S1D13305D00A EPSON [Epson Company], S1D13305D00A Datasheet - Page 79

• Manufacturer Part Number: S1D13305D00A
• Description: LCD Controller ICs
• Manufacturer: EPSON [Epson Company]

16.1.4. Display mode setting example 2: combining graphics and graphics
S1D13305 Series
Technical Manual
Conditions
• 320
• First layer: graphics display
• Second layer: graphics display
cycle)
CSR FORM
C =
P1 = 04H
P2 = 86H
HDOT SCR
C =
P1 = 00H
200 pixels, single-panel drive (1/ 200 duty
5DH
5AH
0000H
1st graphics layer
(8000 bytes)
Figure 59. Two-layer graphics
1F40H
2nd graphics layer
(8000 bytes)
EPSON
1F3FH
Display memory allocation
• First layer (graphics): 320/8 = 40 characters per
• Second layer (graphics): 320/8 = 40 characters per
line, 200/1 = 200 lines. Required memory size = 40
line, 200/1 = 200 lines. Required memory size =
8000 bytes.
OVLAY
C =
P1 = 00H
DISP ON/OFF
C =
P1 = 16H
X =
200 = 8000 bytes.
5BH
59H
Don’t care
3E7FH
APPLICATION NOTES
73