3 / 15 page
USE ULTRA37000™ FOR
ALL NEW DESIGNS
CY7C374i
Document #: 38-03031 Rev. *A
Page 3 of 15
Pin Configurations (continued)
Top View
TQFP
100
97
98
96
2
3
1
42
41
59
60
61
12
13
15
14
16
4
5
40
39
95 94
17
26
9
10
8
7
6
11
27 28
30
29
31 32
35
34
36
38
33
67
66
64
65
63
62
68
69
70
75
73
74
72
71
89 88
86
87
85
93 92
84
SDI
VCCIO
I/O55
I/O54
I/O53
I/O52
CLK3/I4
I/O50
I/O48
GND
NC
I/O47
I/O46
I/O49
SCLK
GND
I/O8
I/O9
I/O10
I/O11
I/O15
VCCIO
GND
CLK1/I1
I/O16
I/O17
CLK0/I0
90
91
I/O51
VCCIO
CLK2/I3
I/O14
N/C
I/O12
I/O13
I/O45
I/O44
I/O43
I/O42
I/O41
I/O40
GND
NC
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
VCCIO
NC
18
19
20
21
22
23
24
25
83 82 81 80 79 78 77 76
58
57
56
55
54
53
52
51
43 44 45 46
48 49 50
99
37
47
I/O14
I/O15
I/O48
Top View
CLCC
98
6
7
5
13
14
12
11
49
48
58
59
60
23
24
26
25
27
15
16
47
46
43
28
33
20
21
19
18
17
22
34
37
36
38
42
41
43
40
66
65
63
64
62
61
67
68
69
74
72
73
71
70
84
81
82
80
21
79
GND
I/O55
I/O54/SDI
I/O53
I/O52
I/O51
GND
I/O49
CLK3/I4
VCC
CLK2/I3
I/O45
I/O44
I/O8
I/O9
I/O10/SCLK
I/O11
I/O12
I/O13
CLK0/I0
VCC
CLK1/I1
I/O16
I/O17
I/O18
I/O19
I/O20
53
52
51
50
30
29
31
32
54
55
56
57
I/O43
I/O42
I/O41
I/O40
77
78
76 75
I/O21
I/O22
I/O23
GND
I/O50
I/O47
I/O46
GND
10
35
39
44 45
83
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