STM32F101X8_13 Datasheet, PDF(26/89 Page) STMicroelectronics – Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces

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STM32F101X8_13 Datasheet, PDF (26/89 Pages) STMicroelectronics – Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces

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Pinouts and pin description

STM32F101x8, STM32F101xB

Table 4. Medium-density STM32F101xx pin definitions (continued)

Pins

Alternate functions(3)(4)

Pin name

Main

function(3)

(after reset)

Default

Remap

- - 55 -

- - 56 -

- - 57 -

- - 58 -

- - 59 -

- - 60 -

- - 61 -

- - 62 -

- 37 63 -

38 64 -

39 65 -

- 40 66 -

29 41 67 20

30 42 68 21

31 43 69 22

32 44 70 23

33 45 71 24

34 46 72 25

- - 73 -

35 47 74 26

36 48 75 27

37 49 76 28

38 50 77 29

- 51 78

- 52 79

- 53 80

- - 81 2

- - 82 3

54 83 -

- - 84 -

- - 85 -

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

PC6

PC7

PC8

PC9

PA8

PA9

PA10

PA11

PA12

PA13

VSS_2

VDD_2

PA14

PA15

PC10

PC11

PC12

PD0

PD1

PD2

PD3

PD4

I/O FT

PD8

PD9

PD10

PD11

I/O FT

PD12

I/O FT

PD13

I/O FT

PD14

I/O FT

PD15

I/O FT

PC6

I/O FT

PC7

I/O FT

PC8

I/O FT

PC9

I/O FT

PA8

I/O FT

PA9

I/O FT

PA10

I/O FT

PA11

I/O FT

PA12

I/O FT JTMS-SWDIO

Not connected

VSS_2

VDD_2

I/O FT JTCK/SWCLK

I/O FT

JTDI

I/O FT

PC10

PC11

PC12

PD0

PD1

PD2

PD3

PD4

USART1_CK/MCO

USART1_TX(8)

USART1_RX(8)

USART1_CTS

USART1_RTS

TIM3_ETR

USART3_TX

USART3_RX

USART3_CK

USART3_CTS

TIM4_CH1 /

USART3_RTS

TIM4_CH2

TIM4_CH3

TIM4_CH4

TIM3_CH1

TIM3_CH2

TIM3_CH3

TIM3_CH4

PA13

PA14

TIM2_CH1_ETR/

PA15/ SPI1_NSS

USART3_TX

USART3_RX

USART3_CK

USART2_CTS

USART2_RTS

26/89

Doc ID 13586 Rev 15

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