STM8L15 datasheet(33/122 Pages) STMICROELECTRONICS

33 / 122 page

STM8L151xx, STM8L152xx

Pin description

Doc ID 15962 Rev 5

33/122

PE1/TIM1_CH2N

/LCD_SEG2(2)

I/O

X Port E1

Timer 1 - inverted

channel 2 / LCD

segment 2

PE2/TIM1_CH3N

/LCD_SEG3(2)

I/O

X Port E2

Timer 1 - inverted

channel 3 / LCD

segment 3

- PE3/LCD_SEG4(2)

I/O

X Port E3

LCD segment 4

- PE4/LCD_SEG5(2)

I/O

X Port E4

LCD segment 5

PE5/LCD_SEG6(2)/

ADC1_IN23/COMP2_INP/

COMP1_INP

I/O

X Port E5

LCD segment 6 /

ADC1_IN23

/ Comparator 2 positive

input / Comparator 1

positive input

PE6/LCD_SEG26(2)/

PVD_IN

I/O

X Port E6

LCD segment

26/PVD_IN

- PE7/LCD_SEG27(2)

I/O

X Port E7

LCD segment 27

PF0/ADC1_IN24/

DAC_OUT

I/O

X Port F0

ADC1_IN24 / DAC_OUT

- VLCD(2)

LCD booster external capacitor

- Reserved(7)

Reserved. Must be tied to VDD

- VDD

Digital power supply

- VDDA

Analog supply voltage

- VREF+

ADC1 and DAC positive voltage

reference

-8

7 G4 VDD1/VDDA/VREF+

Digital power supply / Analog

supply voltage / ADC1 positive

voltage reference

6 F4 VSS1/VSSA/VREF-

I/O ground / Analog ground voltage

ADC1 negative voltage reference

- VDD2

IOs supply voltage

Table 5.

STM8L15x pin description (continued)

number

Pin name

Input

Output

Default alternate

function

STM8L15 数据表(PDF) 33 Page - STMicroelectronics

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