| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| pc9821 | nec/pc9821.cpp | | no | no | no | yes | PC-9821 (98MULTi) | 1992 | NEC | | | Computer / Business - Terminal |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| itf.rom | 32768 | dd4c7bb8 | cf3aa193df2722899066246bccbed03f2e79a74a | ipl | 10000 | good | no | | |
| bios.rom | 98304 | 34a19a59 | 2e92346727b0355bc1ec9a7ded1b444a4917f2b9 | ipl | 18000 | baddump | no | | |
| font.rom | 288768 | a61c0649 | 554b87377d176830d21bd03964dc71f8e98676b1 | chargen | 0 | baddump | no | | |
| 24256c-x01.bin | 32768 | 28ec1375 | 9d8e98e703ce0f483df17c79f7e841c5c5cd1692 | raw_kanji | 0 | baddump | no | | |
| 24256c-x02.bin | 32768 | 90985158 | 78fb106131a3f4eb054e87e00fe4f41193416d65 | raw_kanji | 1 | baddump | no | | |
| 24256c-x03.bin | 32768 | d4893543 | eb8c1bee0f694e1e0c145a24152222d4e444e86f | raw_kanji | 40000 | baddump | no | | |
| 24256c-x04.bin | 32768 | 5dec0fc2 | 41000da14d0805ed0801b31eb60623552e50e41c | raw_kanji | 40001 | baddump | no | | |
| d8000.rom | 32768 | 5dda57cc | d0dead41c5b763008a4d777aedddce651eb6dcbb | ide | 0 | baddump | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel I486 | 15974400 |
| cpu | i8237 | AM9517A | 15974400 |
| audio | cbus0:pc9801_86:lspeaker | Speaker | |
| audio | cbus0:pc9801_86:rspeaker | Speaker | |
| audio | cbus0:pc9801_86:opna | YM2608 OPNA | 7987000 |
| audio | cbus0:pc9801_86:ldac | 16-Bit R-2R Twos Complement DAC | |
| audio | cbus0:pc9801_86:rdac | 16-Bit R-2R Twos Complement DAC | |
| audio | upd765_2hd:0:525hd:flopsndout | Speaker | |
| audio | upd765_2hd:0:525hd:floppysound | Floppy sound | 44100 |
| audio | upd765_2hd:1:525hd:flopsndout | Speaker | |
| audio | upd765_2hd:1:525hd:floppysound | Floppy sound | 44100 |
| audio | mono | Speaker | |
| audio | lheadphone | Speaker | |
| audio | rheadphone | Speaker | |
| audio | ide2:0:pc9801_cd:cdda | CD/DA | 44100 |
| audio | dac1bit | Filtered DAC | |
|
configuration
| name | tag | mask |
| Load IDE BIOS | ROM_LOAD | 4 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mouse | 1 | 3 | | no | 0 | 255 | 30 | 30 | | | |
| keyboard | 1 | 104 | | no | | | | | | | |
| joy | 2 | 2 | 8 | no | | | | | | | |
| joy | 3 | 2 | 8 | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| floppydisk | upd765_2hd:0:525hd | floppy_5_25 | | |
| floppydisk | upd765_2hd:1:525hd | floppy_5_25 | | |
| harddisk | ide1:0:hdd:image | ide_hdd,hdd | | |
| cdrom | ide2:0:pc9801_cd:image | cdrom | | |
|
device_ref
| name |
| i486 |
| pit8253 |
| pit_counter |
| pit_counter |
| pit_counter |
| am9517a |
| pic8259 |
| pic8259 |
| i8255 |
| i8255 |
| pc9801_kbd |
| i8255 |
| timer |
| pc9801_slot |
| pc9801_86 |
| speaker |
| speaker |
| ym2608 |
| dac_16bit_r2r_tc |
| dac_16bit_r2r_tc |
| pc9801_slot |
| ipt_merge_any_hi |
| ipt_merge_any_hi |
| ipt_merge_any_hi |
| ipt_merge_any_hi |
| ipt_merge_any_hi |
| ipt_merge_any_hi |
| i8251 |
| pc9801_memsw |
| upd765a |
| floppy_connector |
| floppy_525_hd |
| speaker |
| flopsnd |
| floppy_connector |
| floppy_525_hd |
| speaker |
| flopsnd |
| software_list |
| screen |
| upd7220 |
| upd7220 |
| speaker |
| gfxdecode |
| address_map_bank |
| speaker |
| speaker |
| ata_interface |
| ata_slot |
| idehd |
| harddisk_image |
| ata_slot |
| ata_interface |
| ata_slot |
| pc9801_cd |
| cdrom_image |
| cdda |
| ata_slot |
| ipt_merge_any_hi |
| software_list |
| upd4990a |
| ram |
| speaker_sound_device |
| palette |
|
dipswitch
| name | tag | mask |
| Display Type | DSW1 | 1 |
| DSW1 | DSW1 | 2 |
| Monitor Type | DSW1 | 4 |
| Unknown | DSW1 | 8 |
| Unknown | DSW1 | 16 |
| Unknown | DSW1 | 32 |
| Unknown | DSW1 | 64 |
| Graphic Function | DSW1 | 128 |
| DSW2 | DSW2 | 1 |
| Unknown | DSW2 | 2 |
| Unknown | DSW2 | 4 |
| Unknown | DSW2 | 8 |
| Unknown | DSW2 | 16 |
| Unknown | DSW2 | 32 |
| Unknown | DSW2 | 64 |
| GDC clock | DSW2 | 128 |
| FDD Fix Mode | DSW3 | 1 |
| FDD Density Select | DSW3 | 2 |
| DSW3 | DSW3 | 4 |
| Unknown | DSW3 | 8 |
| Unknown | DSW3 | 16 |
| Unknown | DSW3 | 32 |
| Conventional RAM size | DSW3 | 64 |
| CPU Type | DSW3 | 128 |
| PC-9801-86: Port Base | cbus0:pc9801_86:OPNA_DSW | 1 |
| PC-9801-86: Enable sound ROM | cbus0:pc9801_86:OPNA_DSW | 2 |
| PC-9801-86: Interrupt level | cbus0:pc9801_86:OPNA_DSW | 12 |
| PC-9801-86: Interrupt enable | cbus0:pc9801_86:OPNA_DSW | 16 |
| PC-9801-86: ID number | cbus0:pc9801_86:OPNA_DSW | 224 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 640 | 400 | 56.423135 | 21052600 | 848 | 0 | 640 | 440 | 0 | 400 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | imperfect | |
|
input
| players | coins | service | tilt |
| 3 | | no | no |
|
port
| tag |
| :DSW1 |
| :DSW2 |
| :DSW3 |
| :MOUSE_B |
| :MOUSE_X |
| :MOUSE_Y |
| :ROM_LOAD |
| :cbus0:pc9801_86:OPNA_DSW |
| :cbus0:pc9801_86:PA1 |
| :cbus0:pc9801_86:PA2 |
| :keyb:KEY0 |
| :keyb:KEY1 |
| :keyb:KEY2 |
| :keyb:KEY3 |
| :keyb:KEY4 |
| :keyb:KEY5 |
| :keyb:KEY6 |
| :keyb:KEY7 |
| :keyb:KEY8 |
| :keyb:KEY9 |
| :keyb:KEYA |
| :keyb:KEYB |
| :keyb:KEYC |
| :keyb:KEYD |
| :keyb:KEYE |
| :keyb:KEYF |
|
ramoption
| name | ramoptionValue | default |
| 640K | 655360 | |
| 3712K | 3801088 | |
| 7808K | 7995392 | |
| 14M | 14680064 | |
| 1664K | 1703936 | yes |
|
slot
| name |
| cbus0 |
| cbus1 |
| upd765_2hd:0 |
| upd765_2hd:1 |
| ide1:0 |
| ide1:1 |
| ide2:0 |
| ide2:1 |
|
softwarelist
| tag | name | status | filter |
| disk_list | pc98 | original | |
| cd_list | pc98_cd | original | |
|
sound
|