EW40200 Ver la hoja de datos (PDF) - Unspecified
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componentes Descripción
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EW40200 Datasheet PDF : 11 Pages
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E M E R G I N G D I S P L A Y MODEL NO.
VERSION PAGE
TECHNOLOGIES CORPORATION 40200(LED TYPES) (RoHS) 1
6
9 . INTERFACE SIGNALS
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SYMBOL
VSS
VDD
V0
RS
R /W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
VLED
VLSS
DESCRIPTION
FUNCTION
GROUND
0V (GND)
POWER SUPPLY FOR LOGIC CIRCUIT +5V
LCD CONTRAST ADJUSTMENT
INSTRUCTION/DATA
REGISTER SELECTION
RS = 0 : INSTRUCTION
REGISTER
RS = 1 : DATA
REGISTER
READ/WRITE SELECTION
R / W = 0 : REGISTER
WRITE
R / W = 1 : REGISTER
READ
ENABLE INPUT
DATA INPUT/OUTPUT LINES
4 BIT/8BIT
SELECTABLE
4 BIT : DB4 - DB7
8 BIT : DB0 - DB7
POWER SUPPLY FOR LED
BACKLIGHT (ANODE)
POWER SUPPLY FOR LED
BACKLIGHT (CATHODE)
0V (GND)
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