STM8S103K2P6B 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

STM8S103K2P6B

Access line, STM8S 8-bit MCU, up to 32 Kbytes Flash, 10-bit ADC, timers, USART, SPI, I²C

STMicroelectronics 

STM8S103xx, STM8S105xx

Pinouts and pin description

5.2

Pin description

Table 4. Legend/abbreviations

Type

I= input, O = output, S = power supply

Level

Input

CM = CMOS

Output HS = High sink

Output speed

O1 = Slow (up to 2 MHz)

O2 = Fast (up to 10 MHz)

O3 = Fast/slow programmability with slow as default state after reset

O4 = Fast/slow programmability with fast as default state after reset

Port and control Input

configuration Output

float = floating, wpu = weak pull-up

T = true open drain, OD = open drain, PP = push pull

Reset state is shown in bold.

Table 5. Pin description for STM8S105 MCUs

Pin number

Input

Output

Pin name

Alternate

Default alternate function after

function

remap

[option bit]

1 1 1 NRST

2 2 2 PA1/OSCIN

3 3 3 PA2/OSCOUT

4 4 - VSSIO_1

5 5 4 VSS

6 6 5 VCAP

7 7 6 VDD

8 8 7 VDDIO_1

- - 8 PF4/AIN12

9 - - PA3/TIM2_CC3

10 9 - PA4

11 10 - PA5

12 11 - PA6

13 12 9 VDDA

14 13 10 VSSA

15 14 - PB7/AIN7

I/O

X

I/O X X

I/O X X X

S

S

S

S

S

I/O X X

I/O X X X

I/O X X X

I/O X X X

I/O X X X

S

S

I/O X X X

Reset

O1 X

X

Port A1

Resonator/

crystal in

O1 X

X

Port A2

Resonator/ crystal

out

I/O ground

Digital ground

1.8 V regulator capacitor

Digital power supply

I/O power supply

O1 X X Port F4 Analog input 12

O1 X

X

Port A3

Timer 2 - channel3

TIM3_CC1

[AFR1]

O3 X X Port A4

O3 X X Port A5

O3 X X Port A6

Analog power supply

Analog ground

O1 X X Port B7 Analog input 7

25/56

Share Link: