STM8S003K3 datasheet(19/100 Pages) STMICROELECTRONICS

部件名	STM8S003K3

功能描述	Value line, 16 MHz STM8S 8-bit MCU, 8 Kbytes Flash, 128 bytes data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I²C

PDF	100 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

19 / 100 page

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: LQFP32 pin description

Alternate

function

after remap

[option bit]

Default

alternate

function

Main

function

(after reset)

Output

Input

Type

name

no.

Speed

High

sink

(1)

Ext.

interrupt

wpu

floating

Reset

I/O

NRST

Resonator/

crystal in

Port A1

I/O

PA1/ OSCI

(2)

Resonator/

crystal out

Port A2

I/O

PA2/ OSCOUT

Digital ground

VSS

1.8 V regulator capacitor

VCAP

Digital power supply

VDD

SPI master/

slave select

[AFR1]

Timer 2

channel 3

Port A3

I/O

PA3/

TIM2_CH3

[SPI_NSS]

Port F4

I/O

PF4

Port B7

I/O

PB7

Port B6

I/O

PB6

C data

Port B5

(3)

I/O

PB5/ I

C_SDA

C clock

Port B4

(3)

I/O

PB4/ I

C_SCL

Analog input 3/

Timer 1

external trigger

Port B3

I/O

PB3/AIN3/

TIM1_ETR

Analog input 2/

Timer 1 -

Port B2

I/O

PB2/AIN2/

TIM1_CH3N

inverted

channel 3

19/100

DocID018576 Rev 3

Pinout and pin description

STM8S003K3 STM8S003F3

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