STM32F101RBH6 Datasheet, PDF(26/90 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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STM32F101RBH6 Datasheet, PDF (26/90 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

Pins

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

Alternate functions(3)(4)

Pin name

Main

function(3)

(after reset)

Default

Remap

23 31 49 18

24 32 50 19

25 33 51 -

26 34 52 -

27 35 53 -

28 36 54 -

- - 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

VSS_1

VDD_1

PB12

PB13

PB14

PB15

PD8

PD9

PD10

PD11

PD12

PD13

PD14

PD15

PC6

PC7

PC8

PC9

PA8

PA9

PA10

PA11

PA12

PA13

VSS_2

I/O FT

VSS_1

VDD_1

PB12

SPI2_NSS / I2C2_SMBA /

USART3_CK (8)

I/O FT

PB13

SPI2_SCK/

USART3_CTS(8)

I/O FT

PB14

SPI2_MISO/

USART3_RTS(8)

I/O FT

PB15

SPI2_MOSI

I/O FT

PD8

USART3_TX

I/O FT

PD9

USART3_RX

I/O FT

PD10

USART3_CK

I/O FT

PD11

USART3_CTS

I/O FT

PD12

TIM4_CH1 /

USART3_RTS

I/O FT

PD13

TIM4_CH2

I/O FT

PD14

TIM4_CH3

I/O FT

PD15

TIM4_CH4

I/O FT

PC6

TIM3_CH1

I/O FT

PC7

TIM3_CH2

I/O FT

PC8

TIM3_CH3

I/O FT

PC9

TIM3_CH4

I/O FT

PA8

PA9

PA10

USART1_CK/MCO

USART1_TX(8)

USART1_RX(8)

I/O FT

PA11

USART1_CTS

I/O FT

PA12

USART1_RTS

I/O FT JTMS-SWDIO

PA13

Not connected

VSS_2

26/90

DocID13586 Rev 16

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