STMicroelectronics STM32L151RE Manual page 41

STM32L151xE STM32L152xE
Table 8. STM32L151xE and STM32L152xE pin definitions (continued)
Pins
63 L8 41 - J5
64 M9 42 - L5
65 L9 43 - M3
66 M10 44 - K5
67 M11 45 - L4
68 M12 46 - K4
69 L10 47 29 M2
70 L11 48 30 L3
L2,
71 F12 49 31
M1
72 G12 50 32 K3
73 L12 51 33 J4
74 K12 52 34 J3
75 K11 53 35 L1
76 K10 54 36 K2
77 K9 55 - H4
78 K8 56 - J2
Pin name
PE10 I/O TC
PE11 I/O FT
PE12 I/O FT
PE13 I/O FT
PE14 I/O FT
PE15 I/O FT
PB10 I/O FT
PB11 I/O FT
V S -
SS_1
V S -
DD_1
PB12 I/O FT
PB13 I/O FT
PB14 I/O FT
PB15 I/O FT
PD8 I/O FT
PD9 I/O FT
DocID025433 Rev 8
Main
(2)
function
(after
Alternate functions
reset)
PE10 TIM2_CH2
PE11 TIM2_CH3
PE12 TIM2_CH4/SPI1_NSS
PE13 SPI1_SCK
PE14 SPI1_MISO
PE15 SPI1_MOSI
TIM2_CH3/I2C2_SCL/
PB10 USART3_TX/
LCD_SEG10
TIM2_CH4/I2C2_SDA/
PB11 USART3_RX/
LCD_SEG11
V
SS_1
V
DD_1
TIM10_CH1/I2C2_SMBA/
SPI2_NSS/I2S2_WS/
PB12
USART3_CK/
LCD_SEG12
TIM9_CH1/SPI2_SCK/
I2S2_CK/
PB13
USART3_CTS/
LCD_SEG13
TIM9_CH2/SPI2_MISO/
PB14 USART3_RTS/
LCD_SEG14
TIM11_CH1/SPI2_MOSI/
PB15 I2S2_SD/
LCD_SEG15
USART3_TX/
PD8
LCD_SEG28
USART3_RX/
PD9
LCD_SEG29
Pin descriptions
Pin functions
Additional
functions
ADC_IN25/
COMP1_INP
-
-
-
-
-
-
-
- -
- -
ADC_IN18/
COMP1_INP
ADC_IN19/
COMP1_INP
ADC_IN20/
COMP1_INP
ADC_IN21/
COMP1_INP/
RTC_REFIN
-
-
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