EFM32G222 Datasheet, PDF (55/68 Pages) Silicon Laboratories – Wake-up Interrupt Controller

...the world's most energy friendly microcontrollers
5 PCB Layout and Soldering
5.1 Recommended PCB Layout
Figure 5.1. TQFP48 PCB Land Pattern
a
p8
p7
p1
p6
b
e
c
p2
p5
p3
p4
d
Table 5.1. QFP48 PCB Land Pattern Dimensions (Dimensions in mm)
Symbol
a
b
c
d
e
Dim. (mm)
1.60
0.30
0.50
8.50
8.50
Symbol
P1
P2
P3
P4
P5
Pin number
1
12
13
24
25
Symbol
P6
P7
P8
-
-
Pin number
36
37
48
-
-
2015-05-22 - EFM32G222FXX - d0033_Rev1.90
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