| 
 
			
				
					| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |  
					| pigskinb | midway/mcr68.cpp |  | no | no | no | yes | Pigskin 621AD (rev 1.1 6/05/90) | 1990 | Midway | pigskin | pigskin | Sports / Rugby Football |  
 | 
		| rom
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios |  
					| pigskin_a5_la1.a5 | 65536 | 6c10028d | 70080b9aa551a543b7b99d46963862f74b6cbd7a | maincpu | 0 | good | no |  |  |  
					| pigskin_b5_la1.b5 | 65536 | 2d03fbad | 445a161bdd6c09193c576c55c6b12b1c017aa188 | maincpu | 1 | good | no |  |  |  
					| pigskin_a6_la1.a6 | 65536 | 5fca2c4e | 6892ba763a0c9847c589514ff989b7f40e09784b | maincpu | 20000 | good | no |  |  |  
					| pigskin_b6_la1.b6 | 65536 | 778a75fc | 3199efa34676d5856b33a8810043616e3618229e | maincpu | 20001 | good | no |  |  |  
					| pigskin_u4_sl1.u4 | 65536 | 6daf2d37 | 4c8098520fe44e36b01389bcfcfe3ad1d027cbde | bg:cpu | 0 | good | no | pigskin_u4_sl1.u4 |  |  
					| pigskin_u19_sl1.u19 | 65536 | 56fd16a3 | b91aabdbd3185355f2b7177fc4d3a86fa110f51d | bg:cpu | 20000 | good | no | pigskin_u19_sl1.u19 |  |  
					| pigskin_u20_sl1.u20 | 65536 | 5d032fb8 | a236cdc64856637e560bec7119b051fac13efbe0 | bg:cpu | 40000 | good | no | pigskin_u20_sl1.u20 |  |  
					| pigskin_e2_la1.e2 | 65536 | 12d5737b | 73040233bb86eaa42257112e2f0540de1206e310 | gfx1 | 0 | good | no | pigskin_e2_la1.e2 |  |  
					| pigskin_e1_la1.e1 | 65536 | 460202a9 | 8c2f7ae3615519e13e750c99b89ccb28e9946bb8 | gfx1 | 10000 | good | no | pigskin_e1_la1.e1 |  |  
					| pigskin_h15_la1.h15 | 131072 | e43d5d93 | e7592ba11601f2d20d54d52f436a239671c4d3ac | gfx2 | 0 | good | no |  |  |  
					| pigskin_h17_la1.h17 | 131072 | 6b780f1e | a0689feb38ad31eff5604d80562d9a936b30a011 | gfx2 | 20000 | good | no |  |  |  
					| pigskin_h18_la1.h18 | 131072 | 5e50f940 | c9593b11934fd6da2b6c971859c0581fd92a915f | gfx2 | 40000 | good | no |  |  |  
					| pigskin_h14_la1.h14 | 131072 | f26279f4 | 9a8cd5aa359f408c93aa7f322b6eac17be52f3d3 | gfx2 | 60000 | good | no |  |  |  
 | 
		| chip
			
				
					| type | tag | name | clock |  
					| cpu | maincpu | Motorola MC68000 | 7723800 |  
					| cpu | bg:cpu | Motorola MC6809E | 2000000 |  
					| audio | speaker | Speaker |  |  
					| audio | bg | Williams System 11C Background Audio Board |  |  
					| audio | bg:dac | MC1408 DAC |  |  
					| audio | bg:ym2151 | YM2151 OPM | 3579545 |  
					| audio | bg:cvsd_filter2 | Biquad Filter |  |  
					| audio | bg:cvsd_filter | Biquad Filter |  |  
					| audio | bg:hc55516 | HC-55516 |  |  
 | 
		| control
			
				
					| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |  
					| joy | 1 | 3 | 8 | no |  |  |  |  |  |  |  |  
					| stick | 1 |  |  | yes | 0 | 111 | 100 | 10 |  |  |  |  
					| stick | 2 | 3 |  | yes | 0 | 111 | 100 | 10 |  |  |  |  
 | 
		| device_ref
			
				
					| name |  
					| m68000 |  
					| watchdog |  
					| ptm6840 |  
					| screen |  
					| timer |  
					| gfxdecode |  
					| palette |  
					| speaker |  
					| s11c_bg |  
					| mc6809e |  
					| mc1408 |  
					| pia6821 |  
					| ym2151 |  
					| filter_biquad |  
					| filter_biquad |  
					| hc55516 |  
 | 
		| dipswitch
			
				
					| name | tag | mask |  
					| Game Time | DSW | 3 |  
					| Coinage | DSW | 12 |  
					| Demo Sounds | DSW | 16 |  
					| Test Switch | DSW | 32 |  
					| Coin Chutes | DSW | 64 |  
					| Joystick | DSW | 128 |  
					| Service Mode | IN0 | 32 |  
 | 
		| display
			
				
					| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |  
					| screen | raster | 0 | 512 | 480 | 30.000000 |  |  |  |  |  |  |  | no |  
 | 
		| driver
			
				
					| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |  
					| good | good | supported | no | no | no | no |  |  
 | 
		| input
			
				
					| players | coins | service | tilt |  
					| 2 | 2 | no | yes |  
 | 
		| port
			
				
					| tag |  
					| :49WAYX1 |  
					| :49WAYX2 |  
					| :49WAYY1 |  
					| :49WAYY2 |  
					| :DSW |  
					| :IN0 |  
					| :IN1 |  
 | 
		| sound
 |