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JH22176220A Datasheet, PDF (10/23 Pages) Jewel Hill Electronic – SPECIFICATIONS FOR
JEWEL HILL ELECTRONIC CO.,LTD.
7.Pin Description
PIN
NO. PIN OUT FUNCTION DESCRIPTION
1
GND
Ground
2
IOVCC Power Supply(1.8-2.8)
3
VDD
Power Supply
4
CS
Chip select input pin
5
RS
Command/data select
6
WR
Read/Write execution control pin
7
RD
Read signal
8
DB0
Data Bus
9
DB1
Data Bus
10
DB2
Data Bus
11
DB3
Data Bus
12
DB4
13
DB5
14
DB6
15
DB7
Data Bus
Data Bus
Data Bus
Data Bus
16
DB8
Data Bus
17
DB9
Data Bus
18
DB10
Data Bus
19
DB11
Data Bus
20
DB12
Data Bus
21
DB13
Data Bus
22
DB14
Data Bus
23
DB15
Data Bus
24
/REST System Reset Pin
25
IM0
The MPU 8/16bits system interface mode select pin 0
26
GND
Ground
27
YD
Touch panel down side (NC)
28
XL
29
YU
Touch panel Left side (NC)
Touch panel Up side (NC)
30
XR
Touch panel Right side (NC)
31
LED-K1 LED Negative
32
LED-K2 LED Negative
33
LED-K3 LED Negative
34
LED-A LED Positive
JH22176220A VER: 1.0
-9-
Issue date: 2013/08/15