Pinouts And Pin Description; Component References - ST STM32F0 Series Application Note

Reference design
7.1.7

Pinouts and pin description

Please refer to the STM32F0 datasheets available on www.st.com for the pinout information
and pin description of each device.
7.2

Component references

Table 4. Mandatory components
Component Reference
Microcontroller U1 or U2
Capacitor C1/C2
Capacitor C3
Note: Depending on the microcontroller used, refer to the corresponding reference schematics.
Table 5. Optional components
Component Reference
Resistor R1
Resistor R2
Capacitor C4
Capacitor C5
Capacitor C6
Capacitor C7/C8
Capacitor C9/C10
Quartz X1
Quartz X2
Battery BT1
Switch SW1
Push-button B1
SWD connector CN1
24/29
Value Quantity
STM32F051R8 or
STM32F061R8
100 nF
10 nF
Value Quantity
390 
10 K
100 nF
1 µF
4.7 µF
10 pF
20 pF
8 MHz
32 kHz
3V
FTSH-105-01-L-DV
Doc ID 023035 Rev 2
1 64-pin package
2 Ceramic capacitors (decoupling capacitors)
1 Ceramic capacitor (decoupling capacitor)
Used for HSE: the value depends on the crystal
characteristics.
1
This value is given only as a typical example.
1 Used for BOOT0 pin
1 Ceramic capacitor for RESET button
1 Used for VDDA
1 Used for VDD
Used for LSE: the value depends on the crystal
2
characteristics.
Used for HSE: the value depends on the crystal
2
characteristics.
1 Used for HSE
1 Used for LSE
If no external battery is used in the application, it is
1
recommended to connect V
1 Used to select the correct boot mode.
1 Used as reset button
1 Used for program/debug of the MCU
AN4080
Comments
Comments
externally to V
BAT DD