Datasheet

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STM32L072xx Pin descriptions

- - 22 30 H7 F3 48 L11 PB11 I/O FT -

EVENTOUT, TIM2_CH4,

TSC_G6_IO1,

LPUART1_RX,

I2C2_SDA,

LPUART1_TX

16 16 23 31 D6 D4 49 F12 VSS S - - -

17 17 24 32 E5 G2 50 G12 VDD S - - -

- - 25 33 H8 G1 51 L12 PB12 I/O FT -

SPI2_NSS/I2S2_WS,

LPUART1_RTS_DE,

TSC_G6_IO2,

I2C2_SMBA,

EVENTOUT

- - 26 34 G8 F2 52 K12 PB13 I/O FTf -

SPI2_SCK/I2S2_CK,

MCO, TSC_G6_IO3,

LPUART1_CTS,

I2C2_SCL, TIM21_CH1

- - 27 35 F8 F1 53 K11 PB14 I/O FTf

SPI2_MISO/I2S2_MCK,

RTC_OUT,

TSC_G6_IO4,

LPUART1_RTS_DE,

I2C2_SDA, TIM21_CH2

- - 28 36 F7 E1 54 K10 PB15 I/O FT -

SPI2_MOSI/I2S2_SD,

RTC_REFIN

- - - - - - 55 K9 PD8 I/O FT - LPUART1_TX -

- - - - - - 56 K8 PD9 I/O FT - LPUART1_RX -

------57J12 PD10 I/OFT- - -

- - - - - - 58 J11 PD11 I/O FT - LPUART1_CTS -

- - - - - - 59 J10 PD12 I/O FT - LPUART1_RTS_DE -

- - - - - - 60 H12 PD13 I/O FT - - -

- - - - - - 61 H11 PD14 I/O FT - - -

- - - - - - 62 H10 PD15 I/O FT - USB_CRS_SYNC -

Table 16. STM32L072xxx pin definition (continued)

Pin number

Pin name

(function

after reset)

Pin type

I/O structure

Note

Alternate functions Additional functions

LQFP32

UFQFPN32

(1)

LQFP48

LQFP64

UFBGA64/TFBGA64

WLCSP49

LQFP100

UFBG100

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