Specifications ispLSI 5256VA
208-Pin PQFP Signal Locations
Signal
Pin
GOE0, GOE1
TOE / I/O0
GSET/GRST
TCK
78, 79
32
138
29
TDI
30
TDO
136
28
TMS
CLK0, CLK1
CLK2 / I/O89
CLK3 / I/O98
VCCIO
184,185
162
173
137
GND
3, 12, 19, 27, 39, 48, 58, 69, 77, 88, 99, 113, 121, 128, 135, 150, 164, 170, 179, 191, 199
7, 14, 22, 31, 41, 61, 80, 90, 110, 123, 139, 152, 156, 177, 186, 201
VCC
NC
49, 50, 51, 52, 101, 102, 103, 104, 105, 106, 107, 108, 109, 157, 158, 207, 208
1. NCs are not to be connected to any active signals, VCC or GND.
208-Pin PQFP I/O Locations
I/O #
Pin
I/O #
Pin
I/O #
Pin
I/O #
Pin
I/O #
Pin
I/O #
Pin
0*
1
2
3
4
5
6
7
8
32
33
34
35
36
37
38
40
42
43
44
45
46
47
53
54
55
56
57
59
60
62
63
64
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
65
66
67
68
70
71
72
73
74
75
76
81
82
83
84
85
86
87
89
91
92
93
94
95
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
96
97
98
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89*
90
91
92
93
94
95
140
141
142
143
144
145
146
147
148
149
151
153
154
155
159
160
161
162
163
165
166
167
168
169
96
97
98*
99
171
172
173
174
175
176
178
180
181
182
183
187
188
189
190
192
193
194
195
196
197
198
200
202
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
203
204
205
206
1
2
4
5
6
100
111
112
114
115
116
117
118
119
120
122
124
125
126
127
129
130
131
132
133
134
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
9
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
10
11
13
15
16
17
18
20
21
23
24
25
26
* I/O 89 is multiplexed with CLK2, I/O 98 is multiplexed with CLK3 and I/O 0 is multiplexed with TOE.
18
LATTICE [ LATTICE SEMICONDUCTOR ]
