| 
 
 | 
		| rom
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios |  
					| internal_flash_rom | 131072 |  |  | maincpu | 0 | nodump | no |  |  |  
					| mx27c8000.ic11 | 1048576 | bc89920d | 904d4fae2f7d0172b06aca9ffa48a1bdfa42bf58 | gfx | 0 | good | no |  |  |  
					| mx27c8000.ic12 | 1048576 | ad496cb3 | ded21b9c60404a692d3c6d3f579fb7ecb0575a13 | gfx | 100000 | good | no |  |  |  
					| mx27c8000.ic13 | 1048576 | 757d12b7 | 8a7794c2bce70226dd047972a47fa1afec4bb0f1 | gfx | 200000 | good | no | mx27c8000.ic13 |  |  
					| mx27c8000.ic14 | 1048576 | f1a0898d | 32c2ed41e2f04e3b7d756a15f6e476baeb641669 | gfx | 300000 | good | no | mx27c8000.ic14 |  |  
					| the rock 1920.u3 | 524288 | 7dc03a3f | a2928dea91a68542fce932f986f288d269b3def3 | sounds | 0 | good | no | tetrix 0a98.u3 |  |  
 | 
		| chip
			
				
					| type | tag | name | clock |  
					| cpu | maincpu | Hitachi H8S/2245 | 16000000 |  
					| audio | mono | Speaker |  |  
 | 
		| device_ref
			
				
					| name |  
					| h8s2245 |  
					| h8s_intc |  
					| h8_adc_2245 |  
					| h8_dtc |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8_digital_port |  
					| h8h_timer8_channel |  
					| h8h_timer8_channel |  
					| h8_timer16 |  
					| h8s_timer16_channel |  
					| h8s_timer16_channel |  
					| h8s_timer16_channel |  
					| h8_sci |  
					| h8_sci |  
					| h8_sci |  
					| h8_watchdog |  
					| screen |  
					| palette |  
					| speaker |  
 | 
		| display
			
				
					| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |  
					| screen | raster | 0 | 512 | 256 | 60.000000 |  |  |  |  |  |  |  | no |  
 | 
		| 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 |  
					| 1 |  | no | no |  
 | 
		| port
 | 
		| sound
 |