Ultra37000 CPLD Family
Document #: 38-03007 Rev. *E Page 31 of 64
Pin Configurations[20]

44-pin TQFP (A44)

Top View
I/O2
GND
VCCO
I/O3
I/O4
I/O1
I/O0
I/O29
I/O30
I/O31
I/O28
I/O27/TDI
I/O26
I/O25
I/O24
CLK1/I4
GND
I3
CLK3/I2
I/O23
I/O22
I/O21
GND
I/O20
VCC
I/O18
I/O17
I/O16
I/O15
I/O
14
I/O12
I/O5/TCK
I/O6
I/O7
CLK2/I0
GND
CLK0/I1
I/O8
I/O9
I/O10
I/O11
8
9
7
10
11
3
4
2
5
6
1
18 19 20 222113 14 15 171612
31
30
29
32
33
26
25
24
27
28
23
44 43 42 4041 3938 37 3536 34
I/O13/TMS
I/O
19/TDO
JTAGEN

44-pin PLCC (J67) / CLCC (Y67)

Top View
I/O27/TDI
I/O26
I/O25
I/O24
CLK1/I4
GND
I3
CLK3/I2
I/O23
I/O22
I/O21
I/O5/TCK
I/O6
I/O7
CLK2/I0
JTAGEN
GND
CLK0/I1
I/O8
I/O9
I/O10
I/O11
GND
I/O
20
I/O2
GND
VCCO
VCC
I/O3
I/O4
I/O1
I/O0
I/O29
I/O30
I/O31
I/O28
I/O
19
I/O18
I/O
17
I/O
16
I/O15
I/O
14
I/O13
I/O
12
65 34 2
8
9
7
10
11
44
18
15
16
14
13
12
17 19 20 2221 2324 2726 2825
31
30
29
32
33
34
39
37
38
36
35
4342 4041
/TMS
/TDO
1
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