| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId | 
				 
					| bttf_a27 | pinball/de_2.cpp | genpin | no | no | yes | yes | Back to the Future - The Pinball (2.7) | 1990 | Data East | bttf_a28 | bttf_a28 | Electromechanical / Pinball | 
				 
			 
		 
			 
		 | 
	
		
			rom
			
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios | 
				 
					| bttfb5.2-7 | 16384 | 24b53174 | 00a5e47e70ce4244873980c946479f0bbc414f2e | maincpu | 4000 | good | no |   |   | 
				 
					| bttfc5.2-7 | 32768 | c4d85d7e | 88bb91f9ed50335fc402b68983b49319c7dd4e99 | maincpu | 8000 | good | no |   |   | 
				 
					| bttfsf7.rom | 32768 | 7673146e | d6bd7cf39c78c8aff0b1a0b6cfd46a2a8ce9e086 | audiocpu | 8000 | good | no | bttfsf7.rom |   | 
				 
					| bttfsf6.rom | 65536 | 468a8d9c | 713cf84cc5f0531e2e9f7aaa58ebeb53c28ba395 | sound1 | 0 | good | no | bttfsf6.rom |   | 
				 
					| bttfsf5.rom | 65536 | 37a6f6b8 | ebd603d36527a2af25dcda1fde5cdf9a34d1f9cd | sound1 | 10000 | good | no | bttfsf5.rom |   | 
				 
			 
		 
			 
		 | 
	
		
			chip
			
			
				
					| type | tag | name | clock | 
				 
					| cpu | decocpu:maincpu | Motorola MC6808 | 4000000 | 
				 
					| cpu | audiocpu | Motorola MC6809E | 2000000 | 
				 
					| audio | mechvol | Speaker |   | 
				 
					| audio | samples | Samples |   | 
				 
					| audio | bg | Speaker |   | 
				 
					| audio | ym2151 | YM2151 OPM | 3579545 | 
				 
					| audio | msm5205 | OKI MSM5205 ADPCM | 384000 | 
				 
			 
		 
			 
		 | 
	
		
			configuration
			
			
				
					| name | tag | mask | 
				 
					| Language | decocpu:DIAGS | 16 | 
				 
			 
		 
			 
		 | 
	
		
			control
			
			
				
					| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons | 
				 
					| keypad |   | 51 |   | no |   |   |   |   |   |   |   | 
				 
			 
		 
			 
		 | 
	
		
			device_ref
			
			
				
					| name | 
				 
					| decocpu3 | 
				 
					| m6808 | 
				 
					| pia6821 | 
				 
					| pia6821 | 
				 
					| pia6821 | 
				 
					| pia6821 | 
				 
					| pia6821 | 
				 
					| pia6821 | 
				 
					| nvram | 
				 
					| speaker | 
				 
					| samples | 
				 
					| mc6809e | 
				 
					| speaker | 
				 
					| ym2151 | 
				 
					| msm5205 | 
				 
			 
		 
			 
		 | 
	
		
			driver
			
			
				
					| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail | 
				 
					| preliminary | preliminary | supported | yes | no | no | no |   | 
				 
			 
		 
			 
		 | 
	
		
			feature
			
			
				
					| type | status | overall | 
				 
					| sound | unemulated |   | 
				 
			 
		 
			 
		 | 
	
		
			input
			
			
				
					| players | coins | service | tilt | 
				 
					| 1 | 3 | no | no | 
				 
			 
		 
			 
		 | 
	
		
			port
			
			
				
					| tag | 
				 
					| :X0 | 
				 
					| :X1 | 
				 
					| :X2 | 
				 
					| :X3 | 
				 
					| :X4 | 
				 
					| :X5 | 
				 
					| :X6 | 
				 
					| :X7 | 
				 
					| :decocpu:DIAGS | 
				 
			 
		 
			 
		 | 
	
		
			sample
			
			
				
					| name | 
				 
					| bumper | 
				 
					| chime1 | 
				 
					| chime2 | 
				 
					| chime3 | 
				 
					| chime4 | 
				 
					| hole | 
				 
					| knocker | 
				 
					| sling | 
				 
					| coinin | 
				 
					| outhole | 
				 
					| kickback | 
				 
					| drop_target_reset | 
				 
					| coil_coinlockout_engage | 
				 
					| coil_coinlockout_release | 
				 
					| relay_engage | 
				 
					| relay_release | 
				 
					| solenoid_engage | 
				 
					| solenoid_release | 
				 
			 
		 
			 
		 | 
	
		
			sound
			
			 
		 |