Datasheet

Pin description STM8L151xx, STM8L152xx
32/131 DocID15962 Rev 13
-9--
PD0/TIM3_CH2/
[ADC1_TRIG]
(4)
/
ADC1_IN22/COMP2_INP/
COMP1_INP
I/O
TT
(3)
X XXHSXX
Port
D0
(8)
Timer 3 - channel 2 /
[ADC1_Trigger] /
ADC1_IN22 /
Comparator 2 positive
input / Comparator 1
positive input
21 - - -
PD1/TIM3_ETR/
LCD_COM3
(2)
/
ADC1_IN21/COMP2_INP/
COMP1_INP
I/O
TT
(3)
X XXHSXXPort D1
Timer 3 - external trigger
/ LCD_COM3 /
ADC1_IN21 /
comparator 2 positive
input / Comparator 1
positive input
-10- -
PD1/TIM1_CH3N/
[TIM3_ETR]
(4)
/
LCD_COM3
(2)
/
ADC1_IN21/COMP2_INP/
COMP1_INP
I/O
TT
(3)
X XXHSXXPort D1
[Timer 3 - external
trigger]/ TIM1 inverted
channel 3 / LCD_COM3/
ADC1_IN21 /
Comparator 2 positive
input / Comparator 1
positive input
--9G2
PD1/TIM1_CH3/
[TIM3_ETR]
(4)
/
LCD_COM3
(2)
/
ADC1_IN21/COMP2_INP/
COMP1_INP
I/O
TT
(3)
X XXHSXXPort D1
Timer 1 channel 3 /
[Timer 3 - external
trigger] / LCD_COM3/
ADC1_IN21 /
Comparator 2 positive
input / Comparator 1
positive input
22 11 10 E4
PD2/TIM1_CH1
/LCD_SEG8
(2)
/
ADC1_IN20/COMP1_INP
I/O
TT
(3)
X XXHSXXPort D2
Timer 1 - channel 1 /
LCD segment 8 /
ADC1_IN20 /
Comparator 1 positive
input
23 12 - -
PD3/ TIM1_ETR/
LCD_SEG9
(2)
/
ADC1_IN19/COMP1_INP
I/O
TT
(3)
X XXHSXXPort D3
Timer 1 - external trigger
/ LCD segment 9 /
ADC1_IN19 /
Comparator 1 positive
input
Table 5. Medium density STM8L15x pin description (continued)
Pin number
Pin name
Type
I/O level
Input Output
Main function
(after reset)
Default alternate
function
LQFP48 and UFQFPN48 LQFP32 and UFQFPN32
UFQFPN28
WLCSP28
floating
wpu
Ext. interrupt
High sink/source
OD
PP