Datasheet

DocID17943 Rev 6 29/134
STM8L15xx8, STM8L15xR6 Pin description
61
11 7 7
PA6/ADC1_TRIG/
LCD_COM2
(3)
/ADC1_IN0/
[COMP1_INP]
I/O FT
(5)
X XXHSXXPort A6
ADC1 - trigger / LCD_COM2
/ ADC1 input 0/
[Comparator 1 positive input]
12 8 8
PA7/LCD_SEG0
(3)
/
TIM5_CH1
I/O FT
(5)
X XXHSXXPort A7
LCD segment 0 /
TIM5 channel 1
39 31 24
PB0
(4)
/TIM2_CH1/
LCD_SEG10
(3)
/ADC1_IN18
/ [COMP1_INP]
I/O FT
(5)
X XXHSXXPort B0
Timer 2 - channel 1
/LCD segment 10/
ADC1_IN18/
[Comparator 1 positive input]
40 32 25
PB1/TIM3_CH1/
LCD_SEG11
(3)
/ADC1_IN17
/ [COMP1_INP]
I/O FT
(5)
X XXHSXXPort B1
Timer 3 - channel 1
/ LCD segment 11 /
ADC1_IN17/
[Comparator 1 positive input]
41 33 26
PB2/
TIM2_CH2/LCD_SEG12
(3)
/
ADC1_IN16/[COMP1_INP]
I/O FT
(5)
X XXHSXXPort B2
Timer 2 - channel 2
/ LCD segment 12 /
ADC1_IN16/ [Comparator 1
positive input]
42 34 27
PB3/TIM2_ETR/
LCD_SEG13
(3)
/ADC1_IN15
/[COMP1_INP]
I/O FT
(5)
X XXHSXXPort B3
Timer 2 - trigger
/ LCD segment 13
/ADC1_IN15/
[Comparator 1 positive input]
43 35 -
PB4
(4)
/SPI1_NSS/
LCD_SEG14
(3)
/ADC1_IN14
/[COMP1_INP]
I/O FT
(5)
X XXHSXXPort B4
SPI1 master/slave select /
LCD segment 14 /
ADC1_IN14/
[Comparator 1 positive input]
--28
PB4
(4)
/SPI1_NSS/
LCD_SEG14
(3)
/ADC1_IN14
/DAC_OUT2/
[COMP1_INP]
I/O FT
(5)
X XXHSXXPort B4
SPI1 master/slave select /
LCD segment 14 /
ADC1_IN14 /
DAC channel 2 output/
[Comparator 1 positive input]
44 36 -
PB5/SPI1_SCK/
LCD_SEG15
(3)
/ADC1_IN13
/ [COMP1_INP]
I/O FT
(5)
X XXHSXXPort B5
SPI1 clock / LCD segment
15 / ADC1_IN13/
[Comparator 1 positive input]
Table 5. High density and medium+ density STM8L15x pin description (continued)
Pin
number
Pin name
Type
I/O level
Input Output
Main function
(after reset)
Default alternate function
LQFP80 LQFP64
UFQFPN48 and LQFP48
floating
wpu
Ext. interrupt
High sink/source
OD
PP