ST STM32F0 Series Application Note

Figure 17. Track routing
Figure 18. Track routing recommendation
Ground plane or
ground track
Touchkey bank 1
Touchkey bank 2
Any application track
(LED, power, Com.)
At least twice the
panel thickness
As thin as
PCB
technology
allows
At least
twice the
track width
At least 2 mm (4 - 5 mm is recommended)
AN5105
Layout and PCB
AN5105 - Rev 1
page 18/52

ST STM32F0 Series Specifications

General

Brand	ST
Model	STM32F0 Series
Category	Microcontrollers
Language	English