Datasheet
Pin descriptions STM32L073xx
46/137 DocID027096 Rev 2
- - - 56 K8 PD9 I/O FT -
LPUART1_RX,
LCD_SEG29
-
- - - 57 J12 PD10 I/O FT - LCD_SEG30 -
- - - 58 J11 PD11 I/O FT -
LPUART1_CTS,
LCD_SEG31
-
- - - 59 J10 PD12 I/O FT -
LPUART1_RTS_DE,
LCD_SEG32
-
- - - 60 H12 PD13 I/O FT - LCD_SEG33 -
- - - 61 H11 PD14 I/O FT - LCD_SEG34 -
- - - 62 H10 PD15 I/O FT -
USB_CRS_SYNC,
LCD_SEG35
-
- 37 F6 63 E12 PC6 I/O FT -
TIM22_CH1, LCD_SEG24,
TIM3_CH1, TSC_G8_IO1
-
- 38 E7 64 E11 PC7 I/O FT -
TIM22_CH2, LCD_SEG25,
TIM3_CH2, TSC_G8_IO2
-
- 39 E8 65 E10 PC8 I/O FT -
TIM22_ETR, LCD_SEG26,
TIM3_CH3, TSC_G8_IO3
-
- 40 D8 66 D12 PC9 I/O FTf -
TIM21_ETR, LCD_SEG27,
USB_OE/TIM3_CH4,
TSC_G8_IO4, I2C3_SDA
-
29 41 D7 67 D11 PA8 I/O FTf -
MCO, LCD_COM0,
USB_CRS_SYNC,
EVENTOUT, USART1_CK,
I2C3_SCL
-
30 42 C7 68 D10 PA9 I/O FTf -
MCO, LCD_COM1,
TSC_G4_IO1,
USART1_TX, I2C1_SCL,
I2C3_SMBA
-
31 43 C6 69 C12 PA10 I/O FTf -
LCD_COM2,
TSC_G4_IO2,
USART1_RX, I2C1_SDA
-
32 44 C8 70 B12 PA11 I/O FT
(2)
SPI1_MISO, EVENTOUT,
TSC_G4_IO3,
USART1_CTS,
COMP1_OUT
USB_DM
Table 16. STM32L073xx pin definition (continued)
Pin number
Pin name
(function after
reset)
Pin type
I/O structure
Note
Alternate functions Additional functions
LQFP48
LQFP64
TFBGA64
LQFP100
UFBGA100
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.