37
48
47
46
45
44
43 42
41
40
39
38
VCC
36
35
34
33
32
GND
CLK24
GND
1
2
3
4
5
BKPT
PA0/T0OUT
D7
D6
D5
D4
D3
D2
D1
D0
GND
GND
GND
31
30
29
28
27
26
6
7
8
48 TQFP
7 x 7 mm
AGND
PA7/RxD1OUT
XIN
9
XOUT
10
AVCC
VCC
11
12
GND
25
24
13
14
15
16
17
18 19
20
21
22
23
Analog VCC and GND
Extra pins in 48-pin package
Digital GND
Digital VCC
Figure 1-13. 48-pin TQFP Package (AN2126T)
Page 1-22
Chapter 1. Introducing EZ-USB
EZ-USB TRM v1.9