Instruction Manual
46
AT40K/AT40KLV Series FPGA
0896C–FPGA–04/02
GND
I/O77 I/O117 I/O157 I/O235 62 59 86 96 126 146 119 R1
I/O78 I/O118 I/O158 I/O236 63 60 87 97 127 147 118 P3
I/O237
I/O238
I/O79(D4) I/O119(D4) I/O159(D4) I/O239(D4) 61 64 61 88 98 128 148 117 P2
I/O80 I/O120 I/O160 I/O240 62 65 62 89 99 129 149 116 P1
VCC VCC VCC VCC 63 66 63 90 100 130 150 115 VCC
(1)
GND GND GND GND 64 67 64 91 101 131 151 114 GND
(1)
I/O81
(D3)
I/O121
(D3)
I/O161
(D3)
I/O241
(D3)
65 68 65 92 102 132 152 113 N2
I/O82
(CHECK
)
I/O122
(CHECK)
I/O162
(CHECK)
I/O242
(CHECK)
66 69 66 93 103 133 153 112 N4
I/O243
I/O244
I/O83 I/O123 I/O163 I/O245 70 67 94 104 134 154 111 N3
I/O84 I/O124 I/O164 I/O246 95 105 135 155 110 M1
GND
I/O125 I/O165 I/O247 136 156 109 M2
I/O126 I/O166 I/O248 137 157 108 M3
I/O167 I/O249 107 M4
I/O168 I/O250 106 L1
I/O251
I/O252
VCC VCC
(1)
GND GND 158 GND
(1)
I/O169 I/O253 105 L2
I/O170 I/O254 104 L3
I/O255 K2
I/O256 L4
I/O257
I/O258
GND
I/O85
(D2)
I/O127
(D2)
I/O171
(D2)
I/O259
(D2)
67 71 68 96 106 138 159 103 J1
I/O86 I/O128 I/O172 I/O260 68 72 69 97 107 139 160 102 K3
VCC VCC VCC 161 101 VCC
(1)
I/O87 I/O129 I/O173 I/O261 98 108 140 162 99 J2
AT40K05
AT40K05LV
AT40K10
AT40K10LV
AT40K20
AT40K20LV
AT40K40
AT40K40LV Right Side (Bottom to Top)
128 I/O 192 I/O 256 I/O 384 I/O
84
PLCC
100
PQFP
100
TQFP
144
LQFP
160
PQFP
208
PQFP
240
PQFP
304
PQFP
(2)
352
SBGA
(2)
Notes: 1. Pads labeled GND or VCC are internally bonded to Ground or VCC planes within the package. They have no direct con-
nection to any specific package pin.
2. This package has an inverted die.