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 11
Screenshots
bbcb_us title
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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