STM32F103CBU6 datasheet(31/105 Pages) STMICROELECTRONICS

部件名	STM32F103CBU6

功能描述	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces

PDF	105 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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31 / 105 page

DocID13587 Rev 16

31/105

STM32F103x8, STM32F103xB

Pinouts and pin description

104

H9 J12

PD10

I/O FT

PD10

USART3_CK

G9 J11

PD11

I/O FT

PD11

USART3_CTS

K10 J10

PD12

I/O FT

PD12

TIM4_CH1 /

USART3_RTS

J10 H12

PD13

I/O FT

PD13

TIM4_CH2

H10 H11

PD14

I/O FT

PD14

TIM4_CH3

G10 H10

PD15

I/O FT

PD15

TIM4_CH4

F10 E12

PC6

I/O FT

PC6

TIM3_CH1

E10 E11

PC7

I/O FT

PC7

TIM3_CH2

F9 E10

PC8

I/O FT

PC8

TIM3_CH3

E9 D12

PC9

I/O FT

PC9

TIM3_CH4

D9 D11 29

67 20

PA8

I/O FT

PA8

USART1_CK/

TIM1_CH1(9)/

MCO

C9 D10 30

68 21

PA9

I/O FT

PA9

USART1_TX(9)/

TIM1_CH2(9)

D10 C12 31

69 22

PA10

I/O FT

PA10

USART1_RX(9)/

TIM1_CH3(9)

C10 B12 32

70 23

PA11

I/O FT

PA11

USART1_CTS/

CANRX(9)/

USBDM/

TIM1_CH4(9)

B10 A12 33

71 24

PA12

I/O FT

PA12

USART1_RTS/

CANTX(9)

/USBDP

TIM1_ETR(9)

A10 A11 34

72 25

PA13

I/O FT JTMS/SWDIO

PA13

F8 C11

Not connected

E6 F11 35

74 26

VSS_2

SVSS_2

F6 G11 36

75 27

VDD_2

SVDD_2

Table 5. Medium-density STM32F103xx pin definitions (continued)

Pins

Pin name

Main

function(3)

(after reset)

Alternate functions(4)

Default

Remap

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