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CY7C027V/027VN/027AV/028V
CY7C037V/037AV/038V
Document #: 38-06078 Rev. *B Page 2 of 18
Pin Configurations
Figure 1. 100-Pin TQFP (Top View)
1
3
2
92 91 90 848587 868889 83 82 81 7678 77798093949596979899100
59
60
61
67
66
64
65
63
62
68
69
70
75
73
74
72
71
A9R
A10R
A11R
A12R
A13R
A14R
UBR
NC
LBR
CE1R
SEMR
OER
GND
NC
A15R
GND
R/WR
GND
I/O15R
I/O14R
I/O13R
I/O12R
I/O11R
I/O10R
CE0R
58
57
56
55
54
53
52
51
CY7C027V/027VN/027AV (32K x 16)
A9L
A10L
A11L
A12L
A13L
A14L
UBL
NC
LBL
CE1L
SEML
OEL
GND
NC
A15L
VCC
R/WL
GND
I/O15L
I/O14L
I/O13L
I/O12L
I/O11L
I/O10L
CE0L
17
16
15
9
10
12
11
13
14
8
7
6
4
5
18
19
20
21
22
23
24
25
A8L
A7L
A6L
A5L
A4L
A3L
INTL
A1L
NC
GND
M/S
A0R
A1R
A0L
A2L
BUSYR
INTR
A2R
A3R
A4R
A5R
A6R
A7R
A8R
BUSYL
34 35 36 424139 403837 43 44 45 5048 494746
NC
I/O9R
I/O8R
I/O7R
VCC
I/O6R
I/01R
I/O4R
I/O2R
GND
I/O0L
I/O2L
I/O3L
I/O3R
I/O5R
I/O1L
GND
I/O4L
I/O5L
I/O6L
I/O7L
VCC
I/O8L
I/O9L
I/O0R
3332313029282726
CY7C028V (64K x 16)
[1]
[1]
Note
1. This pin is NC for CY7C027V/027VN/027AV.
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