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 |