FB1
C23
Capacitance
100nF
R7
Resistance
10kΩ
R24
Resistance
4.7kΩ
C20
Capacitance
100nF
R4
Resistance
10kΩ
R3
Resistance
10kΩ
R26
Resistance
1kΩ
R2
Resistance
10kΩ
R10
Resistance
10kΩ
R6
Resistance
10kΩ
R20
Resistance
22kΩ
R1
Resistance
10kΩ
R8
Resistance
10kΩ
R25
Resistance
1kΩ
J2
R5
Resistance
10kΩ
R9
Resistance
10kΩ
R19
Resistance
22kΩ
X1
X2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
J4 2 - J5 2
GND
GND
GND
U1 PA0_WKUP - J3 1
FB1 ~ - U1 VDDA
IC2 C1 - R24 P1
U1 VBAT - U3 VCC
R19 P2 - J1 02
U1 VBAT - U3 VCC
U1 VBAT - U3 VCC
U1 VBAT - U3 VCC
U1 PA9 - J6 2
U1 PB8 - R4 P1
J2 1 - F1 P1
U1 VBAT - U3 VCC
U1 PB9 - R9 P1
U1 PA13 - R19 P1
R9 P2 - LED3 A
U1 PC13_TAMPER_RTC - R3 P1
U1 PD0_OSC_IN - X1 1
R4 P2 - LED2 A
U1 PD1_OSC_OUT - X1 GND
IC2 C2 - R25 P1
U1 VBAT - U3 VCC
U1 PA14 - R20 P1
U1 PC15_OSC32_OUT - X2 P2
U1 VBAT - U3 VCC
R3 P2 - LED1 A
IC2 C2 - R25 P1
U1 PC14_OSC32_IN - X2 P1
R20 P2 - J1 01
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