STM8AF52A8TCX View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM8AF52A8TCX

Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V

STMicroelectronics 

Pinouts and pin description

STM8AF526x/8x/Ax STM8AF6269/8x/Ax

Table 11. STM8AF526x/8x/Ax and STM8AF6269/8x/Ax pin description (continued)

Pin number

Input

Output

Pin name

Main

function

(after

reset)

Default

alternate

function

Alternate

function

after remap

[option bit]

38 - -

-

-

PH7/

TIM1_CH1N

Timer 1 -

I/O X X - - O1 X X Port H7 inverted

channel 2

-

39 31 23 - -

PE7/AIN8

I/O X X - - O1 X X Port E7

Analog

input 8

-

40 32 24

PE6/AIN9

I/O X X X - O1 X X Port E6

Analog

input 9

-

SPI

41 33 25 17 17 PE5/SPI_NSS(2) I/O X X X - O1 X X Port E5

master/

slave

-

select

ADC

42 - - - - PC0/ADC_ETR I/O X X X - O1 X X Port C0 trigger

-

input

43 34 26

18

18 PC1/TIM1_CH1 I/O X X X HS O3

X

X Port C1

Timer 1 -

channel 1

-

44 35 27

19

19 PC2/TIM1_CH2 I/O X X X HS O3

X

X Port C2

Timer 1-

channel 2

-

45 36 28

20

20 PC3/TIM1_CH3 I/O X X X HS O3

X

X Port C3

Timer 1 -

channel 3

-

46 37 29

21

21 PC4/TIM1_CH4 I/O X X X HS O3

X

X Port C4

Timer 1 -

channel 4

-

47 38 30 22 22 PC5/SPI_SCK(2) I/O X X X - O3 X X Port C5 SPI clock

-

48 39 31 - -

VSSIO_2

S - -- - - - -

I/O ground

-

49 40 32 - -

VDDIO_2

S - - - - - - - I/O power supply

-

50 41 33 23

-

PC6/SPI_MOSI

(2)

I/O

X

XX

-

O3

SPI master

X X Port C6

out/

-

slave in

51 42 34 24

-

PC7/SPI_MISO

(2)

I/O

X

XX

-

O3

SPI master

X X Port C7 in/ slave

-

out

52 43 35

-

23 PG0/CAN_TX I/O X X -

- O1 X X Port G0

CAN

transmit

-

53 44 36

-

24 PG1/CAN_RX I/O X X - - O1 X X Port G1

CAN

receive

-

54 45 - - -

PG2

I/O X X - - O1 X X Port G2

-

-

36/125

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