JHG12864D Datasheet, PDF (9/25 Pages) Jewel Hill Electronic – SPECIFICATIONS FOR LCD MODULE

JEWEL HILL ELECTRONIC CO.,LTD.
7. MODULE FUNCTION DESCRIPTION
7.1. PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Symbol
/CS1
/RES
A0
WR
RD
D0
D1
D2
D3
D4
D5
D6
D7
VDD
VSS
VOUT
CAP3+
CAP1-
CAP1+
CAP2+
CAP2-
V1
V2
V3
V4
V0
Description
Chip select signal input, Low active.
Reset signal input, Low active
Data/command select signal input, H: Data; L: Command
When use 8080 MPU, this is active Low and Write signal input pin.
When use 8080 MPU, this is active Low and Read signal input pin.
8-bit bi-directional Data bus.
Power supply for Positive (+3V).
Power supply for Ground (0V).
DC/DC voltage converter. Connect a capacitor between this pin and VDD
or VSS.
DC/DC voltage converter. Connect a capacitor between this pin and
CAP1-.
DC/DC voltage converter. Connect a capacitor between this pin and
CAP1+.
DC/DC voltage converter. Connect a capacitor between this pin and
CAP1-.
DC/DC voltage converter. Connect a capacitor between this pin and
CAP2-.
DC/DC voltage converter. Connect a capacitor between this pin and
CAP2+.
This is multi-level power supply for liquid crystal driver, and must
maintain the relative magnitudes shown below:
V0 ≧V1 ≧V2 ≧V3 ≧V4 ≧VDD
JHG12864D
VER: 4.01
-8-
Issue date: 2013/08/01