STMicroelectronics STM32L151QCH6 Manual page 42

Pin descriptions
Table 8. STM32L151xC/C-A and STM32L152xC/C-A pin definitions (continued)
Pins
75 K11 53 35 F2
76 K10 54 36 F1
77 K9 55 -
78 K8 56 -
79 J12 57 -
80 J11 58 -
81 J10 59 -
82 H12 60 -
83 - - -
84 - - -
85 H11 61 -
86 H10 62 -
87 G10 - -
88 F9 - -
89 F10 - -
90 E9 - -
91 - - -
92 - - -
93 - - -
94 F6 - -
95 G6 - -
96 E12 63 37 E1
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Pin name
PB14 I/O
PB15 I/O
- PD8 I/O
- PD9 I/O
- PD10 I/O
- PD11 I/O
- PD12 I/O
- PD13 I/O
- V S
SS_8
- V S
DD_8
- PD14 I/O
- PD15 I/O
- PG2 I/O
- PG3 I/O
- PG4 I/O
- PG5 I/O
- PG6 I/O
- PG7 I/O
- PG8 I/O
- V S
SS_9
- V S
DD_9
PC6 I/O
STM32L151xC/C-A STM32L152xC/C-A
Main
(2)
function
Alternate functions
(after reset)
TIM9_CH2/SPI2_MISO/
FT PB14
TIM11_CH1/SPI2_MOSI/
FT PB15
FT PD8 USART3_TX/LCD_SEG28
FT PD9 USART3_RX/LCD_SEG29
FT PD10 USART3_CK/LCD_SEG30
FT PD11 USART3_CTS/LCD_SEG31
TIM4_CH1/USART3_RTS/
FT PD12
FT PD13 TIM4_CH2/LCD_SEG33
- V
SS_8
- V
DD_8
FT PD14 TIM4_CH3/LCD_SEG34
FT PD15 TIM4_CH4/LCD_SEG35
FT PG2
FT PG3
FT PG4
FT PG5
FT PG6
FT PG7
FT PG8
V
SS_9
V
DD_9
TIM3_CH1/I2S2_MCK/
FT PC6
DocID026119 Rev 5
Pin functions
USART3_RTS/
LCD_SEG14
I2S2_SD/
LCD_SEG15
LCD_SEG32
-
-
-
-
-
-
-
-
-
-
-
LCD_SEG24
Additional
functions
ADC_IN20/
COMP1_INP
ADC_IN21/
COMP1_INP/
RTC_REFIN
-
-
-
-
-
-
-
-
-
-
ADC_IN10b/
COMP1_INP
ADC_IN11b/
COMP1_INP
ADC_IN12b/
COMP1_INP
-
-
-
-
-
-
-