STM8S103F2 datasheet(25/117 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	117 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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STM8S103Fx UFQFPN20 pinout

5.2.2

Figure 6: STM8S103Fx UFQFPN20-pin pinout

VCAP

VSS

OSCOUT/PA2

OSCIN/PA1

NRST

PC4 (HS)/TIM1_CH4/CLK_CCO/AIN2 [TIM1_CH2N]

PC5 (HS)/SPI_SCK [TIM2_CH1]

PC6 (HS)/SPI_MOSI [TIM1_CH1]

PC7 (HS)/SPI_MISO [TIM1_CH2]

PD1(HS)/SWIM

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).

STM8S103Fx TSSOP20/SO20/UFQFPN20 pin description

5.2.3

Table 6: STM8S103Fx pin description

Alternate function

after remap [option

bit]

Default

alternate

function

Main

function

(after

reset)

Output

Input

Type

Pin name

Pin no.

Speed

High sink

(1)

Ext.

interr.

wpu

floating

UFQFPN20

TSSOP/SO20

Timer 2 -

channel

Port D4

I/O

PD4/ BEEP/

TIM2_ CH1/

UART1 _CK

1/BEEP output/

UART1 clock

Analog input 5/

UART1 data

transmit

Port D5

I/O

PD5/ AIN5/

UART1 _TX

25/117

DocID15441 Rev 9

Pinout and pin description

STM8S103K3 STM8S103F3 STM8S103F2

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