STM8L151C4 datasheet(25/101 Pages) STMICROELECTRONICS

25 / 101 page

STM8L151xx, STM8L152xx

Pin description

Doc ID 15962 Rev 2

25/101

Legend / Abbreviations for Table 4:

Type:

I = input, O = output, S = power supply

I/O level:

FT = 5 V tolerant

Input level:

CM = CMOS

Output level:

HS = High sink/source (20 mA)

Port and control configuration:

●

Input:

float = floating, wpu = weak pull-up

●

Output:

T= true open drain, OD = open drain, PP = push-pull

Reset state is shown in bold.

Table 4.

STM8L15x pin description

number

Pin name

Input

Output

Default alternate function

1 NRST/PA1(1)

I/O

X Reset

PA1

PA2/OSC_IN/

[USART1_TX](3)/

[SPI1_MISO] (3)

I/O

X Port A2

HSE oscillator input / [USART1

transmit] / [SPI1 master in- slave

out] /

PA3/OSC_OUT/[USART1

_RX](3)/[SPI1_MOSI](3)

I/O

X Port A3

HSE oscillator output / [USART1

receive]/ [SPI1 master out/slave

in]/

PA4/TIM2_BKIN/

LCD_COM0(2)/ADC1_IN2/

COMP1_INP

I/O

X Port A4

Timer 2 - break input /

LCD COM 0 / ADC1 input 2 /

Comparator 1 positive input

-4

PA4/TIM2_BKIN/

[TIM2_TRIG](3)/

LCD_COM0(2)/

ADC1_IN2/COMP1_INP

I/O

X Port A4

Timer 2 - break input /

[Timer 2 - trigger] / LCD_COM 0 /

ADC1 input 2 /

Comparator 1 positive input

PA5/TIM3_BKIN/

LCD_COM1(2)/ADC1_IN1/

COMP1_INP

I/O

X Port A5

Timer 3 - break input /

LCD_COM 1 / ADC1 input 1/

Comparator 1 positive input

-5

PA5/TIM3_BKIN/

[TIM3_TRIG](3)/

LCD_COM1(2)/ADC1_IN1/

COMP1_INP

I/O

X Port A5

Timer 3 - break input / [Timer 3 -

trigger] / LCD_COM 1 /

ADC1 input 1 /

Comparator 1 positive input

PA6/[ADC1_TRIG](3)/

LCD_COM2(2)/ADC1_IN0/

COMP1_INP

I/O

X Port A6

[ADC1 - trigger] / LCD_COM2 /

ADC1 input 0 /

Comparator 1 positive input

STM8L151C4 数据表(PDF) 25 Page - STMicroelectronics

STM8L151C4 数据表(HTML) 25 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载

链接网址

STM8L151C4 数据表(PDF) 25 Page - STMicroelectronics

STM8L151C4 数据表(HTML) 25 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

链接网址

数据表下载