AFIO0
AFIO1
Port name
SYSTEM
TIM2
PF6
-
-
PF7
-
-
PF8
-
-
PF9
-
-
PF10
-
-
PF11
-
-
PF12
-
-
PF13
-
-
PF14
-
-
PF15
-
-
PG0
-
-
PG1
-
-
PG2
-
-
PG3
-
-
PG4
-
-
Table 9. Alternate function input/output (continued)
Digital alternate function number
AFIO2
AFIO3
AFIO4
AFIO5
TIM9/
TIM3/4/5
I2C1/2
SPI1/2
10/11
TIM5_ETR
-
-
-
TIM5_CH2
-
-
-
TIM5_CH3
-
-
-
TIM5_CH4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AFIO6
AFIO7
AFIO8 .. AFIO11 AFIO12 ..
Alternate function
SPI3
USART1/2/3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AFIO14
AFIO15
LCD
-
CPRI
SYSTEM
EVENT
-
-
-
OUT
EVENT
-
-
-
OUT
EVENT
-
-
-
OUT
EVENT
-
-
-
OUT
EVENT
-
-
-
OUT
EVENT
-
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
EVENT
-
-
OUT
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