STM32F103X8 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F103X8

Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces

STMicroelectronics 

Pin descriptions

Figure 3. STM32F103xx performance line LQFP64 pinout

STM32F103xx

VBAT

PC13-ANTI_TAMP

PC14-OSC32_IN

PC15-OSC32_OUT

PD0 OSC_IN

PD1 OSC_OUT

NRST

PC0

PC1

PC2

PC3

VSSA

VDDA

PA0-WKUP

PA1

PA2

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

1

48

2

47

3

46

4

45

5

44

6

43

7

42

8

41

9

LQFP64

40

10

39

11

38

12

37

13

36

14

35

15

34

16

33

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

VDD_2

VSS_2

PA13

PA12

PA11

PA10

PA9

PA8

PC9

PC8

PC7

PC6

PB15

PB14

PB13

PB12

Figure 4. STM32F103xx performance line LQFP48 pinout

ai14392

VBAT

PC13-ANTI_TAMP

PC14-OSC32_IN

PC15-OSC32_OUT

PD0 OSC_IN

PD1 OSC_OUT

NRST

VSSA

VDDA

PA0-WKUP

PA1

PA2

48 47 46 45 44 43 42 41 40 39 38 37

1

36

2

35

3

34

4

33

5

32

6

LQFP48

31

7

30

8

29

9

28

10

27

11

26

12

25

13 14 15 16 17 18 19 20 21 22 23 24

VDD_2

VSS_2

PA13

PA12

PA11

PA10

PA9

PA8

PB15

PB14

PB13

PB12

ai14393

16/67

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