AT40K05
AT40K05LV
AT40K10
AT40K10LV
AT40K20
AT40K20LV
AT40K40
AT40K40LV
Left Side (Top to Bottom)
84
PLCC
100
PQFP
100
TQFP
144
LQFP
160
PQFP
208
PQFP
240
PQFP
304
352
128 I/O
I/O25
192 I/O
I/O41
256 I/O
I/O55
I/O56
GND
384 I/O
I/O83
I/O84
GND
PQFP(2)
SBGA(2)
30
31
40
41
50
51
241
240
Y24
AA25
GND(1)
VCC(1)
AB25
AA24
I/O26
I/O42
VCC
VCC
I/O57
I/O58
I/O85
I/O86
I/O87
I/O88
I/O89
I/O90
GND
239
238
I/O27
I/O28
I/O43
I/O44
I/O59
I/O60
27
21
22
18
19
28
29
32
33
42
43
52
53
237
236
Y23
AC26
I/O91
I/O92
I/O93
I/O94
AD26
AC25
AA23
AB24
I/O29
I/O30
I/O45
I/O46
I/O61
I/O62
30
31
34
35
44
45
54
55
235
234
I/O31
I/O47
I/O63
I/O95
28
29
23
24
20
21
32
33
36
37
46
47
56
57
233
232
AD25
AC24
(OTS)(3)
(OTS)(3)
(OTS)(3)
(OTS)(3)
I/O32,
GCK2
I/O48,
GCK2
I/O64,
GCK2
I/O96,
GCK2
M1
GND
M0
M1
GND
M0
M1
GND
M0
M1
GND
M0
30
31
32
25
26
27
22
23
24
34
35
36
38
39
40
48
49
50
58
59
60
231
230
229
AB23
GND(1)
AD24
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. On-chip tri-state.
AT40K20
AT40K05
AT40K10
AT40K40
AT40K05LV
AT40K10LV
AT40K20LV
AT40K40LV
Bottom Side (Left to Right)
84
PLCC
100
PQFP
100
TQFP
144
LQFP
160
PQFP
208
PQFP
240
PQFP
304
352
128 I/O
VCC
M2
192 I/O
VCC
M2
256 I/O
VCC
M2
384 I/O
VCC
M2
PQFP(2)
SBGA(2)
33
34
28
29
25
26
37
38
41
42
55
56
61
62
228
227
VCC(1)
AC23
I/O33,
GCK3
I/O49,
GCK3
I/O65,
GCK3
I/O97,
GCK3
35
36
30
31
27
28
39
40
43
44
57
58
63
64
226
225
AE24
AD23
I/O34
(HDC)
I/O50
(HDC)
I/O66
(HDC)
I/O98
(HDC)
I/O35
I/O36
I/O37
I/O51
I/O52
I/O53
I/O67
I/O68
I/O69
I/O99
I/O100
I/O101
41
42
43
45
46
47
59
60
61
65
66
67
224
223
222
AC22
AF24
AD22
32
29
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.
40
AT40K/AT40KLV Series FPGA
0896C–FPGA–04/02
ATMEL [ ATMEL ]
