參數(shù)資料
型號: S1D13305F00A
元件分類: 顯示控制器
英文描述: 640 X 256 PIXELS CRT CHAR OR GRPH DSPL CTLR, PQFP60
封裝: QFP5-60
文件頁數(shù): 70/94頁
文件大小: 541K
代理商: S1D13305F00A
66
EPSON
S1D13305 Series
Technical Manual
Start
Clear first
memory layer
Supply on
SYSTEM SET
SCROLL
HDOT SCR
OVLAY
DISP OFF
Clear second
memory layer
Output display
data
CSRW
CSR FORM
DISP ON
Note: Set the cursor address to the start of each screen’s layer memory, and use MWRITE to fill the memory with space
characters, 20H (text screen only) or 00H (graphics screen only). Determining which memory to clear is explained in section
16.1.3.
16.1.2. Initialization example
The initialization example shown in Figure 57 is for a
S1D13305 series with an 8-bit microprocessor interface
bus and an Epson EG4810S-AR display unit (512
× 128
pixels).
Figure 57. Initialization procedure
APPLICATION NOTES
Table 26. Epson LCD unit example parameters
Product name and
resolution (X
× Y)
[FX]
[FY]
[C/R]
TC/R
fOSC (MHz)
See Note 2.
8 or 16, depending
256
× 64
512
× 64
256
× 128
512
× 128
on the screen
8 or 16, depending
on the screen
8 or 16, depending
on the screen
8 or 16, depending
on the screen
[FX] = 6 pixels:
256 / 6 = 42 remainder 4
= 4 blank pixels
[FX] = 6 pixels:
512 / 6 = 85 remainder 2
= 2 blank pixels
[FX] = 8 pixels:
256 / 8 = 32 remainder 0
= no blank pixels
[FX] = 10 pixels:
512 / 10 = 51 remainder 2
= 2 blank pixels
[C/R] = 42 = 2AH bytes:
C/R = 29H. When using HDOT
SCR, [C/R] = 43 bytes
[C/R] = 85 = 55H bytes:
C/R = 54H. When using HDOT
SCR, [C/R] = 86 bytes
[C/R] = 32 = 20H bytes:
C/R = 19H. When using HDOT
SCR, [C/R] = 33 bytes
[C/R] = 102 = 66H bytes:
C/R = 65H. When using HDOT
SCR, [C/R] = 103 bytes
Notes:
1. The remainder pixels on the right-hand side of the display are automatically blanked by the S1D13305F. There is no need to
zero the display memory corresponding to these pixels.
2. Assuming a frame frequency of 60 Hz.
1.85
3.59
2.90
2DH
58H
22H
69H
8.55
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