LG GCC-4242N Service Manual page 29

256 241 Pin name
35 33 J2 SCLOCK
36 34 J3 NRST
37 35 H1 SDATA
RxD/EXTRG1/M
38 36 G3 CLOCK
39 37 H2 P2/EXINT0
40 38 J5 P3/EXINT1
41 39 H3 P4/EXCNT0
42 40 G5 P5/EXCNT1
43 41 F1 P6/NSPCCS
44 NC NC _V
SS
45 42 F3 DRV4
46 43 G1 DRV5
47 44 E3 DRV6
48 45 G2 DRV7
49 46 - V
DD3
50 47 H4 MDQ0
51 48 E6 MDQ15
52 49 G4 MDQ1
53 50 D3 MDQ14
54 51 F2 MDQ2
55 52 C3 MDQ13
56 53 E1 MDQ3
57 54 C4 MDQ12
58 55 E2 MDQ4
59 56 - V
DD3
60 57 - V
SS
61 58 C2 MDQ11
62 59 D1 MDQ5
63 60 D2 MDQ10
64 NC NC 0
65 NC NC 0
66 61 B3 MDQ6
67 62 A3 MDQ9
68 63 B4 MDQ7
69 64 - V
DD3
70 NC NC _V
DD15
System controller
external connection I/O
I/O
I
I/O
I/O
NINT1(O) I/O
NINT2(O) I/O
WAITODC(O) I/O
CLKOUT(O) I/O
NMRST(O) I/O
GND
I/O
I/O
I/O
I/O
Power
supply
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Power
supply
GND
I/O
I/O
I/O
I/O
I/O
I/O
Power
supply
Power
supply
Destination
Debug Clock pin for Dwire use
- Reset input
Debug Data pin for Dwire use
Debug Trigger pin for serial reception/Dwire use
Misc General-purpose port/External pin interrupt
Misc General-purpose port/External pin interrupt
Misc General-purpose port/External pin count
Misc General-purpose port/External pin count
Misc CS for general-purpose port/SPC use
- V
SS
Misc General-purpose port
Misc General-purpose port
Misc General-purpose port
Misc General-purpose port
- V (3.3 V)
DD
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
- V (3.3 V)
DD
- V
SS
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
DRAM SDRAM data
- V (3.3 V)
DD
V (1.5 V)
-
DD
Description
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