AT40K ATMEL [ATMEL Corporation], AT40K Datasheet - Page 39

• Manufacturer Part Number: AT40K
• Description: 5K - 50K Gates Coprocessor FPGA with FreeRAM
• Manufacturer: ATMEL [ATMEL Corporation]

0896C–FPGA–04/02
AT40K05LV
Notes:
AT40K05
128 I/O
I/O24,
FCK2
I/O20
I/O21
I/O22
I/O23
GND
1. Pads labeled GND or VCC are internally bonded to Ground or VCC planes within the package. They have no direct con-
2. This package has an inverted die.
3. On-chip tri-state.
AT40K10LV
nection to any specific package pin.
AT40K10
192 I/O
I/O36,
FCK2
I/O28
I/O29
I/O30
I/O31
I/O32
I/O33
I/O34
I/O35
I/O37
I/O38
I/O39
I/O40
GND
VCC
AT40K20LV
AT40K20
256 I/O
I/O48,
I/O36
I/O37
I/O38
I/O39
I/O40
I/O41
I/O42
I/O45
I/O46
I/O47
FCK2
I/O49
I/O50
I/O53
I/O54
I/O43
I/O44
I/O51
I/O52
GND
VCC
GND
AT40K40LV
AT40K40
384 I/O
I/O72,
FCK2
I/O54
I/O55
I/O56
I/O57
I/O58
I/O59
I/O60
I/O61
I/O62
I/O63
I/O64
I/O65
I/O66
I/O67
I/O68
I/O69
I/O70
I/O71
I/O73
I/O74
I/O75
I/O76
I/O77
I/O78
I/O79
I/O80
I/O81
I/O82
GND
GND
GND
GND
GND
VCC
VCC
PLCC
84
25
26
PQFP
100
19
20
AT40K/AT40KLV Series FPGA
TQFP
100
16
17
LQFP
144
Left Side (Top to Bottom)
22
23
24
25
26
27
PQFP
160
24
25
26
27
28
29
PQFP
208
30
33
34
35
38
39
31
32
36
37
PQFP
240
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
PQFP
304
263
262
261
260
259
258
257
256
255
253
252
251
250
249
248
247
246
245
244
243
242
(2)
SBGA
GND
GND
VCC
VCC
AA26
352
W25
W24
P24
R26
R25
R24
R23
U25
V26
U24
V25
V24
U23
Y26
V23
Y25
T26
T25
T24
T23
(1)
(1)
(1)
(1)
(2)
39