Datasheet
Pinouts and pin description STM32F303xB STM32F303xC
40/149 DS9118 Rev 14
J3 52 34 26 PB13 I/O TTa
(4)
SPI2_SCK,I2S2_CK,USART3
_CTS, TIM1_CH1N,
TSC_G6_IO3, EVENTOUT
ADC3_IN5, COMP5_INP,
OPAMP4_VINP,
OPAMP3_VINP
J2 53 35 27 PB14 I/O TTa
(4)
SPI2_MISO,I2S2ext_SD,
USART3_RTS_DE,
TIM1_CH2N, TIM15_CH1,
TSC_G6_IO4, EVENTOUT
COMP3_INP, ADC4_IN4,
OPAMP2_VINP
H4 54 36 28 PB15 I/O TTa
(4)
SPI2_MOSI, I2S2_SD,
TIM1_CH3N, RTC_REFIN,
TIM15_CH1N, TIM15_CH2,
EVENTOUT
ADC4_IN5, COMP6_INM
- 55 - - PD8 I/O TTa
(1)
USART3_TX, EVENTOUT ADC4_IN12, OPAMP4_VINM
G4 56 - - PD9 I/O TTa
(1)
USART3_RX, EVENTOUT ADC4_IN13
H3 57 - - PD10 I/O TTa
(1)
USART3_CK, EVENTOUT ADC34_IN7, COMP6_INM
H2 58 - - PD11 I/O TTa
(1)
USART3_CTS, EVENTOUT
ADC34_IN8, COMP6_INP,
OPAMP4_VINP
H1 59 - - PD12 I/O TTa
(1)
USART3_RTS_DE,
TIM4_CH1, TSC_G8_IO1,
EVENTOUT
ADC34_IN9, COMP5_INP
G3 60 - - PD13 I/O TTa
(1)
TIM4_CH2, TSC_G8_IO2,
EVENTOUT
ADC34_IN10, COMP5_INM
G2 61 - - PD14 I/O TTa
(1)
TIM4_CH3, TSC_G8_IO3,
EVENTOUT
COMP3_INP, ADC34_IN11,
OPAMP2_VINP
G1 62 - - PD15 I/O TTa
(1)
SPI2_NSS, TIM4_CH4,
TSC_G8_IO4, EVENTOUT
COMP3_INM
F4 63 37 - PC6 I/O FT
(1)
I2S2_MCK, COMP6_OUT,
TIM8_CH1, TIM3_CH1,
EVENTOUT
-
F2 64 38 - PC7 I/O FT
(1)
I2S3_MCK, TIM8_CH2,
TIM3_CH2, COMP5_OUT,
EVENTOUT
-
F1 65 39 - PC8 I/O FT
(1)
TIM8_CH3, TIM3_CH3,
COMP3_OUT, EVENTOUT
-
F3 66 40 - PC9 I/O FT
(1)
TIM8_CH4,
TIM8_BKIN2,TIM3_CH4,
I2S_CKIN, EVENTOUT
-
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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