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3 7 63 1515 0
Pin No.
Pin name
59
IOCS#
60
DVSS
61
UP1_2
62
UP1_3
63
UP1_4
64
UP1_5
65
UP1_6
66
DVDD3
67
UP1_7
68
UP3_0
69
UP3_1
TE
L 13942296513
70
INT0#
71
72
DVDD2
73
UP3_4
74
UP3_5
75
UWR#
76
URD#
77
DVSS
78
RD7
79
RD6
80
RD5
81
RD4
82
DVDD2
83
RD3
84
RD2
85
RD1
www
86
RD0
87
RWE#
.
88
CAS#
89
RAS#
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Type
Inout
2~16MA, SR
PU, SMT
Ground
Inout
4MA, SR
PU, SMT
Inout
4MA, SR
PU, SMT
Inout
4MA, SR
PU, SMT
Inout
4MA, SR
PU, SMT
Inout
4MA, SR
PU, SMT
Power
Inout
4MA, SR
PU, SMT
Inout
4MA, SR
PU, SMT
Inout
4MA, SR
PU, SMT
Inout
2~16MA, SR
PU, SMT
IR
Input
SMT
Power
Inout
Inout
Inout
2~16MA, SR
PU, SMT
Inout
2~16MA, SR
PU, SMT
Ground
Inout
Inout
Inout
Inout
Power
Inout
Inout
Inout
Inout
x
ao
y
Output
2~16MA, SR
i
Output
2~16MA, SR
Output
2~16MA, SR
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8
Flash chip select, active low / 10
Ground pin for internal digital circuitry
Microcontroller port 1-2
Microcontroller port 1-3
Microcontroller port 1-4
Microcontroller port 1-5
Microcontroller port 1-6
3.3V power pin for internal digital circuitry
Microcontroller port 1-7
Microcontroller port 3-0
Microcontroller port 3-1
Q Q
3
6 7
1 3
Microcontroller interrupt 0, active low
IR control signal input
2.5V power pin for internal digital circuitry
Microcontroller port 3-4
Microcontroller port 3-5
Microcontroller write strobe, active low
Microcontroller read strobe, active low
Ground pin for internal digital circuitry
DRAM data 7
DRAM data 6
DRAM data 5
DRAM data 4
2.5V power pin for internal digital circuitry
DRAM data 3
DRAM data 2
DRAM data 1
DRAM data 0
u163
DRAM Write enable, active low
.
DRAM columnaddress strobe, active low
DRAM row address strobe, active low
5-3
2 9
9 4
2 8
Function
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
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