Reference design AN2752
18/40 AN2752 Rev 6
7 Reference design
7.1 Components reference
Table 1. Component list
ID Component Reference Quantity Comments
1 Microcontroller
STM8S or
STM8AF
1
Refer to the ‘Pinouts and pin description’ and
‘Package characteristics’ sections of the
datasheets to choose the right package
2 Push button 1 1 -
3 Resistor 10 kΩ 1-
4 Capacitor 100 nF 5 Ceramic capacitor (decoupling capacitor)
5 Capacitor 1 µF 1 Decoupling capacitor
6 Capacitor 1 µF 1 Main regulator stabilization
7 Capacitor 20 to 40 pF 2 Used for crystal
8 Crystal 1 to 24 MHz 1 -
9 SWIM connector 4 pins 1 -
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