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Table 5.
Alternate function input/output (continued)
AFIO0
AFIO1
AFIO2
Port
name
SYSTEM
TIM2
PD2
TIM3_ETR
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
TIM4_CH1
PD13
TIM4_CH2
PD14
TIM4_CH3
PD15
TIM4_CH4
PE0
TIM4_ETR TIM10_CH1
PE1
PE2
TRACECK
TIM3_ETR
PE3
TRACED0
TIM3_CH1
Digital alternate function number
AFIO3
AFIO4
AFIO5 AFOI6 AFIO7 AFIO8 AFIO9 AFIO10 AFIO11 AFIO12 AFIO13 AFIO14 AFIO15
TIM3/4
TIM9/10/11
I2C1/2
SPI1/2
SPI2_MISO
SPI2_MOSI
TIM9_CH2
TIM11_CH1
Alternate function
USART
N/A
N/A
N/A
USBFS
1/2/3
USART2_
CTS
USART2_
RTS
USART2_
TX
USART2_
RX
USART2_
CK
USART3_
TX
USART3_
RX
USART3_
CK
USART3_
CTS
USART3_
RTS
LCD
N/A
N/A
RI
COM7 /
SEG31 /
TIMx_IC3 EVENTOUT
SEG43
TIMx_IC4 EVENTOUT
TIMx_IC1 EVENTOUT
TIMx_IC2 EVENTOUT
TIMx_IC3 EVENTOUT
TIMx_IC4 EVENTOUT
SEG28
TIMx_IC1 EVENTOUT
SEG29
TIMx_IC2 EVENTOUT
SEG30
TIMx_IC3 EVENTOUT
SEG31
TIMx_IC4 EVENTOUT
SEG32
TIMx_IC1 EVENTOUT
SEG33
TIMx_IC2 EVENTOUT
SEG34
TIMx_IC3 EVENTOUT
SEG35
TIMx_IC4 EVENTOUT
SEG36
TIMx_IC1 EVENTOUT
SEG37
TIMx_IC2 EVENTOUT
SEG 38
TIMx_IC3 EVENTOUT
SEG 39
TIMx_IC4 EVENTOUT
SYSTEM
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