STM32F103X8 Ver la hoja de datos (PDF) - STMicroelectronics

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Fabricante

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

STM32F103xx

Table 3. Pin definitions

Pins

Pin name

Main function(3)

(after reset)

Default alternate functions

A3 - - 1

PE2/TRACECK

I/O

B3 - - 2

PE3/TRACED0

I/O

C3 - - 3

PE4/TRACED1

I/O

D3 - - 4

PE5/TRACED2

I/O

E3 - - 5

PE6/TRACED3

I/O

B2 1 1 6

A2 2 2 7

A1 3 3 8

B1 4 4 9

VBAT

S

PC13-ANTI_TAMP(4)

I/O

PC14-OSC32_IN(4)

I/O

PC15-OSC32_OUT(4) I/O

C2 - - 10

VSS_5

S

D2 - - 11

VDD_5

S

C1 5 5 12

OSC_IN

I

D1 6 6 13

OSC_OUT

O

E1 7 7 14

NRST

I/O

F1 - 8 15

PC0/ADC_IN10

I/O

F2 - 9 16

PC1/ADC_IN11

I/O

E2 - 10 17

PC2/ADC_IN12

I/O

F3 - 11 18

PC3/ADC_IN13

I/O

G1 8 12 19

VSSA

S

H1 - - 20

VREF-

S

J1 - - 21

VREF+

S

K1 9 13 22

VDDA

S

PA0-WKUP/

G2 10 14 23

USART2_CTS/

I/O

ADC_IN0/TIM2_CH1_ETR

H2 11 15 24

PA1/USART2_RTS/

ADC_IN1/TIM2_CH2

I/O

J2 12 16 25

PA2/USART2_TX/

ADC_IN2/ TIM2_CH3

I/O

K2 13 17 26

PA3/USART2_RX/

ADC_IN3/TIM2_CH4

I/O

E4 - 18 27

VSS_4

S

F4 - 19 28

VDD_4

S

FT

PE2

TRACECK

FT

PE3

TRACED0

FT

PE4

TRACED1

FT

PE5

TRACED2

FT

PE6

TRACED3

VBAT

PC13

ANTI_TAMP

PC14-OSC32_IN

PC15-OSC32_OUT

VSS_5

VDD_5

OSC_IN

OSC_OUT

NRST

PC0

ADC_IN10

PC1

ADC_IN11

PC2

ADC_IN12

PC3

ADC_IN13

VSSA

VREF-

VREF+

VDDA

PA0

PA1

PA2

PA3

WKUP/USART2_CTS(6)/AD

C_IN0/

TIM2_CH1_ETR(6)

USART2_RTS(6)/

ADC_IN1/

TIM2_CH2(6)

USART2_TX(6)/

ADC_IN2/ TIM2_CH3(6)

USART2_RX(6)/

ADC_IN3/TIM2_CH4(6)

VSS_4

VDD_4

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