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STM8S207M Terminal Functions (IC400)
u-Pro Port List (Pin Function)
STM8S207M
Pin number Pin name Type Input/Output Main Function
1 NRST I/O Reset
2 PA1/OSCIN I/O Resonator/crystal in
3 PA2/OSCOUT I/O Resonator/crystal out
4 VSSIO_1 S I/O ground
5 VSS S Digital ground
6 VCAP S 1.8 V regulator capacitor
7 VDD S Digital power supply
8 VDDIO_1 S I/O power supply
9 PA3/TIM2_CH3 I/O Output X
10 PA4/UART1_RX I/O Output X
11 PA5/UART1_TX I/O Output X
12 PA6/UART1_CK I/O Output X
13 PH0 I/O Output X
14 PH1 I/O Output X
15 PH2 I/O Output PH2(A)
16 PH3 I/O Output PH3(B)
17 PF7/AIN15 I/O Output X
18 PF6/AIN14 I/O Output X
19 PF5/AIN13 I/O Output X
20 PF4/AIN12 I/O Output PF4(MIC SW)
21 PF3/AIN11 I/O Input AIN11(MIC_L)
22 VREF+ S ADC positive reference voltage
23 VDDA S Analog power supply
24 VSSA S Analog ground
25 VREF- S ADC negative reference voltage
26 PF0/AIN10 I/O Input AIN10(CROF)
27 PB7/AIN7 I/O Input AIN7(AD7)
28 PB6/AIN6 I/O Input AIN6(AD6)
29 PB5/AIN5 I/O Input AIN5(AD5)
30 PB4/AIN4 I/O Input AIN4(AD4)
31 PB3/AIN3 I/O Input AIN3(AD3)
32 PB2/AIN2 I/O Input AIN2(AD2)
33 PB1/AIN1 I/O Input AIN1(AD1)
34 PB0/AIN0 I/O Input AIN0(AD0)
35 PH4/TIM1_ETR I/O Output X
36 PH5/ TIM1_CH3N I/O Output X
37 PH6/ TIM1_CH2N I/O Output X
38 PH7/ TIM1_CH1N I/O Output X
39 PE7/AIN8 I/O Input AIN8(MIR,CUER)
40 PE6/AIN9 I/O Input AIN9(MIL,CUEL)
41 PE5/SPI_NSS I/O Output X
42 PC0/ADC_ETR I/O Input PC0(PA1)
43 PC1/TIM1_CH1 I/O Input PC1(PB1)
44 PC2/TIM1_CH2 I/O Input PC2(PA2)