STM32F103C8T7 datasheet(31/105 Pages) STMICROELECTRONICS

部件名	STM32F103C8T7

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

STM32F103x8, STM32F103xB

Pinouts and pin description

Doc ID 13587 Rev 15

31/105

D9 D11

PA8

I/O FT

PA8

USART1_CK/

TIM1_CH1(9)/

MCO

C9 D10

PA9

I/O FT

PA9

USART1_TX(9)/

TIM1_CH2(9)

D10 C12

PA10

I/O FT

PA10

USART1_RX(9)/

TIM1_CH3(9)

C10 B12

PA11

I/O FT

PA11

USART1_CTS/

CANRX(9)/

USBDM/

TIM1_CH4(9)

B10 A12

PA12

I/O FT

PA12

USART1_RTS/

CANTX(9)

/USBDP

TIM1_ETR(9)

A10 A11

PA13

I/O FT JTMS/SWDIO

PA13

F8 C11

Not connected

E6 F11

VSS_2

SVSS_2

F6 G11 36

VDD_2

SVDD_2

A9 A10

PA14

I/O FT JTCK/SWCLK

PA14

PA15

I/O FT

JTDI

TIM2_CH1_

ETR/ PA15

/SPI1_NSS

B9 B11

PC10

I/O FT

PC10

USART3_TX

B8 C10

PC11

I/O FT

PC11

USART3_RX

C8 B10

PC12

I/O FT

PC12

USART3_CK

PD0

I/O FT

PD0

CANRX

PD1

I/O FT

PD1

CANTX

PD2

I/O FT

PD2

TIM3_ETR

PD3

I/O FT

PD3

USART2_CTS

PD4

I/O FT

PD4

USART2_RTS

PD5

I/O FT

PD5

USART2_TX

PD6

I/O FT

PD6

USART2_RX

PD7

I/O FT

PD7

USART2_CK

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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