参数资料
型号: SED1241DAB
元件分类: 显示控制器
英文描述: 24 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC210
封装: DIE-210
文件页数: 43/67页
文件大小: 736K
代理商: SED1241DAB
8–48
EPSON
SED1240 Series
Symbol Register RAM
The SED1240 series is provided with a symbol register RAM that permits setting each symbol so that symbols may be
displayed individually on the screen.
The symbol register capacity is 160 bits in both SED1240, SED1241 and SED1242 series and up to 160 symbols can be
displayed.
Each symbol can be blink-controlled in units of bit by using D7 and D6.
The relation among symbol register display patterns, RAM address and write data is shown by citing an example.
[SED1240 (4-line 16-digit display), SED1241 (2-line 16-digit display)]
15
71
75
12
3
4
5
23
45
SEG1
COMS1
COMS2
SEG71
61
65
151
155
1
RAM address [RE = 1]
Bits for symbol
60H to 6FH
D7
D0
0
1
F
1
*
IORH
BONF
*
IORH
BONF
*
IORH
BONF
*
IORH
BONF
*
IORH
BONF
*
IORH
BONF
6
76
2
7
77
3
8
78
45
910
79
80
70H to 7FH
0
1
F
81
86
156
82
87
157
83
85
88
90
158
160
84
89
159
16
76
80
SEG76
156
160
相关PDF资料
PDF描述
SED1241TXX 24 X 80 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC
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SED1278F0H 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80
SED1278D 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC80
SED1278F 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80
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