BBC Micro Model B (US)
Game Information
manufacturer | Acorn Computers |
year | 1983 |
clone of | bbcb |
other clones | bbca bbcb_de bbcb_no bbcb_us sist1 torch301 torch725 torchf torchh |
genre | N/A |
downloads | 4 |
Screenshots










Download Details
split set | bbcb_us.zip 62.21k |
parent set | bbcb.zip 91.24k ↗ |
bios/device | saa5050.zip 536.00b |
bios/device | bbc_acorn8271.zip 94.92k |
standalone set | bbcb_us.7z 89.09k |
Driver Details
source | acorn/bbc.cpp |
status | imperfect |
emulation | good |
savestate | unsupported |
type | graphics |
status | imperfect |
Screen Details
display | screen |
type | raster |
orientation | horizontal |
width | 640px |
height | 200px |
refresh | 59.64mhz |
Input Details
player | 1 |
type | keyboard |
buttons | 73 |
directions | N/A |
Chipset Details
name | MOS Technology 6502 |
clock | 1.91mhz |
name | Speaker |
clock | N/A |
name | SN76489A |
clock | 3.81mhz |
name | Samples |
clock | N/A |
name | Cassette |
clock | N/A |
name | TMS5220 |
clock | 625.00khz |
name | Speaker |
clock | N/A |
name | Floppy sound |
clock | 43.07khz |
name | Speaker |
clock | N/A |
name | Floppy sound |
clock | 43.07khz |
ROM Details
name | size | crc |
---|---|---|
usbasic3.rom | 16.00k | 161b9539 |
viewa210.rom | 16.00k | 4345359f |
usdnfs10.rom | 16.00k | 7e367e8c |
usmos10.rom | 16.00k | c8e946a9 |
phrom_us.bin | 16.00k | bf4b3b64 |