AT40K/AT40KLV Series FPGA
AT40K20
AT40K05
AT40K10
AT40K40
AT40K05LV
AT40K10LV
AT40K20LV
AT40K40LV
Top Side (Right to Left)
84
PLCC
100
PQFP
100
TQFP
144
LQFP
160
PQFP
208
PQFP
240
PQFP
304
352
128 I/O
192 I/O
256 I/O
I/O242
I/O243
I/O244
384 I/O
I/O362
I/O363
I/O364
I/O365
I/O366
GND
PQFP(2)
SBGA(2)
17
16
15
D18
A21
B20
I/O181
I/O182
195
196
228
229
I/O367
I/O368
I/O369
I/O370
I/O121
I/O122
I/O183
I/O184
I/O245
I/O246
152
153
197
198
230
231
14
13
C20
B21
I/O123
(A12)
I/O185
(A12)
I/O247
(A12)
I/O371
(A12)
7
8
99
96
97
138
139
154
155
199
200
232
233
12
10
B22
C21
I/O124
(A13)
I/O186
(A13)
I/O248
(A13)
I/O372
(A13)
100
GND
VCC
GND
VCC
GND(1)
VCC(1)
D20
I/O249
I/O250
I/O373
I/O374
I/O375
I/O376
I/O377
I/O378
GND
9
8
A23
A24
B23
I/O187
I/O188
I/O189
I/O190
I/O251
I/O252
I/O253
I/O254
I/O379
I/O380
I/O381
I/O382
234
235
236
237
7
6
5
4
D21
C22
B24
C23
I/O125
I/O126
140
141
156
157
201
202
I/O127
(A14)
I/O191
(A14)
I/O255
(A14)
I/O383
(A14)
9
1
98
142
158
203
238
3
D22
I/O128,
GCK8
(A15)
I/O192,
GCK8
(A15)
I/O256,
GCK8
(A15)
I/O384,
GCK8
(A15)
10
11
2
3
99
143
144
159
160
204
205
239
240
2
1
C24
VCC
VCC
VCC
VCC
100
VCC(1)
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.
3. Shared with TSTCLK. No Connect.
51
0896C–FPGA–04/02
ATMEL [ ATMEL ]
