26
ICD-MS525
Pin No.
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81 to 84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
Pin Name
EVDD
MA1
MA0
GND
IVDD
MA2
MA4
GND
MA3
MA7
MA5
MA8
MA6
MA9
MA10
GND
EVDD
MA11
MA12
MA14
MA13
MA16
MA15
EVDD
MA17
NC
EVDD
MA18
MA19
XMHOLDAK
XMRD
XMHOLDRQ
GND
EVDD
XMWAIT
XMWR
GND
IVDD
XMBSTB
MD0
GND
MD3
MD1
MD4
MD5
MD6
MD2
MD8
GND
EVDD
MD7
MD13
I/O
—
O
O
—
—
O
O
—
O
O
O
O
O
O
O
—
—
O
O
O
O
O
O
—
O
—
—
O
O
O
O
I
—
—
I
O
—
—
O
I/O
—
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
—
I/O
I/O
Description
I/O power supply (3.0 V)
Memory address bus 1 (Not used)
Memory address bus 0 (Not used)
Ground
Core power supply (1.5 V)
Memory address bus 2 (Not used)
Memory address bus 4 (Not used)
Ground
Memory address bus 3 (Not used)
Memory address bus 7 (Not used)
Memory address bus 5 (Not used)
Memory address bus 8 (Not used)
Memory address bus 6 (Not used)
Memory address bus 9 (Not used)
Memory address 10 (Not used)
Ground
I/O power supply (3.0 V)
Memory address 11 (Not used)
Memory address 12 (Not used)
Memory address 14 (Not used)
Memory address 13 (Not used)
Memory address 16 (Not used)
Memory address 15 (Not used)
I/O power supply (3.0 V)
Memory address 17 (Not used)
Not used
I/O power supply (3.0 V)
Memory address 18 (Not used)
Memory address 19 (Not used)
Memory bus hold response (Not used)
Memory read-out (Not used)
Memory bus hold request (Pull-up)
Ground
I/O power supply (3.0 V)
Memory access weight (Pull-up)
Memory write (Not used)
Ground
Core power supply (1.5 V)
Memory bus strobe (Not used)
Memory data bus (Not used)
Ground
Memory data bus (Not used)
Memory data bus (Not used)
Memory data bus (Not used)
Memory data bus (Not used)
Memory data bus (Not used)
Memory data bus (Not used)
Memory data bus (Not used)
Ground
I/O power supply (3.0 V)
Memory data bus (Not used)
Memory data bus (Not used)
