UPD16680 NEC, UPD16680 Datasheet - Page 32
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
UPD16680
Manufacturer Part Number
UPD16680
Description
1/53/ 1/40 DUTY/ LCD CONTROLLER/DRIVER WITH BUILT-IN RAM
Manufacturer
NEC
Datasheet
1.UPD16680.pdf
(44 pages)
- Current page: 32 of 44
- Download datasheet (291Kb)
12.2 Change display data and pictograph data (All data are changed)
Remark x = Don't Care, D = data
32
Start
Address Register 1
Address Register 2
Address Register 3
Data R/W mode
Dot display Data 1
Dot display Data 663
Address Register 1
Address Register 2
Address Register 3
Data R/W mode
Pictograph Data 1
Pictograph Data 13
End
Item
STB
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
b7 b6 b5 b4 b3 b2 b1 b0
D
D
D
D
1
0
0
1
1
0
0
1
x
x
x
x
x
D
D
D
D
1
0
0
0
1
0
0
0
x
x
x
x
x
Command / Data
D
D
D
D
0
0
0
1
0
0
0
1
x
x
x
x
x
D
D
D
D
0
0
0
1
1
0
0
1
x
x
x
x
x
Data Sheet S12694EJ2V0DS00
D
D
D
D
x
0
0
0
x
0
x
0
0
0
x
0
x
D
D
D
D
x
0
0
0
x
0
x
0
0
0
x
0
x
D
D
D
D
x
0
0
0
x
0
x
0
0
0
x
0
x
D
D
D
D
0
0
0
0
0
0
0
0
x
x
x
x
x
Dot address
X address = 00H
Y address = 00H
Data write,
The address is incremented starting from the current one.
Dot data
(663 bytes)
Pictograph group address
X address = 00H
Y address = 00H
Data write,
The address is incremented starting from the current one.
Pictograph data
(13 bytes)
Explanation
PD16680
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