STMicroelectronics STM32L151RE Manual page 38

Pin descriptions
Table 8. STM32L151xE and STM32L152xE pin definitions (continued)
Pins
16 F2 10 - E8
17 G2 11 - E9
18 G3 - -
19 G4 - -
20 H4 - -
21 J6 - -
22 - - -
23 F1 12 5 F8
24 G1 13 6 F9
25 H2 14 7 F7
26 H1 15 8 F6
27 J2 16 9 H9
28 - 17 10 G9
- J3 - -
- K1 - -
29 K2 18 11 G8
30 J1 19 12 J9
31 - 20 - H8
32 L1 21 - G7
33 M1 22 13 G6
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Pin name
V S
SS_5
V S
DD_5
- PF6 I/O
- PF7 I/O
- PF8 I/O
- PF9 I/O
- PF10 I/O
(5)
PH0-OSC_IN I/O
PH1-
I/O
(5)
OSC_OUT
NRST I/O RST
PC0 I/O
PC1 I/O
PC2 I/O
- PC2 I/O
- NC I
PC3 I/O
V S
SSA
V S
REF-
V S
REF+
V S
DDA
DocID025433 Rev 8
Main
(2)
function
(after
Alternate functions
reset)
V
SS_5
V
DD_5
FT PF6 TIM5_CH1/TIM5_ETR
FT PF7
FT PF8
FT PF9
FT PF10
TC PH0
TC PH1
NRST
FT PC0
FT PC1
FT PC2
FT PC2
NC
TC PC3
- V
SSA
- V
REF-
- V
REF+
- V
DDA
STM32L151xE STM32L152xE
Pin functions
-
-
TIM5_CH2
COMP1_INP
TIM5_CH3
COMP1_INP
TIM5_CH4
COMP1_INP
-
COMP1_INP
-
-
-
LCD_SEG18
COMP1_INP
LCD_SEG19
COMP1_INP
LCD_SEG20
COMP1_INP
LCD_SEG20
COMP1_INP
-
LCD_SEG21
COMP1_INP
-
-
-
-
Additional
functions
-
-
ADC_IN27
ADC_IN28/
ADC_IN29/
ADC_IN30/
ADC_IN31/
OSC_IN
OSC_OUT
-
ADC_IN10/
ADC_IN11/
ADC_IN12/
ADC_IN12/
-
ADC_IN13/
-
-
-
-