Datasheet
STM8L151x2, STM8L151x3 Pin description
Doc ID 018780 Rev 4 29/112
23 12 11 - -
PD3/
ADC1_IN19/
RTC_CALIB
(7)
I/O X XXHSXXPort D3
ADC1_IN19/
RTC calibration
(7)
33 21 20 - -
PD4/
ADC1_IN10
I/O X XXHSXXPort D4 ADC1_IN10
34 22 - - - PD5/ ADC1_IN9 I/O X XXHSXXPort D5 ADC1_IN9
-23- - -
PD6/
ADC1_IN8/RTC_CALI
B
I/O X XXHSXXPort D6
ADC1_IN8 / RTC
calibration
36 24 - - -
PD7
/ADC1_IN7/RTC_ALA
RM
I/O X XXHSXXPort D7 ADC1_IN7 / RTC alarm
14----PE0 I/O X XXHSXXPort E0
15----PE1 I/O X XXHSXXPort E1
16----PE2 I/O X XXHSXXPort E2
17 - - - - PE3/ADC1_IN26 I/O X XXHSXXPort E3 ADC1_IN26
18 - - - - PE4/ADC1_IN27 I/O X XXHSXXPort E4 ADC1_IN27
19----
PE5/ADC1_IN23/
COMP_INP
I/O X XXHSXXPort E5
ADC1_IN23/
Comparator positive
input
47 - - - - PE6/PVD_IN I/O X XXHSXXPort E6 PVD_IN
48 - - - - PE7/ADC1_IN25 I/O X XXHSXXPort E7 ADC1_IN25
32----PF0/ADC1_IN24 I/O X XXHSXXPort F0 ADC1_IN24
10----V
DD
S Digital supply voltage
- 8758V
DD
/V
DDA
/ V
REF+
S
Digital supply voltage /
ADC1 positive voltage reference
97647V
SS
/ V
REF-
/ V
SSA
Ground voltage / ADC1 negative
voltage reference / Analog ground
voltage
11----V
DDA
S Analog supply voltage
12----V
REF+
S
ADC1 positive voltage
reference
Table 4. Low density STM8L15xxx pin description (continued)
Pin number
Pin name
Type
I/O level
Input Output
Main function
(after reset)
Default alternate
function
LQFP48
UFQFPN32
UFQFPN28
UFQFPN20
TSSOP20
floating
wpu
Ext. interrupt
High sink/source
OD
PP