BBC Micro Model B

Short name:bbcb
Is device:No
Runnable:Yes
Source file:acorn/bbc.cpp
Year:1981
Manufacturer:Acorn Computers
Imperfect Features:graphics

Clones

Short name Description Year Manufacturer
bbca BBC Micro Model A 1981 Acorn Computers
bbcb_de BBC Micro Model B (German) 1982 Acorn Computers
bbcb_no BBC Micro Model B (Norway) 1984 Acorn Computers
bbcb_us BBC Micro Model B (US) 1983 Acorn Computers
sist1 Cisco SIST1 Terminal 198? Cisco Systems
torch301 Torch Model 301 1984 Torch Computers
torch725 Torch Model 725 1984 Torch Computers
torchf Torch CF240 1982 Torch Computers
torchh Torch CH240 1983 Torch Computers

Software Lists

Card Short name Description Status Total Supported Partially supported Unsupported
bbc_cass Acorn BBC Micro cassettes original 1578 100.0% 0.0% 0.0%
bbc_rom Acorn BBC Micro ROMs original 1143 91.0% 0.2% 8.8%
bbcb_flop Acorn BBC Micro Model B disks original 267 99.3% 0.4% 0.4%
bbcb_flop_orig Acorn BBC Micro Model B Original disks original 357 100.0% 0.0% 0.0%
bbc_hdd Acorn BBC Micro hard disks original 6 100.0% 0.0% 0.0%

Options

Format:

System BIOS

RAM Size

Slots

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Devices Referenced

Short nameDescriptionSource file
bbc_acorn8271 Acorn 8721 FDC devices/bus/bbc/fdc/acorn.cpp
centronics_printer Centronics Printer devices/bus/centronics/printer.cpp
printer_image Printer devices/imagedev/printer.cpp
saa5050 SAA5050 Teletext Character Generator devices/video/saa5050.cpp
sn76489a SN76489A devices/sound/sn76496.cpp
upd7002 uPD7002 ADC devices/machine/upd7002.cpp
hd6845s Hitachi HD6845S CRTC devices/video/mc6845.cpp
bbc_fdc_slot BBC Micro FDC slot devices/bus/bbc/fdc/fdc.cpp
tms5220 TMS5220 devices/sound/tms5220.cpp
speechrom TI Speech ROM devices/machine/spchrom.cpp
bbc_internal_slot BBC Micro internal boards devices/bus/bbc/internal/internal.cpp
bbc_userport_slot BBC Micro User port devices/bus/bbc/userport/userport.cpp
bbc_tube_slot BBC Micro Tube port devices/bus/bbc/tube/tube.cpp
bbc_1mhzbus_slot BBC Micro 1MHz Bus port devices/bus/bbc/1mhzbus/1mhzbus.cpp
bbc_analogue_slot BBC Micro Analogue port devices/bus/bbc/analogue/analogue.cpp
bbc_romslot16 BBC Micro 16K ROM Slot devices/bus/bbc/rom/slot.cpp
ls259 74LS259 Addressable Latch devices/machine/74259.cpp
samples Samples devices/sound/samples.cpp
i8271 Intel 8271 FDC devices/machine/i8271.cpp
cassette_image Cassette devices/imagedev/cassette.cpp
m6502 MOS Technology 6502 devices/cpu/m6502/m6502.cpp
clock Clock devices/machine/clock.cpp
mos6522 MOS 6522 VIA devices/machine/6522via.cpp
acia6850 MC6850 ACIA devices/machine/6850acia.cpp
palette palette emu/emupal.cpp
ipt_merge_any_hi Input Merger (any high) devices/machine/input_merger.cpp
econet Econet devices/bus/econet/econet.cpp
econet_slot Econet station devices/bus/econet/econet.cpp
rs232 RS-232 Port devices/bus/rs232/rs232.cpp
ram RAM devices/machine/ram.cpp
screen Video Screen emu/screen.cpp
software_list Software List emu/softlist_dev.cpp
output_latch Output Latch devices/machine/output_latch.cpp
centronics Centronics devices/bus/centronics/ctronics.cpp
mc6854 Motorola MC6854 ADLC devices/machine/mc6854.cpp
floppy_connector Floppy drive connector abstraction devices/imagedev/floppy.cpp
floppy_525_qd 5.25" quad density floppy drive devices/imagedev/floppy.cpp
flopsnd Floppy sound devices/imagedev/floppy.cpp
speaker Speaker emu/speaker.cpp