Datasheet

DS7147 Rev 10 25/103
STM8S003F3 STM8S003K3 Pinouts and pin descriptions
29
5.2 STM8S003F3 TSSOP20/UFQFPN20 pinout and pin
description
Figure 4. STM8S003F3 TSSOP20 pinout
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).
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
UART1_CK/TIM2_CH1/BEEP/(HS)PD4
NRST
V
DD
VCAP
V
SS
OSCOUT/PA2
PD3 (HS)/AIN4/TIM2_CH2/ADC_ETR
PD1(HS)/SWIM
PC4(HS)/TIM1_CH4/CLK_CCO/AIN2/[TIM1_CH2N]
PC5 (HS)/SPI_SCK [TIM2_CH1]
12
11
9
10
[SPI_NSS] TIM2_CH3/(HS) PA3
PD2(HS)/AIN3/[TIM2_CH3]
OSCIN/PA1
UART1_TX/AIN5/(HS) PD5
UART1_RX/AIN6/(HS) PD6
PC6(HS)/SPI_MOSI [TIM1_CH1]
PC7(HS)/SPI_MISO [TIM1_CH2]
MS37741V1
PB5(T)/I2C_SDA [TIM1_BKIN]
PB4(T)/I2C_SCL [ADC_ETR]
PC3(HS)/TIM1_CH3 [TLI] [TIM1_CH1N]
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