Pinouts and pin descriptions
STM8S003F3 STM8S003K3
Figure 5. STM8S003F3 UFQFPN20 pinout
NRST
OSCIN/PA1
OSCOUT/PA2
VSS
VCAP
20 19 18 17 16
1
15
2
14
3
13
4
12
5
11
6 7 8 9 10
PD1(HS)/SWIM
PC7(HS)/SPI_MISO[TIM1_CH2]
PC6(HS)/SPI_MOSI [TIM1_CH1]
PC5 (HS)/SPI_SCK [TIM2_CH1]
PC4(HS)/TIM1_CH4/CLK_CCO/AIN2/[TIM1_CH2N]
MS36409V1
1. HS high sink capability.
2. (T) True open drain (P-buffer and protection diode to VDD not implemented).
3. [ ] alternate function remapping option (If the same alternate function is shown twice, it indicates an
exclusive choice not a duplication of the function).
26/103
DS7147 Rev 10