35 / 334 page

Page 1-18
Chapter 1. Introducing EZ-USB
EZ-USB TRM v1.9
Figures 1-9 through 1-13 are pin descriptions by package type. Table 1-3 describes the
pins by pin function.
Figure 1-9. 80-pin PQFP Package (AN2131Q)
1.20
Pin Descriptions
40
38
37
36
35
34
33
32
31
30
29
28
27
26
25
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
80 PQFP
14x20mm
PC0/RxD0
PC1/TxD0
PC2/INT0#
PC3/INT1#
PC4/T0
PC6/WR#
A8
A9
A15
A14
A13
A12
A11
A10
PC5/T1
RESET
SCL
WAKEUP#
GND
USBD+
PA0/T0out
PA1/T1out
PA2/OE#
PA3/CS#
PA4/FWR#
PA5/FRD#
PA6/RXD0out
PA7/RXD1out
NC
USBD-
PSEN#
GND
123456789
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
64 63 62 61
39