Datasheet

STM32F103x8, STM32F103xB Pin descriptions
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Figure 7. STM32F103xx Performance Line VFQFPN36 pinout
V
SS_3
BOOT0 PB7 PB6 PB5 PB4 PB3 PA15 PA14
36 35 34 33 32 31 30 29 28
V
DD_3
1
27
V
DD_2
OSC_IN/PD0
2
26
V
SS_2
OSC_OUT/PD1
3
25
PA13
NRST
4
QFN36
24
PA12
V
SSA
5
23 PA11
V
DDA
6
22
PA10
PA0-WKUP
7
21
PA 9
PA 1
8
20
PA 8
PA 2 9
19
V
DD_1
10 11 12 13 14 15 16 17 18
PA 3 PA 4 PA 5 PA 6 PA 7
PB0 PB1 PB2
V
SS_1
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