STM8S103F2 datasheet(28/121 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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28 / 121 page

Pinout and pin description

STM8S103F2 STM8S103F3 STM8S103K3

28/121

DocID15441 Rev 14

Table 6. STM8S103F2 and STM8S103F3 pin descriptions

Pin name

Input

Output

118

PD4/ BEEP/

TIM2_ CH1/

UART1 _CK

I/O

Port D4

Timer 2 -

channel

1/BEEP output/

UART1 clock

219

PD5/ AIN5/

UART1 _TX

I/O

Port D5

Analog input 5/

UART1 data

transmit

320

PD6/ AIN6/

UART1 _RX

I/O

Port D6

Analog input 6/

UART1 data

receive

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]

PB5/ I2C_

SDA [TIM1_

BKIN]

I/O

O1 T(3)

Port B5

I2C data

Timer 1 -

break input

[AFR4]

PB4/ I2C_

SCL

I/O

O1 T(3)

Port B4

I2C clock

ADC

external

trigger

[AFR4]

PC3/

TIM1_CH3

[TLI] [TIM1_

CH1N]

I/O

Port C3

Timer 1 -

channel 3

Top level

interrupt

[AFR3]

Timer 1 -

inverted

channel 1

[AFR7]

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