CY7C68300B/CY7C68301B
CY7C68320/CY7C68321
1
80
VCC
DD8
2
79
GND
VBUS_ATA_ENABLE
3
IORDY
DMARQ
GND
VCC
RESET#
NC
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
4
5
6
GND
GND
GND
A RESET#
DA2
7
8
GND
9
AVCC
XTALOUT
XTALIN
AGND
NC
CS1#
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
CS0#
DRVPWRVLD
DA1
DA0
EZ-USB AT2LP
CY7C68320B
CY7C68321B
100-pin TQFP
NC
INTRQ
VCC
NC
VCC
GND
NC
DPLUS
DMINUS
GND
NC
VBUSPWRD
NC
VCC
GND
NC
SYSIRQ
GND
NC
LOWPWR#
NC
GND
GND
PWR500#
GND
DMACK#
DIOR#
DIOW#
VCC
NC
SCL
NC
SDA
NC
Figure 5-5. 100-pin TQFP Pinout (CY7C68320/CY7C68321 only)
Document 38-08033 Rev. *D
Page 6 of 36
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