12864 查看數據表（PDF） - Unspecified
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12864 Datasheet PDF : 7 Pages
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12864 Graphic LCD Module Brief Introduction
Electrical Characteristics (VDD = +5V±5%, VSS = 0V, Ta = 25°C)
Parameter
Conditi
Symbol
Min
on
Typ
Max
Unit
Supply voltage for logic VDD
---
4.5
5.0
5.5
V
Supply current for logic IDD
---
---
2.02
4
mA
0°C
8.4
8.8
9.2
V
Operating voltage for VDD -
25°C
8.1
8.5
8.9
V
LCD
VO
50°C
7.4
7.8
8.2
V
Supply voltage for
VF
---
---
sidelight
4.2
4.6
V
Supply current for
IF
sidelight
VF=4.2
---
V
180
300
mA
Input voltage ' H ' level VIH
---
0.7VDD ---
VDD
V
Input voltage ' L ' level VIL
---
0
---
0.3VDD V
Interface Pin Connections
Pin No. Symbol
Level
1
VSS
0V
2
VDD
5.0V
3
VO
---
4
RS
H/L
5
R/W
H/L
6
E
H, H → L
7
DB0
H/L
8
DB1
H/L
9
DB2
H/L
10
DB3
H/L
11
DB4
H/L
12
DB5
H/L
13
DB6
H/L
14
DB7
H/L
15
CS1
H
16
CS2
H
17
RSTB
L
18
VOUT
-5V
19
SLA
4.2V
20
SLK
0V
Description
Ground
Supply voltage for logic
Input voltage for LCD
H : Data signal, L : Instruction signal
H : Read mode, L : Write mode
Chip enable signal
Data bit 0
Data bit 1
Data bit 2
Data bit 3
Data bit 4
Data bit 5
Data bit 6
Data bit 7
Chip select signal for KS0108B(1)
Chip select signal for KS0108B(2)
Reset signal
Output voltage for LCD
Sidelight anode
Sidelight cathode
©2004-2008 Sure Electronics Inc.
DE-LM112_Ver1.0_Page 3
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