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BBC Micro Model B (US)


MAME: 0.229 - Released: 2021-02-23T19:19:22 - Machines: 43215 - rom: 324459 - disk: 1132 - Lists: 625 - Software: 127164 - rom: 210550 - disk: 10044

machine

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneof
bbcb_usbbc.cppbbcnononoyesBBC Micro Model B (US)1983Acorn Computersbbcbbbcb

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
usbasic3.rom16384161b9539b39014610a968789afd7695aa04d1277d874405cswr8000goodno  
viewa210.rom163844345359f88c93df1854f5fbe6cd6e5f0e29a8bf4ea3b5614swr0goodno  
usdnfs10.rom163847e367e8c161f585dc45665ea77433c84afd2f95049f7f5a0swr4000goodno  
usmos10.rom16384c8e946a983d91d089dca092d2c8b7c3650ff8143c9069b89mos0goodno  
phrom_us.bin16384bf4b3b6466876702d1d95eecc034d20f25047f893a27cde5vsm0goodno  

chip

typetagnameclock
cpumaincpuMOS Technology 65022000000
audiomonoSpeaker 
audiosn76489SN76489A4000000
audiosamplesSamples 
audiocassetteCassette 
audiotms5220TMS5220640000
audiofdc:acorn8271:i8271:0:525qd:flopsndoutSpeaker 
audiofdc:acorn8271:i8271:0:525qd:floppysoundFloppy sound44100
audiofdc:acorn8271:i8271:1:525qd:flopsndoutSpeaker 
audiofdc:acorn8271:i8271:1:525qd:floppysoundFloppy sound44100

configuration

nametagmask
MonitorBBCCONFIG3
EconetBBCCONFIG4
VideoNuLABBCCONFIG8

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
keyboard 73 no       

device

typetaginterfacefixed_imagemandatory
cassettecassettebbc_cass  
romimageromslot0bbc_rom  
romimageromslot1bbc_rom  
romimageromslot2bbc_rom  
romimageromslot3bbc_rom  
printoutprinter:printer:printer   
floppydiskfdc:acorn8271:i8271:0:525qdfloppy_5_25  
floppydiskfdc:acorn8271:i8271:1:525qdfloppy_5_25  

device_ref

name
m6502
ipt_merge_any_hi
ls259
ram
screen
palette
saa5050
hd6845s
speaker
sn76489a
samples
cassette_image
acia6850
rs232
clock
mos6522
bbc_romslot16
bbc_romslot16
bbc_romslot16
bbc_romslot16
software_list
software_list
speechrom
tms5220
mos6522
upd7002
centronics
centronics_printer
printer_image
output_latch
bbc_fdc_slot
bbc_acorn8271
i8271
floppy_connector
floppy_525_qd
speaker
flopsnd
floppy_connector
floppy_525_qd
speaker
flopsnd
mc6854
econet
econet_slot
bbc_analogue_slot
bbc_1mhzbus_slot
bbc_tube_slot
bbc_userport_slot
bbc_internal_slot
software_list
software_list
software_list
software_list

dipswitch

nametagmask
Default File SystemCOL21
Not UsedCOL31
Disc TimingsCOL41
Disc TimingsCOL51
BootCOL61
Screen ModeCOL71
Screen ModeCOL81
Screen ModeCOL91
Econet IDSTATID255

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster064020059.63740516000000102406402620200no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
imperfectgoodunsupportednononono 

feature

typestatusoverall
graphicsimperfect 

input

playerscoinsservicetilt
1 nono

port

tag
:BBCCONFIG
:BRK
:COL0
:COL1
:COL10
:COL11
:COL12
:COL13
:COL14
:COL15
:COL2
:COL3
:COL4
:COL5
:COL6
:COL7
:COL8
:COL9
:STATID

ramoption

nameramoptionValuedefault
32K32768yes

sample

name
motoroff
motoron

slot

name
rs423
romslot0
romslot1
romslot2
romslot3
printer
fdc:acorn8271:i8271:0
fdc:acorn8271:i8271:1
econet254
analogue
1mhzbus
tube
userport
internal

softwarelist

tagnamestatusfilter
cass_lsbbc_cassoriginalA,B
rom_lsbbc_romoriginalB
flop_ls_bbbcb_floporiginal 
flop_ls_b_origbbcb_flop_origoriginal 
hdd_lsbbc_hddoriginalB
flop_ls_b_usbbcb_flop_usoriginal 

sound

channels
3



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