Table of Contents
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UM1570
Table 7. STM32F303VCT6 MCU pin description versus board function (continued)
MCU pin
Main
Alternate function
function
PF2
PF4
COMP1_OUT
TIM4_CH4,
PF6
I2C2_SCL,
USART3_RTS
TIM15_CH1,
PF9
SPI2_SCK
TIM15_CH2,
PF10
SPI2_SCK
-
-
-
-
-
-
-
-
1. The cells marked in gray identify connections between the MCU pin function and the board function.
-
19
-
27
-
73
-
10
-
11
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Board function
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UM1570 Rev 7
Hardware layout and configuration
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-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5V
-
-
-
5V
-
-
-
3V
-
-
-
3V
-
-
-
-
-
-
-
-
-
-
-
-
(1)
-
10
-
-
13
-
-
-
39
-
-
3
-
-
4
-
-
1
-
-
2
-
1
-
-
2
-
-
-
20
3
-
-
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49
49
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50
50
33/41
40
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