参数资料
型号: SED1278D0G
元件分类: 显示控制器
英文描述: 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC
封装: ALUMINUM PAD, DIE
文件页数: 9/39页
文件大小: 207K
代理商: SED1278D0G
EPSON
9–17
SED1278
Software initialization
Initialization during power-on reset involves several
unstable factors related to power-supply output
fluctuations. For this reason it is strongly recommended
that a software initialization sequence is followed.
Software Initialization (8-bit MPU bus, fOSC = 250 kHz)
[1]
00
0
1
*
***
*
***
*
***
**
DB7
RS
R/W
E
DB0
30 ms or more
4.1 ms or more
100
s or more
40
s or more
System set
[2]
[3]
[4]
[5]
[7]
00
0
01
1
DB7
RS
R/W
E
DB0
00
0
01
1
DB7
RS
R/W
E
DB0
System set
[6]
00
0
01
1
N
F
DB7
RS
R/W
E
DB0
BF=0
BF
0
1
DB7
RS
R/W
E
DB0
Busy flag
BF=0
BF=1
BF
0
1
DB7
RS
R/W
E
DB0
Busy flag
Power-on
System set
ACC
相关PDF资料
PDF描述
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
SED1278F0G 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80
SED1278D0B 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC80
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