RESET
S1
Q1
L1
Inductance
20uH
C2
Capacitance
100pF
U2
C13
Capacitance
4.7uF
C5
Capacitance
10nF
C4
Capacitance
0.1uF
C8
Capacitance
10pF
C12
Capacitance
0.1uF
C9
Capacitance
10nF
C1
Capacitance
4.7uF
C3
Capacitance
1uF
C7
Capacitance
10pF
C6
Capacitance
1uF
LED
SPI1_MOSI
I2C_SDA1
SPI_SCK
LED_ON
VDDA
VDD
SPI1_MISO
SPI1_MISO
TD0
SPI1_CS
TMS
I2C_SCL1
VDD
SPI1_SCK
SPI1_CS
TCK
NRST
I2C1_SCL
SPI1_MOSI
TDI
VDD
R4
Resistance
470 Ω
VDD
VDD
VDD
R1
Resistance
Resistance
VDD
R3
Resistance
10kΩ
VDD
R2
Resistance
10kΩ
X1