Datasheet
Pin descriptions STM32L15xCC STM32L15xRC STM32L15xUC STM32L15xVC
40/132 DocID022799 Rev 6
M4 32 23 J5 17 PA7 I/O FT PA7
TIM3_CH2/TIM11_CH1/
SPI1_MOSI/LCD_SEG4/
ADC_IN7/COMP1_INP/
OPAMP2_VINM
K5 33 24 F4 - PC4 I/O FT PC4
LCD_SEG22/ADC_IN14/
COMP1_INP
L5 34 25 J4 - PC5 I/O FT PC5
LCD_SEG23/ADC_IN15/
COMP1_INP
M5 35 26 J3 18 PB0 I/O
TC PB0
TIM3_CH3/LCD_SEG5/ADC_IN8
/COMP1_INP/VREF_OUT/
OPAMP2_VOUT/VRAIL3
M6 36 27 H3 19 PB1 I/O FT PB1
TIM3_CH4/LCD_SEG6/
ADC_IN9/COMP1_INP/
VREF_OUT
L6 37 28 G3 20 PB2 I/O FT
PB2
/BOOT1
COMP1_INP/VRAIL1/ADCIN0b
M7 38 - - - PE7 I/O
TC PE7 ADC_IN22/COMP1_INP
L7 39 - - - PE8 I/O
TC PE8 ADC_IN23/COMP1_INP
M8 40 - - - PE9 TC PE9
TIM2_CH1_ETR/ADC_IN24/
COMP1_INP/TIM5_ETR
L8 41 - - - PE10 I/O
TC PE10
TIM2_CH2/ADC_IN25/
COMP1_INP
M9 42 - - - PE11 I/O FT PE11 TIM2_CH3/VRAIL2
L9 43 - - - PE12 I/O FT PE12 TIM2_CH4/SPI1_NSS/VRAIL3
M10 44 - - - PE13 I/O FT PE13 SPI1_SCK
M11 45 - - - PE14 I/O FT PE14 SPI1_MISO
M12 46 - - - PE15 I/O FT PE15 SPI1_MOSI
L10 47 29 J2 21 PB10 I/O FT PB10
TIM2_CH3/I2C2_SCL/
USART3_TX/LCD_SEG10
Table 9. STM32L15xxC pin definitions (continued)
Pins
Pin name
Pin type
(1)
I / O Structure
Main
function
(2)
(after
reset)
Alternate functions
UFBGA100
LQFP100
LQFP64
WLCSP63
LQFP48 or UFQFPN48