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DS9118 Rev 14 37/149

STM32F303xB STM32F303xC Pinouts and pin description

C9722PC13

(2)

I/O TC - TIM1_CH1N

WKUP2, RTC_TAMP1,

RTC_TS, RTC_OUT

C10833

PC14

(2)

OSC32_IN

(PC14)

I/O TC - - OSC32_IN

D9944

PC15

(2)

OSC32_

OUT

(PC15)

I/O TC - - OSC32_OUT

D10 10 - - PF9 I/O FT

(1)

TIM15_CH1, SPI2_SCK,

EVENTOUT

E10 11 - - PF10 I/O FT

(1)

TIM15_CH2, SPI2_SCK,

EVENTOUT

F10 12 5 5

PF0-

OSC_IN

(PF0)

I/O FTf - TIM1_CH3N, I2C2_SDA, OSC_IN

F9 13 6 6

PF1-

OSC_OUT

(PF1)

I/O FTf - I2C2_SCL OSC_OUT

E9 14 7 7 NRST I/O

Device reset input / internal reset output (active low)

G10 15 8 - PC0 I/O TTa

(1)

EVENTOUT ADC12_IN6, COMP7_INM

G9 16 9 - PC1 I/O TTa

(1)

EVENTOUT ADC12_IN7, COMP7_INP

G8 17 10 - PC2 I/O TTa

(1)

COMP7_OUT, EVENTOUT ADC12_IN8

H10 18 11 - PC3 I/O TTa

(1)

TIM1_BKIN2, EVENTOUT ADC12_IN9

E8 19 - - PF2 I/O TTa

(1)

EVENTOUT ADC12_IN10

H8 20 12 8

VSSA/

VREF-

- Analog ground/Negative reference voltage

J8 21 - - VREF+

(3)

- Positive reference voltage

J10 22 - - VDDA S

- Analog power supply

--139

VDDA/

VREF+

- Analog power supply/Positive reference voltage

H9 23 14 10 PA0 I/O TTa

(4)

USART2_CTS,

TIM2_CH1_ETR,TIM8_BKIN,

TIM8_ETR,TSC_G1_IO1,

COMP1_OUT, EVENTOUT

ADC1_IN1, COMP1_INM,

RTC_ TAMP2, WKUP1,

COMP7_INP

Table 13. STM32F303xB/STM32F303xC pin definitions (continued)

Pin number

Pin name

(function

after

reset)

Pin type

I/O structure

Notes

Pin functions

WLCSP100

LQFP100

LQFP64

LQFP48

Alternate functions Additional functions

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