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31
256
241
Pin name
System controller
external connection
I/O
Destination
Description
35
33 J2
SCLOCK
I/O
Debug
Clock pin for Dwire use
36
34
J3
NRST
I
-
Reset input
37
35
H1
SDATA
I/O
Debug
Data pin for Dwire use
38
36
G3
RxD/EXTRG1/M
CLOCK
I/O
Debug
Trigger pin for serial reception/Dwire use
39 37 H2
P2/EXINT0
NINT1(O)
I/O
Misc
General-purpose
port/External
pin
interrupt
40
38
J5
P3/EXINT1
NINT2(O)
I/O
Misc
General-purpose port/External pin interrupt
41
39
H3
P4/EXCNT0 WAITODC(O)
I/O
Misc
General-purpose
port/External
pin
count
42
40
G5
P5/EXCNT1
CLKOUT(O)
I/O
Misc
General-purpose port/External pin count
43
41
F1
P6/NSPCCS
NMRST(O)
I/O
Misc
CS for general-purpose port/SPC use
44
NC
NC
_V
SS
GND
-
V
SS
45
42
F3
DRV4
I/O
Misc General-purpose
port
46 43 G1 DRV5
I/O
Misc
General-purpose
port
47
44
E3
DRV6
I/O
Misc General-purpose
port
48
45
G2
DRV7
I/O
Misc
General-purpose port
49
46 -
V
DD3
Power
supply
-
V
DD
(3.3 V)
50
47
H4
MDQ0
I/O
DRAM
SDRAM data
51
48
E6
MDQ15
I/O
DRAM
SDRAM data
52 49 G4 MDQ1
I/O
DRAM
SDRAM
data
53
50
D3
MDQ14
I/O
DRAM
SDRAM data
54
51
F2
MDQ2
I/O
DRAM
SDRAM data
55
52
C3
MDQ13
I/O
DRAM
SDRAM data
56
53
E1
MDQ3
I/O
DRAM
SDRAM data
57
54
C4
MDQ12
I/O
DRAM
SDRAM data
58
55
E2
MDQ4
I/O
DRAM
SDRAM data
59
56
-
V
DD3
Power
supply
-
V
DD
(3.3 V)
60
57
-
V
SS
GND
-
V
SS
61
58
C2 MDQ11
I/O
DRAM SDRAM
data
62
59
D1
MDQ5
I/O DRAM
SDRAM
data
63 60
D2
MDQ10
I/O
DRAM SDRAM
data
64
NC NC
0
65
NC
NC 0
66 61 B3 MDQ6
I/O
DRAM
SDRAM
data
67
62
A3
MDQ9
I/O
DRAM
SDRAM data
68
63 B4
MDQ7
I/O
DRAM
SDRAM
data
69
64
-
V
DD3
Power
supply
-
V
DD
(3.3 V)
70
NC
NC _V
DD15
Power
supply
-
V
DD
(1.5 V)