STM8AL3LE8x datasheet(31/133 Pages) STMICROELECTRONICS

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DocID027180 Rev 5

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STM8AL31E8x STM8AL3LE8x

Pin description

12 8

PA7/LCD_SEG0(3)/

TIM5_CH1

I/O FT(5) X

XX HS X

X Port 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

XX HS X

X Port 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

XX HS X

X Port 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

XX HS X

X Port 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

XX HS X

X Port 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

XX HS X

X Port B4

SPI1 master/slave select /

LCD segment 14 /

ADC1_IN14/Comparator 1

positive input

PB4(4)/SPI1_NSS/

LCD_SEG14(3)/

ADC1_IN14/DAC_OUT2/

COMP1_INP

I/O FT(5) X

XX HS X

X Port 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

XX HS X

X Port B5

SPI1 clock / LCD segment

15 /

ADC1_IN13/Comparator 1

positive input

PB5/SPI1_SCK/

LCD_SEG15(3)/

ADC1_IN13/DAC_OUT2/

COMP1_INP

I/O FT(5) X

XX HS X

X Port B5

[SPI1 clock] / LCD segment

15 / ADC1_IN13 / DAC

channel 2

output/Comparator 1

positive input

Table 5. High-density STM8AL3xE8x pin description (continued)

number

Pin name

Input

Output

Default alternate function

STM8AL3LE8x Datasheet(PDF) 31 Page - STMicroelectronics

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