STM8AF5178 datasheet(36/110 Pages) STMICROELECTRONICS

36 / 110 page

Pinouts and pin description

STM8AF52/62xx, STM8AF51/61xx

36/110

Doc ID 14395 Rev 9

---

PI4

I/O

X—

—

O1X

Port I4

——

---

PI5

I/O

X—

—

O1X

Port I5

——

PG5

I/O

X—

—

O1X

Port G5

——

PG6

I/O

X—

—

O1X

Port G6

——

PG7

I/O

X—

—

O1X

Port G7

——

PE4

I/O

—

Port E4

——

53 37

PE3/TIM1_BKIN I/O

—

Port E3

Timer 1 -

break input

—

54 38

PE2/I2C_SDA

I/O

—X

—

O1 T(2)

Port E2

I2C data

—

55 39

PE1/I2C_SCL

I/O

—X

—

O1 T(2)

Port E1

I2C clock

—

56 40

PE0/CLK_CCO

I/O

—

Port E0

Configurable

clock output

—

---

PI6

I/O

X—

—

O1X

Port I6

——

---

PI7

I/O

X—

—

O1X

Port I7

——

57 41 25

PD0/TIM3_CH2

I/O

HS O3

Port D0

Timer 3 -

channel 2

TIM1_BKIN

[AFR3]/

CLK_CCO

[AFR2]

58 42 26

PD1/SWIM(3)

I/O

XHS O4

Port D1

SWIM data

interface

—

59 43 27

PD2/TIM3_CH1

I/O

HS O3

Port D2

Timer 3 -

channel 1

TIM2_CH3

[AFR1]

60 44 28

PD3/TIM2_CH2

I/O

HS O3

Port D3

Timer 2 -

channel 2

ADC_ETR

[AFR0]

61 45 29

PD4/TIM2_CH1/

BEEP

I/O

HS O3

Port D4

Timer 2 -

channel 1

BEEP output

[AFR7]

62 46 30

PD5/

LINUART_TX

I/O

—

Port D5

LINUART

data transmit

—

63 47 31

PD6/

LINUART_RX

I/O

—

Port D6

LINUART

data receive

—

64 48 32

PD7/TLI(4)

I/O

—

Port D7

Top level

interrupt

—

Table 13.

STM8A microcontroller family pin description (continued)

Pin number

Pin name

Input

Output

Main

function

(after

reset)

Default

alternate

function

Alternate

function

after remap

[option bit]

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