8.Contour Drawing & Block diagram
4.02
4.44
139.98
136.2
1
2
Vss
Vdd
Vo
120.14(VA)
115.18(AA)
13.97
16.45
15.6MAX
10.5
3
4
RD
5
WR
A0
6
7
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS
RES
Vee
FGND
A
8
9
XH-3P EQ
10
11
12
13
14
15
16
17
18
19
20
320*240 Dots
190.0±5.0
20
19
2
1
20-21.0PTH
20-21.8PAD
1.6
4-23.5PTH
4-26.0PAD
22.86
(P2.54*9)
21.06
K
LED B/L
148.02 0.5
The non-specified tolerance of dimension is ±0.3 mm .
0.36
0.34
DOT SIZE
SCALE 10/1
CL1
RD
WR
A0
M
FLM
RA8835
DB0~DB7
CS
RES
Controller
320X240 DOT
MPU
32K
SRAM
Power ON
Reset
*
Seg1~80
Seg81~160
Seg161~240
Seg241~320
Vdd
VR
20K
Vo
Driver
Driver
Driver
Driver
CL2
DB0~DB3
N.V.
Vee
Generator
Frame PAD
Internal contrast adjustment.
*:6800 family or 8080family interface selectable.
FGND
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