STM8L152M8 datasheet(31/134 Pages) STMICROELECTRONICS

31 / 134 page

DocID17943 Rev 6

31/134

STM8L15xx8, STM8L15xR6

Pin description

71 59

PC4/USART1_CK/

I2C1_SMB/ [CCO](2)/

LCD_SEG24(3)/

ADC1_IN4/[COMP2_INM]

/[COMP1_INP]

I/O FT(5) X

XX HS X

X Port C4

USART1 synchronous clock

/ I2C1_SMB / [Configurable

clock output] / LCD segment

24 / ADC1_IN4 /

[Comparator 2 negative

input] / [Comparator 1

positive input]

PC4/USART1_CK/

I2C1_SMB/[CCO](2)/

LCD_SEG24(3)/ADC1_IN4/

[COMP2_INM] /

[COMP1_INP] /

[LCD_COM4]

I/O FT(5) X

XX HS X

X Port C4

USART1 synchronous clock

/ I2C1_SMB / [Configurable

clock output] / LCD segment

24 / ADC1_IN4 /

[Comparator 2 negative

input] / [Comparator 1

positive input] /

[LCD_COM4](3)

72 60 44

PC5/OSC32_IN

/[SPI1_NSS](2)/

[USART1_TX](2)

I/O FT(5) X

XX HS X

X Port C5

LSE oscillator input / [SPI1

master/slave select] /

[USART1 transmit]

73 61 45

PC6/OSC32_OUT/

[SPI1_SCK](2)/

[USART1_RX](2)

I/O FT(5) X

XX HS X

X Port C6

LSE oscillator output / [SPI1

clock] / [USART1 receive]

74 62

PC7/LCD_SEG25(3)/

ADC1_IN3/[COMP2_INM]

/ [COMP1_INP]

I/O FT(5) X

XX HS X

X Port C7

LCD segment 25

/ADC1_IN3/ [Comparator 2

negative input] /

[Comparator 1 positive input]

PC7/LCD_SEG25(3)/

ADC1_IN3/USART3_CK/

[COMP2_INM] /

[COMP1_INP] /

[LCD_COM5]

I/O FT(5) X

XX HS X

X Port C7

LCD segment 25

/ADC1_IN3/ USART3

synchronous clock/

[Comparator 2 negative

input] / [Comparator 1

positive input]/

[LCD_COM5](3)

Table 5. High density and medium+ density STM8L15x pin description (continued)

number

Pin name

Input

Output

Default alternate function

STM8L152M8 Datasheet(PDF) 31 Page - STMicroelectronics

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