| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| u20 | roland/roland_u20.cpp | | no | no | no | yes | U-20 RS-PCM Keyboard | 1989 | Roland | | | Music / Synthesizer |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| u-20-v303.bin | 131072 | 28ce7fca | d4186a7034a0646e1c76a3a7f5c3cf5f165ace80 | progrom | 0 | good | no | | v303 |
| u-20-v103.bin | 131072 | eb94054f | 1127e21ba94cc629eb00355c0be6ace6ca7759d6 | progrom | 0 | good | no | | v103 |
| roland-a_r15179892f_mb834000a-20_226-aa.ic27 | 524288 | | | waverom | 0 | nodump | no | | |
| roland-b_r15179893f_mb834000a-20_227-aa.ic28 | 524288 | | | waverom | 80000 | nodump | no | | |
| roland-c_r15179894f_mb834000a-20_228-aa.ic29 | 524288 | | | waverom | 100000 | nodump | no | | |
| roland-d_r15179895f_mb834000a-20_229-aa.ic30 | 524288 | | | waverom | 180000 | nodump | no | | |
| roland-e_r15179947_mb834000a-20_3a1-aa.ic31 | 524288 | | | waverom | 200000 | nodump | no | | |
| roland-f_r15179948_mb834000a-20_3a2-aa.ic32 | 524288 | | | waverom | 280000 | nodump | no | | |
|
biosset
| name | description | default |
| v303 | Version 3.03 | no |
| v103 | Version 1.03 | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel P8098 | 12000000 |
| audio | speaker | Speaker | |
| audio | pcm | Roland LP MB87419/MB87420 PCM | 32768000 |
|
device_ref
| name |
| p8098 |
| speaker |
| mb87419_mb87420 |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | unemulated | |
|
input
| players | coins | service | tilt |
| 0 | | no | no |
|
sound
|