EFM32G Data Sheet
QFN64 Package Specifications
10.2 QFN64 PCB Layout
a
p8
p7
p1
p6
b
c
p9
g
e
p2
p5
p3
p4
f
d
Figure 10.2. QFN64 PCB Land Pattern
Table 10.2. QFN64 PCB Land Pattern Dimensions (Dimensions in mm)
Symbol
Dim. (mm)
0.85
Symbol
P1
Pin Number
Symbol
P8
Pin Number
a
b
c
d
e
f
1
64
65
0.30
P2
16
17
32
33
48
49
P9
0.50
P3
8.90
P4
8.90
P5
7.20
P6
g
7.20
P7
a
b
c
g
e
f
d
Figure 10.3. QFN64 PCB Solder Mask
Table 10.3. QFN64 PCB Solder Mask Dimensions (Dimensions in mm)
Symbol
Dim. (mm)
0.97
Symbol
Dim. (mm)
a
b
c
e
f
8.90
7.32
7.32
0.42
0.50
g
silabs.com | Building a more connected world.
Rev. 2.10 | 187
SILICON [ SILICON ]
