STM8AL3138 datasheet(31/124 Pages) STMICROELECTRONICS

Nome de Peças	STM8AL3138

Descrição Electrónicos	Automotive 8-bit ultra-low-power MCU, up to 32 Kbyte Flash, RTC, data EEPROM, LCD, timers, USART, I2C, SPI, ADC, DAC, COMPs

PDF	124 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

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STM8AL313x/4x/6x STM8AL3L4x/6x

Pin description

38 26

26 PC1(5)/I2C1_SCL

I/O FT

-X

T(7)

Port C1 I2C1 clock

41 27

PC2/USART1_RX/

LCD_SEG22/ADC1_IN6/

COMP1_INP/VREFINT

I/O TT(3) X

X Port C2

USART1 receive /

LCD segment 22 /

ADC1_IN6 /

Comparator 1 positive

input / Internal voltage

reference output

42 28

PC3/USART1_TX/

LCD_SEG23(2)/

ADC1_IN5/COMP1_INP/

COMP2_INM

I/O TT(3) X

X Port C3

USART1 transmit /

LCD segment 23 /

ADC1_IN5 /

Comparator 1 positive

input /

Comparator 2

negative input

43 29

PC4/USART1_CK/

I2C1_SMB/CCO/

LCD_SEG24(2)/

ADC1_IN4/COMP2_INM/

COMP1_INP

I/O TT(3) 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

44 30

PC5/OSC32_IN

/[SPI1_NSS](4)/

[USART1_TX](4)

I/O

X Port C5

LSE oscillator input /

[SPI1 master/slave

select] / [USART1

transmit]

45 31

PC6/OSC32_OUT/

[SPI1_SCK](4)/

[USART1_RX](4)

I/O

X Port C6

LSE oscillator output /

[SPI1 clock] /

[USART1 receive]

PC7/LCD_SEG25(2)/

ADC1_IN3/COMP2_INM/

COMP1_INP

I/O TT(3) X

X Port C7

LCD segment 25

/ADC1_IN3/

Comparator negative

input / Comparator 1

positive input

Table 5. Medium-density STM8AL313x/4x/6x and STM8AL3L4x/6x pin description (continued)

Pin number

Pin name

Input

Output

Default alternate

function

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