STM8L151C8T6 datasheet(33/129 Pages) STMICROELECTRONICS

33 / 129 page

STM8L15xx8, STM8L15xR6

Pin description

Doc ID 17943 Rev 5

33/129

PD7/TIM1_CH1N

/LCD_SEG21(3)/

ADC1_IN7/RTC_ALARM

/SPI2_NSS/[COMP1_INP]/

VREFINT

I/O FT(5) X

XX HS X

X Port D7

Timer 1 - inverted channel 1/

LCD segment 21 /

ADC1_IN7 / RTC alarm

/SPI2 master/slave

select/[Comparator 1

positive input]/Internal

reference voltage output

61 49

PG4/LCD_SEG32/

SPI2_NSS

I/O FT(5) X

XX HS X

X Port G4

LCD segment 32 /

SPI2 master/slave select

62 50

PG5/LCD_SEG33/

SPI2_SCK

I/O FT(5) X

XX HS X

X Port G5

LCD segment 33 /

SPI2 clock

63 51

PG6/LCD_SEG34/

SPI2_MOSI

I/O FT(5) X

XX HS X

X Port G6

LCD segment 34 /

SPI2 master out- slave in

64 52

PG7/LCD_SEG35/

SPI2_MISO

I/O FT(5) X

XX HS X

X Port G7

LCD segment 35 /

SPI2 master in- slave out

23 19 14

PE0/LCD_SEG1(3)/

TIM5_CH2

I/O FT(5) X

XX HS X

X Port E0

LCD segment 1/

Timer 5 channel 2

24 20 15

PE1/TIM1_CH2N

/LCD_SEG2(3)

I/O FT(5) X

XX HS X

X Port E1

Timer 1 - inverted channel 2

/ LCD segment 2

25 21 16

PE2/TIM1_CH3N

/LCD_SEG3(3)/ [CCO](2)

I/O FT(5) X

XX HS X

X Port E2

Timer 1 - inverted channel 3

/ LCD segment 3 /

[Configurable clock output]

- PE3/LCD_SEG4(3)

I/O FT(5) X

XX HS X

X Port E3 LCD segment 4

-22 17

PE3/LCD_SEG4(3)/

USART2_RX

I/O FT(5) X

XX HS X

X Port E3

LCD segment 4/

USART2 receive

PE4/LCD_SEG5(3)/

DAC_TRIG1

I/O FT(5) X

XX HS X

X Port E4

LCD segment 5/

DAC 1 trigger

-23 18

PE4/LCD_SEG5(3)/

DAC_TRIG2/USART2_TX

I/O FT(5) X

XX HS X

X Port E4

LCD segment 5/

DAC 2 trigger/

USART2 transmit

PE5/LCD_SEG6(3)/

ADC1_IN23/[COMP1_INP]/

[COMP2_INP]

I/O FT(5) X

XX HS X

X Port E5

LCD segment 6 /

ADC1_IN23/ [Comparator 1

positive input] /[Comparator

2 positive input]

Table 5.

High density and medium+ density STM8L15x pin description (continued)

number

Pin name

Input

Output

Default alternate function

STM8L151C8T6 Datasheet(PDF) 33 Page - STMicroelectronics

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