STM8S003K3U6CTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S003K3U6CTR

Value line, 16-MHz STM8S 8-bit MCU, 8-Kbyte Flash memory, 128-byte data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I²C

STMicroelectronics 

Pinouts and pin descriptions

STM8S003F3 STM8S003K3

5.1

STM8S003K3 LQFP32 pinout and pin description

Figure 3. STM8S003K3 LQFP32 pinout

NRST

OSCIN/PA1

OSCOUT/PA2

VSS

VCAP

VDD

[SPI_NSS] TIM2_CH3/(HS)PA3

PF4

32 31 30 29 28 27 26 25

1

24

2

23

3

22

4

21

5

20

6

19

7

18

8

17

9 10 11 12 13 14 15 16

PC7 (HS)/SPI_MISO

PC6 (HS)/SPI_MOSI

PC5 (HS)/SPI_SCK

PC4 (HS)/TIM1_CH4/CLK_CCO

PC3 (HS)/TIM1_CH3

PC2 (HS)/TIM1_CH2

PC1 (HS)/TIM1_CH1/UART1_CK

PE5 (HS)/SPI_NSS

22/103

MS37740V1

Pin name

Table 5. STM8S003K3 descriptions

Input

Output

Default

alternate

function

Alternate

function

after remap

[option bit]

1 NRST

I/O - X - - - - - Reset

-

2 PA1/OSCIN(2)

I/O X X

X

-

O1 X

X

Port A1

Resonator/

crystal in

-

DS7147 Rev 10

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