STM32F103C8 datasheet(18/67 Pages) STMICROELECTRONICS

部件名	STM32F103C8

功能描述	Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces

PDF	67 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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18 / 67 page

Pin descriptions

STM32F103xx

18/67

Table 3.

Pin definitions

Pins

Pin name

Main function(3)

(after reset)

Default alternate functions

PE2/TRACECK

I/O

PE2

TRACECK

PE3/TRACED0

I/O

PE3

TRACED0

PE4/TRACED1

I/O

PE4

TRACED1

PE5/TRACED2

I/O

PE5

TRACED2

PE6/TRACED3

I/O

PE6

TRACED3

VBAT

SVBAT

PC13-ANTI_TAMP(4)

I/O

PC13

ANTI_TAMP

PC14-OSC32_IN(4)

I/O

PC14-OSC32_IN

PC15-OSC32_OUT(4)

I/O

PC15-OSC32_OUT

VSS_5

SVSS_5

VDD_5

SVDD_5

OSC_IN

OSC_OUT

NRST

I/O

NRST

PC0/ADC_IN10

I/O

PC0

ADC_IN10

PC1/ADC_IN11

I/O

PC1

ADC_IN11

PC2/ADC_IN12

I/O

PC2

ADC_IN12

PC3/ADC_IN13

I/O

PC3

ADC_IN13

VSSA

SVSSA

VREF-

SVREF-

VREF+

SVREF+

VDDA

SVDDA

PA0-WKUP/

USART2_CTS/

ADC_IN0/TIM2_CH1_ETR

I/O

PA0

WKUP/USART2_CTS(6)/AD

C_IN0/

TIM2_CH1_ETR(6)

PA1/USART2_RTS/

ADC_IN1/TIM2_CH2

I/O

PA1

USART2_RTS(6)/

ADC_IN1/

TIM2_CH2(6)

PA2/USART2_TX/

ADC_IN2/ TIM2_CH3

I/O

PA2

USART2_TX(6)/

ADC_IN2/ TIM2_CH3(6)

PA3/USART2_RX/

ADC_IN3/TIM2_CH4

I/O

PA3

USART2_RX(6)/

ADC_IN3/TIM2_CH4(6)

VSS_4

SVSS_4

VDD_4

SVDD_4

STM32F103C8 数据表(PDF) 18 Page - STMicroelectronics

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