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5
QQ
3 7 63 1515 0
OEL CONTROL
IC1861
S1D13702F00A100
PDA0-5
22
DCLK
RS
3
LP1A
4
LP2A
5
GCLKRA
XCS
6
GCLKGA
CLK
7
GCLKBA
XRESET
39
GPSO
9
TE
DIS2A
L 13942296513
10
YD
XINT
XWR
XRD
IC1831
: A,C
PD8161A
: B
PD8162A
ROM
A20
A21
A22
OE1
OE2
FLASH ROM
IC1832
PD6544A
CE
WE
OE
RESET
RY/BY
S-RAM
IC1833
5M5V216ATP-70HI
WE
OE
S
www
.
5
http://www.xiaoyu163.com
6
OEL UNIT
CN1931
OELX
1
EEPDO
5
EEPDI
7
EEPSCK
6
EEPCS
8
ADCS
9
RST
2
PD0-5
17
22
DCLK
16
LS
15
DTLT
14
CKAR
13
CKAG
12
CKAB
11
SI2
10
LATCH
4
D1
3
3.3V
3.3V
24
24
5V 26
5V
9V
9V
29
9V
30
PGND
27
PGND
28
GND
23
GND
25
OELGND
DGND
x
ao
y
i
6
http://www.xiaoyu163.com
8
Q Q
3
6 7
1 3
u163
.
DEH-P780MP/XN/UC
7
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
m
co
7
8
9 9
A
B
C
2 8
9 9
D
E
F
19
8
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