STM32F103C8T7 datasheet(30/105 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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30 / 105 page

Pinouts and pin description

STM32F103x8, STM32F103xB

30/105

Doc ID 13587 Rev 15

H7 M12

PE15

I/O FT

PE15

TIM1_BKIN

L10

PB10

I/O FT

PB10

I2C2_SCL/

USART3_TX(9)

TIM2_CH3

K7 L11

PB11

I/O FT

PB11

I2C2_SDA/

USART3_RX(9)

TIM2_CH4

E7 F12

VSS_1

SVSS_1

F7 G12 24

VDD_1

SVDD_1

K8 L12

PB12

I/O FT

PB12

SPI2_NSS/

I2C2_SMBAl/

USART3_CK(9)/

TIM1_BKIN(9)

K12

PB13

I/O FT

PB13

SPI2_SCK/

USART3_CTS(9)/

TIM1_CH1N (9)

H8 K11

PB14

I/O FT

PB14

SPI2_MISO/

USART3_RTS(9)

TIM1_CH2N (9)

G8 K10

PB15

I/O FT

PB15

SPI2_MOSI/

TIM1_CH3N(9)

PD8

I/O FT

PD8

USART3_TX

PD9

I/O FT

PD9

USART3_RX

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

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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