a760f924769e10c0db1678f2435c | maincpu | 1800 | good | no | 2716_444-19_h17.u520 | |
| 2716_444-40_mtr88.u518 | 2048 | 093afb79 | bcc1569ad9da7babf0a4199cab96d8cd59b2dd78 | maincpu | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 2048000 |
| cpu | tlbc:heath:maincpu | Zilog Z80 | 2048000 |
| audio | tlbc:heath:mono | Speaker | |
| audio | tlbc:heath:beeper | Beep | 1000 |
| audio | h_88_5:mono | Speaker | |
| audio | h_88_5:cassette_player | Cassette | |
| audio | h_88_5:cassette_recorder | Cassette | |
|
configuration
| name | tag | mask |
| CPU Clock Speed Upgrade | CONFIG | 3 |
| CPU Clock | tlbc:heath:CONFIG | 3 |
| CRT Color | tlbc:heath:CONFIG | 12 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 86 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| cassette | h_88_5:cassette_player | h88_cass_player | | |
| cassette | h_88_5:cassette_recorder | h88_cass_recorder | | |
|
device_ref
| name |
| z80 |
| ram |
| heath_intr_socket |
| heath_intr_cntrl |
| ins8250 |
| heath_tlb_connector |
| heath_tlb |
| z80 |
| screen |
| gfxdecode |
| palette |
| mc6845 |
| ins8250 |
| mm5740 |
| speaker |
| beep |
| clock |
| ins8250 |
| ins8250 |
| ins8250 |
| timer |
| software_list |
| heath_h_88_cass_device |
| i8251 |
| clock |
| speaker |
| cassette_image |
| cassette_image |
| timer |
| timer |
|
dipswitch
| name | tag | mask |
| Unused | SW501 | 1 |
| Unused | SW501 | 2 |
| Unused | SW501 | 4 |
| Unused | SW501 | 8 |
| Unused | SW501 | 16 |
| Perform memory test at start | SW501 | 32 |
| Console Baud rate | SW501 | 192 |
| Baud Rate | tlbc:heath:SW401 | 15 |
| Parity | tlbc:heath:SW401 | 48 |
| Parity Type | tlbc:heath:SW401 | 64 |
| Duplex | tlbc:heath:SW401 | 128 |
| Cursor | tlbc:heath:SW402 | 1 |
| Keyclick | tlbc:heath:SW402 | 2 |
| Wrap at EOL | tlbc:heath:SW402 | 4 |
| Auto LF on CR | tlbc:heath:SW402 | 8 |
| Auto CR on LF | tlbc:heath:SW402 | 16 |
| Mode | tlbc:heath:SW402 | 32 |
| Keypad Shifted | tlbc:heath:SW402 | 64 |
| Refresh | tlbc:heath:SW402 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| tlbc:heath:screen | raster | 0 | 640 | 250 | 59.259259 | 12288000 | 768 | 32 | 672 | 270 | 0 | 250 | 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 |
| :CONFIG |
| :SW501 |
| :tlbc:heath:CONFIG |
| :tlbc:heath:MODIFIERS |
| :tlbc:heath:SW401 |
| :tlbc:heath:SW402 |
| :tlbc:heath:X1 |
| :tlbc:heath:X2 |
| :tlbc:heath:X3 |
| :tlbc:heath:X4 |
| :tlbc:heath:X5 |
| :tlbc:heath:X6 |
| :tlbc:heath:X7 |
| :tlbc:heath:X8 |
| :tlbc:heath:X9 |
|
ramoption
| name | ramoptionValue | default |
| 16K | 16384 | |
| 32K | 32768 | |
| 48K | 49152 | |
| 64K | 65536 | yes |
|
slot
|
softwarelist
| tag | name | status | filter |
| cass_list | h88_cass | original | |
|
sound
|