STM8L15 datasheet(32/122 Pages) STMICROELECTRONICS

32 / 122 page

Pin description

STM8L151xx, STM8L152xx

32/122

Doc ID 15962 Rev 5

22 11 10 E4

PD2/TIM1_CH1

/LCD_SEG8(2)/

ADC1_IN20/COMP1_INP

I/O

X Port D2

Timer 1 - channel 1 /

LCD segment 8 /

ADC1_IN20 /

Comparator 1 positive

input

23 12

PD3/ TIM1_TRIG/

LCD_SEG9(2)/ADC1_IN1

9/COMP1_INP

I/O

X Port D3

Timer 1 - trigger / LCD

segment 9 / ADC1_IN19

/ Comparator 1 positive

input

11 F3

PD3/ TIM1_TRIG/

LCD_SEG9(2)/

ADC1_IN19/TIM1_BKIN/

COMP1_INP/

RTC_CALIB

I/O

X Port D3

Timer 1 - trigger / LCD

segment 9 / ADC1_IN19

/ Timer 1 break input /

RTC calibration /

Comparator 1 positive

input

33 21 20 C1

PD4/TIM1_CH2

/LCD_SEG18(2)/

ADC1_IN10/COMP1_INP

I/O

X Port D4

Timer 1 - channel 2 /

LCD segment 18 /

ADC1_IN10/

Comparator 1 positive

input

34 22

PD5/TIM1_CH3

/LCD_SEG19(2)/

ADC1_IN9/COMP1_INP

I/O

X Port D5

Timer 1 - channel 3 /

LCD segment 19 /

ADC1_IN9/ Comparator

1 positive input

35 23

PD6/TIM1_BKIN

/LCD_SEG20(2)/

ADC1_IN8/RTC_CALIB/

VREF_OUT/

COMP1_INP

I/O

X Port D6

Timer 1 - break input /

LCD segment 20 /

ADC1_IN8 / RTC

calibration / Voltage

reference output /

Comparator 1 positive

input

36 24

PD7/TIM1_CH1N

/LCD_SEG21(2)/

ADC1_IN7/RTC_ALARM/

VREF_OUT/

COMP1_INP

I/O

X Port D7

Timer 1 - inverted

channel 1/ LCD segment

21 / ADC1_IN7 / RTC

alarm / Voltage reference

output /Comparator 1

positive input

- PE0(4)/LCD_SEG1(2)

I/O FT

X Port E0

LCD segment 1

Table 5.

STM8L15x pin description (continued)

number

Pin name

Input

Output

Default alternate

function

STM8L15 Datasheet(PDF) 32 Page - STMicroelectronics

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