Hardware layout and configuration
Table 7. STM32F303VCT6 MCU pin description versus board function (continued)
MCU pin
Main
Alternate function
function
PE6
TRACED3
PE7
TIM1_ETR
PE8
TIM1_CH1N
PE9
TIM1_CH1
PE10
TIM1_CH2N
PE11
TIM1_CH2
PE12
TIM1_CH3N
PE13
TIM1_CH3
PE14
TIM1_CH4_BKIN2
TIM1_BKIN,
PE15
USART3_RX
OSC_IN, I2C2_SDA,
PF0
TIM1_CH3N
OSC_OUT,
PF1
I2C2_SCL
32/41
5
-
-
-
-
38
-
-
-
-
39
-
-
-
-
40
-
-
-
-
41
-
-
-
-
42
-
-
-
-
43
-
-
-
-
44
-
-
-
-
45
-
-
-
-
46
-
-
-
-
12
-
-
-
-
13
-
-
-
-
UM1570 Rev 7
Board function
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UM1570
(1)
-
-
-
9
-
-
23
-
-
-
26
-
-
-
25
-
-
-
28
-
-
-
27
-
-
-
30
-
-
-
29
-
-
-
32
-
-
-
31
-
-
-
-
5
-
-
-
6
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