STMicroelectronics STM32L151CCT6 Manual page 40

Pin descriptions
Table 9. STM32L151xC and STM32L152xC pin definitions (continued)
Pins
G1 13 6 F7 6
H2 14 7 E7 7
H1 15 8 E6 -
J2 16 9 E5 -
J3 17 10 G7 -
18 11 G6 -
K2
J1 19 12 F5 8
K1 20 - - -
L1 21 - - -
M1 22 13 H7 9
L2 23 14 E4 10
M2 24 15 G5 11
K3 25 16 H6 12
L3 26 17 J7 13
E3 27 18 - -
H3 28 19 - -
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Pin name
PH1-
I/O
TC
(5)
OSC_OUT
NRST I/O RST
PC0 I/O FT
PC1 I/O FT
PC2 I/O FT
PC3 I/O TC
V S -
SSA
V S -
REF-
V S -
REF+
V S -
DDA
PA0-WKUP1 I/O FT
PA1 I/O FT
PA2 I/O FT
PA3 I/O TC
V S -
SS_4
V S -
DD_4
DocID022799 Rev 10
Main
(2)
function
(after
Alternate functions
reset)
PH1
NRST
PC0 LCD_SEG18
PC1 LCD_SEG19
PC2 LCD_SEG20
PC3 LCD_SEG21
V
SSA
V
REF-
V
REF+
V
DDA
TIM2_CH1_ETR/
PA0 TIM5_CH1/
USART2_CTS
TIM2_CH2/TIM5_CH2/
PA1 USART2_RTS/
LCD_SEG0
TIM2_CH3/TIM5_CH3/
PA2 TIM9_CH1/USART2_TX
/LCD_SEG1
TIM2_CH4/TIM5_CH4/
PA3 TIM9_CH2/USART2_RX
/LCD_SEG2
V
SS_4
V
DD_4
STM32L151xC STM32L152xC
Pin functions
Additional functions
- OSC_OUT
-
ADC_IN10/
COMP1_INP
ADC_IN11/
COMP1_INP
ADC_IN12/
COMP1_INP
ADC_IN13/
COMP1_INP
-
-
-
-
WKUP1/
RTC_TAMP2/
ADC_IN0/
COMP1_INP
ADC_IN1/
COMP1_INP/
OPAMP1_VINP
ADC_IN2/
COMP1_INP/
OPAMP1_VINM
ADC_IN3/
COMP1_INP/
OPAMP1_VOUT
-
-
-
-
-
-
-
-
-