No 

 items 

 specifications 

 Remarks 

 1 

 TV screen 

 ・ Horizontal resolution 
 Select from 320, 352, 640, 704 pixels 
-Vertical resolution 
 224, 240, 256 pixels (when non-interlaced) 
 448, 480, 512 pixels (when interlaced) 
 Select from 

 Vertical resolution 256 and 512 pixels 
 PAL only 
 
 
 
 

 2 

 Character 

 ・ Character size 
 1 Select from × 1 cell, 2 × 2 cells 
 ・ Character color number 
 Select from 16, 256, 2048, 32768, 16.77 million colors 

 Bitmap Also possible 
 
 
 

 3 

 Normal scroll plane 

 Number of 4 screens 
 ・ Vertical and horizontal screen scrollable 
 ・ Line scrollable 
 ・ Vertical cell scrollable 
 ・ Scalable from 1/4 to 256 times 
 ・ Mosaic function 

 4 

 Rotating scroll plane 

 Number 2 screens 
-Enlargement / reduction rotation possible 
-Rotation parameters can be switched in the screen 
-Special screen processing with coefficient table 

 2 Normal screen 
 roll surface cannot be displayed 
 
 

 5 

 window 

 ・ normal window 2 sides 
 ・ One sprite window 
 ・ Line window available 

 6 

 Priority 

-Priority of each screen is programmable 
 can be specified 
-Priorities in character units and dot units 
 Can be exchanged for qualities 

 7 

 Screen Processing 

-Up to 4 screens Color calculation is possible 
-Color calculation ratio 32 steps 
-Color offset function 
-Shadow function