| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId | 
				 
					| piggypas | misc/piggypas.cpp |   | no | no | yes | yes | Piggy Pass (version 04.40) | 1992 | Doyle & Assoc. |   |   | Electromechanical / Misc. | 
				 
			 
		 
			 
		 | 
	
		
			rom
			
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios | 
				 
					| pigypass.u6 | 65536 | c8dc4e26 | f9643945f84fe2679742922abf5a92b77bf59e4c | maincpu | 0 | good | no |   |   | 
				 
					| pigypass.u14 | 262144 | 855504c1 | dfe91943057fa66798c8395348cf703cb11468d2 | oki | 0 | good | no |   |   | 
				 
			 
		 
			 
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			chip
			
			
				
					| type | tag | name | clock | 
				 
					| cpu | maincpu | Intel 80C31 | 8448000 | 
				 
					| audio | mono | Speaker |   | 
				 
					| audio | oki | OKI MSM6295 ADPCM | 1056000 | 
				 
			 
		 
			 
		 | 
	
		
			control
			
			
				
					| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons | 
				 
					| keypad |   | 9 |   | no |   |   |   |   |   |   |   | 
				 
			 
		 
			 
		 | 
	
		
			device_ref
			
			
				
					| name | 
				 
					| i80c31 | 
				 
					| nvram | 
				 
					| screen | 
				 
					| palette | 
				 
					| hd44780 | 
				 
					| speaker | 
				 
					| okim6295 | 
				 
					| i8255 | 
				 
					| ticket_dispenser | 
				 
			 
		 
			 
		 | 
	
		
			display
			
			
				
					| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx | 
				 
					| screen | lcd | 0 | 96 | 8 | 50.000000 | 38400 | 96 | 0 | 96 | 8 | 0 | 8 | no | 
				 
			 
		 
			 
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			driver
			
			
				
					| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail | 
				 
					| preliminary | preliminary | unsupported | no | no | no | no |   | 
				 
			 
		 
			 
		 | 
	
		
			input
			
			
				
					| players | coins | service | tilt | 
				 
					| 1 | 4 | yes | no | 
				 
			 
		 
			 
		 | 
	
		
			port
			
			 
		 | 
	
		
			sound
			
			 
		 |