| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId | 
				 
					| tz_ifpa | pinball/wpc_flip2.cpp |   | no | no | yes | yes | Twilight Zone (IFPA rules) | 1993 | Bally | tz_92 | tz_92 | Electromechanical / Pinball | 
				 
			 
		 
			 
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			rom
			
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios | 
				 
					| u6-ifpa.040 | 524288 | 57f4c514 | 17064a76e1037d439639ebbc9e64ca4fd1e5e62d | code | 0 | good | no |   |   | 
				 
					| tzu14_l2.rom | 131072 | 5a67bd56 | 98669fbfdc5793bcf09fe72c231e2b4fa2524cc5 | sound1 | 0 | good | no | tzu14_l2.rom |   | 
				 
					| tzu15_l2.rom | 524288 | 389d2442 | 58a4bc7cc7a28b47c75d5c9bbf14abf34bd7a9e3 | sound1 | 80000 | good | no | tzu15_l2.rom |   | 
				 
					| tzu18_l2.rom | 524288 | 66575ec2 | deceb56324ee9785946f5771f8cfbaf1b1d2c8bc | sound1 | 100000 | good | no | tzu18_l2.rom |   | 
				 
			 
		 
			 
		 | 
	
		
			chip
			
			
				
					| type | tag | name | clock | 
				 
					| cpu | maincpu | MC6809 (legacy) | 2000000 | 
				 
					| cpu | wpcsnd:bgcpu | Motorola MC6809E | 2000000 | 
				 
					| audio | speaker | Speaker |   | 
				 
					| audio | wpcsnd | Williams WPC Sound |   | 
				 
					| audio | wpcsnd:ym2151 | YM2151 OPM | 3580000 | 
				 
					| audio | wpcsnd:dac | AD7524 DAC |   | 
				 
					| audio | wpcsnd:hc55516 | HC-55516 |   | 
				 
			 
		 
			 
		 | 
	
		
			control
			
			
				
					| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons | 
				 
					| keypad |   | 73 |   | no |   |   |   |   |   |   |   | 
				 
			 
		 
			 
		 | 
	
		
			device_ref
			
			
				
					| name | 
				 
					| m6809 | 
				 
					| wpc | 
				 
					| speaker | 
				 
					| wpcsnd | 
				 
					| mc6809e | 
				 
					| ym2151 | 
				 
					| ad7524 | 
				 
					| hc55516 | 
				 
					| screen | 
				 
			 
		 
			 
		 | 
	
		
			dipswitch
			
			
				
					| name | tag | mask | 
				 
					| Switch 1 | DIPS | 1 | 
				 
					| Switch 2 | DIPS | 2 | 
				 
					| W20 | DIPS | 4 | 
				 
					| W19 | DIPS | 8 | 
				 
					| Country | DIPS | 240 | 
				 
			 
		 
			 
		 | 
	
		
			display
			
			
				
					| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx | 
				 
					| screen | raster | 0 | 128 | 32 | 60.000000 | 245760 | 128 | 0 | 128 | 32 | 0 | 32 | no | 
				 
			 
		 
			 
		 | 
	
		
			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 | 4 | no | no | 
				 
			 
		 
			 
		 | 
	
		
			port
			
			
				
					| tag | 
				 
					| :COIN | 
				 
					| :DIPS | 
				 
					| :FLIP | 
				 
					| :X0 | 
				 
					| :X1 | 
				 
					| :X2 | 
				 
					| :X3 | 
				 
					| :X4 | 
				 
					| :X5 | 
				 
					| :X6 | 
				 
					| :X7 | 
				 
			 
		 
			 
		 | 
	
		
			sound
			
			 
		 |