S1D13700F02 Epson Electronics America, Inc., S1D13700F02 Datasheet - Page 78

• Manufacturer Part Number: S1D13700F02
• Description: Embedded Memory Graphics Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 78
12.2 Screen Configuration
12.2.1 Screen Configuration
S1D13700F02
X42D-A-001-01
Display
Memory
Window
Y
(0,0)
The S1D13700F02 can be configured for a single text screen, overlapping text screens, or
overlapping graphics screens. Graphics screens use eight times as much display memory as
a text screen in 1 bpp. Figure 12-3 shows the relationship between the virtual screens and
the physical screen.
0000h
X
Figure 12-3 Virtual and Physical Screen Relationship
(0,YM)
(X,Y)
0800h
Revision 1.01
(XM,0)
(XW,YM)
47FFh
07FFh
(XM,YM)
Epson Research and Development
Hardware Functional Specification
Character
memory area
Graphics
memory area
Vancouver Design Center
Issue Date: 2005/11/29