STM8S003K3(2012) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S003K3
(Rev.:2012)

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

STMicroelectronics 

Pinout and pin description

STM8S003K3 STM8S003F3

5

Pinout and pin description

Type

Level

Output speed

Table 4: Legend/abbreviations for pinout tables

I= Input, O = Output, S = Power supply

Input

CM = CMOS

Output

HS = High sink

O1 = Slow (up to 2 MHz)

O2 = Fast (up to 10 MHz)

O3 = Fast/slow programmability with slow as default state after reset

O4 = Fast/slow programmability with fast as default state after reset

Port and control

configuration

Reset state

Input

Output

float = floating, wpu = weak pull-up

T = True open drain, OD = Open drain, PP =

Push pull

Bold X (pin state after internal reset release).

Unless otherwise specified, the pin state is the same during the reset

phase and after the internal reset release.

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

18/100

DocID018576 Rev 3

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