STM8L15 datasheet(29/122 Pages) STMICROELECTRONICS

29 / 122 page

STM8L151xx, STM8L152xx

Pin description

Doc ID 15962 Rev 5

29/122

15 E2

PB3/[TIM2_TRIG](3)/

TIM1_CH1N/

LCD_SEG13(2)/

ADC1_IN15/RTC_ALARM

/COMP1_INP

I/O

X Port B3

[Timer 2 - trigger] / Timer

1 inverted channel 1/

LCD segment 13 /

ADC1_IN15 /

RTC alarm/ Comparator

1 positive input

PB4(5)/[SPI1_NSS](3)/

LCD_SEG14(2)/

ADC1_IN14/COMP1_INP

I/O

X(5) X(5)

XHS

X Port B4

[SPI1 master/slave

select] / LCD segment

14 / ADC1_IN14 /

Comparator 1 positive

input

-17 16 D2

PB4(5)/[SPI1_NSS](3)/

LCD_SEG14(2)/

ADC1_IN14/

COMP1_INP/DAC_OUT

I/O

X(5) X(5)

XHS

X Port B4

[SPI1 master/slave

select] / LCD segment

14 / ADC1_IN14 /

DAC output /

Comparator 1 positive

input

PB5/[SPI1_SCK](3)/

LCD_SEG15(2)/

ADC1_IN13/COMP1_INP

I/O

X Port B5

[SPI1 clock] / LCD

segment 15 /

ADC1_IN13 /

Comparator 1 positive

input

-18 17 D1

PB5/[SPI1_SCK](3)/

LCD_SEG15(2)/

ADC1_IN13/DAC_OUT/

COMP1_INP

I/O

X Port B5

[SPI1 clock] / LCD

segment 15 /

ADC1_IN13 / DAC

output/

Comparator 1 positive

input

PB6/[SPI1_MOSI](3)/

LCD_SEG16(2)/

ADC1_IN12/COMP1_INP

I/O

X Port B6

[SPI1 master out/slave

in]/

LCD segment 16 /

ADC1_IN12 /

Comparator 1 positive

input

-19 18 F1

PB6/[SPI1_MOSI](3)/

LCD_SEG16(2)/

ADC1_IN12/COMP1_INP/

DAC_OUT

I/O

X Port B6

[SPI1 master out]/

slave in / LCD segment

16 / ADC1_IN12 / DAC

output / Comparator 1

positive input

Table 5.

STM8L15x pin description (continued)

number

Pin name

Input

Output

Default alternate

function

STM8L15 Fiches technique(PDF) 29 Page - STMicroelectronics

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