Datasheet

Pinouts and pin descriptions STM32F051x4 STM32F051x6 STM32F051x8
34/121 DocID022265 Rev 6
33 H8 25 - - - PB12 I/O FT
(5)
SPI2_NSS,
TIM1_BKIN,
TSC_G6_IO2,
EVENTOUT
-
34 G8 26 - - - PB13 I/O FT
(5)
SPI2_SCK,
TIM1_CH1N,
TSC_G6_IO3
-
35 F8 27 - - - PB14 I/O FT
(5)
SPI2_MISO,
TIM1_CH2N,
TIM15_CH1,
TSC_G6_IO4
-
36 F7 28 - - - PB15 I/O FT
(5)
SPI2_MOSI,
TIM1_CH3N,
TIM15_CH1N,
TIM15_CH2
RTC_REFIN
37 F6 - - - - PC6 I/O FT - TIM3_CH1 -
38 E7 - - - - PC7 I/O FT - TIM3_CH2 -
39 E8 - - - - PC8 I/O FT - TIM3_CH3 -
40 D8 - - - - PC9 I/O FT - TIM3_CH4 -
41 D7 29 E2 18 18 PA8 I/O FT -
USART1_CK,
TIM1_CH1,
EVENTOUT,
MCO
-
42 C7 30 D1 19 19 PA9 I/O FT -
USART1_TX,
TIM1_CH2,
TIM15_BKIN,
TSC_G4_IO1
-
43 C6 31 C1 20 20 PA10 I/O FT -
USART1_RX,
TIM1_CH3,
TIM17_BKIN,
TSC_G4_IO2
-
44 C8 32 C2 21 21 PA11 I/O FT -
USART1_CTS,
TIM1_CH4,
COMP1_OUT,
TSC_G4_IO3,
EVENTOUT
-
Table 13. Pin definitions (continued)
Pin number
Pin name
(function upon
reset)
Pin type
I/O structure
Notes
Pin functions
LQFP64
UFBGA64
LQFP48/UFQFPN48
WLCSP36
LQFP32
UFQFPN32
Alternate functions
Additional
functions
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