AT40K20
AT40K05
AT40K10
AT40K40
AT40K05LV
AT40K10LV
AT40K20LV
AT40K40LV
Right Side (Bottom to Top)
84
PLCC
100
PQFP
100
TQFP
144
LQFP
160
PQFP
208
PQFP
240
PQFP
304
352
128 I/O
CCLK
192 I/O
CCLK
256 I/O
CCLK
384 I/O
CCLK
PQFP(2)
SBGA(2)
73
74
75
77
78
79
74
75
76
107
108
109
119
120
121
153
154
159
179
180
181
78
77
76
C3
VCC(1)
D4
VCC
VCC
VCC
VCC
TSTCLK
TSTCLK
TSTCLK
TSTCLK
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.
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
384 I/O
PQFP(2)
SBGA(2)
GND
GND
GND
GND
76
77
80
81
77
78
110
122
123
160
182
183
75
74
GND(1)
I/O97
(A0)
I/O145
(A0)
I/O193
(A0)
I/O289
(A0)
111
112
161
162
B3
I/O98,
GCK7
(A1)
I/O146,
GCK7
(A1)
I/O194,
GCK7
(A1)
I/O290,
GCK7
(A1)
78
82
79
124
184
73
C4
I/O99
I/O147
I/O148
I/O195
I/O196
I/O291
I/O292
I/O293
I/O294
GND
113
114
125
126
163
164
185
186
72
71
D5
A3
I/O100
I/O295
I/O296
C5
B4
I/O101
I/O149
I/O197
I/O297
79
80
83
84
80
81
115
116
127
128
165
166
187
188
70
69
D6
C6
(CS1,A2)
(CS1,A2)
(CS1,A2)
(CS1,A2)
I/O102
(A3)
I/O150
(A3)
I/O198
(A3)
I/O298
(A3)
I/O199
I/O200
VCC
I/O299
I/O300
VCC
68
67
B5
A4
VCC(1)
GND(1)
GND
GND
I/O151(3)
I/O201(3)
I/O301(3)
75(3)
NC
79(3)
NC
76(3)
NC
109(3)
NC
121(3)
NC
159(3)
NC
189(3)
NC
66(3)
NC
C7(3)
NC
I/O152
I/O153
I/O154
I/O202
I/O203
I/O204
I/O302
I/O303
I/O304
I/O305
I/O306
GND
190
191
192
65
64
63
B6
A6
D8
C8
I/O103
117
129
130
167
168
I/O104(3)
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.
48
AT40K/AT40KLV Series FPGA
0896C–FPGA–04/02
ATMEL [ ATMEL ]
