Datasheet

Pinouts and pin description STM32F313xx
34/58 Doc ID 023636 Rev 1
34 25 PC5 I/O TTa
(1)
USART1_RX, TSC_G3_IO1
ADC2_IN11,
OPAMP2_VINM,
OPAMP1_VINM
35 26 18 PB0 I/O TTa
TIM3_CH3, TIM1_CH2N,
TIM8_CH2N
(3)
, TSC_G3_IO2
ADC3_IN12
(3)
,
COMP4_INP,
OPAMP3_VINP
(3)
,
OPAMP2_VINP
36 27 19 PB1 I/O TTa
TIM3_CH4, TIM1_CH3N,
TIM8_CH3N
(3)
, COMP4_OUT,
TSC_G3_IO3
ADC3_IN1
(3)
, AOP3_OUT
37 28 20 NPOR
38 PE7 I/O TTa
(1)
TIM1_ETR ADC3_IN13
(3)
, COMP4_INP
39 PE8 I/O TTa
(1)
TIM1_CH1N COMP4_INM,ADC34_IN6
(3)
40 PE9 I/O TTa
(1)
TIM1_CH1 ADC3_IN2
(3)
41 PE10 I/O TTa
(1)
TIM1_CH2N ADC3_IN14
(3)
42 PE11 I/O TTa
(1)
TIM1_CH2 ADC3_IN15
(3)
43 PE12 I/O TTa
(1)
TIM1_CH3N ADC3_IN16
(3)
44 PE13 I/O TTa
(1)
TIM1_CH3 ADC3_IN3
(3)
45 PE14 I/O TTa
(1)
TIM1_CH4, TIM1_BKIN2 ADC4_IN1
(3)
46 PE15 I/O TTa
(1)
USART3_RX, TIM1_BKIN ADC4_IN2
(3)
47 29 21 PB10 I/O TTa
USART3_TX, TIM2_CH3,
TSC_SYNC
COMP5_INM
(3)
,
OPAMP4_VINM
(3)
,
OPAMP3_VINM
(3)
48 30 22 PB11 I/O TTa
USART3_RX, TIM2_CH4,
TSC_G6_IO1
COMP6_INP,
OPAMP4_VINP
(3)
49 31 23 VSS_2 S Digital ground
50 32 24 VDD_2 S Digital power supply
51 33 25 PB12 I/O TTa
SPI2_NSS/I2S2_WS
(3)
,
I2C2_SMBA, USART3_CK,
TIM1_BKIN, TSC_G6_IO2
ADC4_IN3
(3)
, COMP3_INM,
AOP4_OUT,
52 34 26 PB13 I/O TTa
SPI2_SCK/I2S2_CK
(3)
,
USART3_CTS, TIM1_CH1N,
TSC_G6_IO3
ADC3_IN5
(3)
,
COMP5_INP
(3)
,
OPAMP4_VINP
(3)
,
OPAMP3_VINP
(3)
53 35 27 PB14 I/O TTa
SPI2_MISO/I2S2ext_SD
(3)
,
USART3_RTS, TIM1_CH2N,
TIM15_CH1, TSC_G6_IO4
COMP3_INP
(3)
,
ADC4_IN4
(3)
,
OPAMP2_VINP
54 36 28 PB15 I/O TTa
SPI2_MOSI/I2S2_SD
(3)
,
TIM1_CH3N, TIM15_CH1N,
TIM15_CH2
ADC4_IN5
(3)
, RTC_REFIN,
COMP6_INM
55 PD8 I/O TTa
(1)
USART3_TX
ADC4_IN12
(3)
,
OPAMP4_VINM
(3)
Table 13. STM32F313xx pin definitions (continued)
Pin number
Pin name
(function
after
reset)
Pin type
I/O structure
Notes
Pin functions
LQF
P100
LQF
P64
LQF
P48
Alternate functions Additional functions