1.20 Pin Descriptions
Figures 1-9 through 1-13 are pin descriptions by package type. Table 1-3 describes the
pins by pin function.
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48
46 45 44 43 42 41
47
SCL
WAKEUP#
NC
PC6/WR#
PC5/T1
PC4/T0
A15
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PA0/T0out
PA1/T1out
PA2/OE#
PA3/CS#
GND
A14
A13
A12
80 PQFP
14 x 20 mm
PC3/INT1#
PC2/INT0#
PC1/TxD0
PC0/RxD0
A11
PA4/FWR#
PA5/FRD#
PA6/RXD0out
PA7/RXD1out
USBD-
A10
GND
A9
USBD+
A8
PSEN#
RESET
1
2
3
4
5
6
7
8
9
11
15
23
19 20 21 22 24
10
12 13 14
16 17
18
Figure 1-9. 80-pin PQFP Package (AN2131Q)
Page 1-18
Chapter 1. Introducing EZ-USB
EZ-USB TRM v1.9
CYPRESS [ CYPRESS ]
