DEM20486 Datasheet, PDF (5/17 Pages) List of Unclassifed Manufacturers – LCD MODULE

DEM 20486 SYH-LY
4. External Dimensions
Product specification
5. PIN Assignment
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Figure 2.0
Symbol
VSS
VDD
V0
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LED - ( K )
LED + ( A )
Function
Ground terminal of module
Supply terminal of module +5 V
Power Supply for Liquid crystal Drive
Register Select
RS = 0… Instruction Register
RS = 1… Data Register
Read / Write
R/W = 1 (Read)
R/W = 0 (Write)
Enable
Bi-directional Data Bus, Data Transfer is performed
once , thru DB0~DB7 , in the case of interface data .
Length is 8-bits; and twice , thru DB4~DB7 in the case
of interface data length is 4-bits .
Upper four bits first then lower four bits .
Please also refer to 6.1 PCB drawing and description .
Please also refer to 6.1 PCB drawing and description .
VERSION : 0
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