STM8S103F2 datasheet(23/121 Pages) STMICROELECTRONICS

部件名	STM8S103F2

功能描述	Access line, 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, data EEPROM,10-bit ADC, 3 timers, UART, SPI, I²C

PDF	121 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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23 / 121 page

DocID15441 Rev 14

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STM8S103F2 STM8S103F3 STM8S103K3

Pinout and pin description

Figure 4. STM8S103K3 SDIP32 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).

Table 5. STM8S103K3 pin descriptions

Pin name

Input

Output

NRST

I/O

----

Reset

PA1/

OSCIN(2)

I/O

Port A1

Resonator/

crystal in

PA2/

OSCOUT

I/O

Port A2

Resonator/

crystal out

VSS

-------

Digital ground

VCAP

------

1.8 V regulator capacitor

VDD

-------

Digital power supply

PA3/

TIM2_CH3

[SPI_NSS]

I/O

Port A3

Timer 2

channel 3

SPI master/

slave select

[AFR1]

PF4

I/O

Port F4

PB7

I/O

Port B7

STM8S103F2 数据表(PDF) 23 Page - STMicroelectronics

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