STM8S105S6(2015) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S105S6
(Rev.:2015)

Access line, 16 MHz STM8S 8-bit MCU, up to 32 Kbyte Flash, integrated EEPROM, 10-bit ADC, timers, UART, SPI, I²C

STMicroelectronics 

Pinout and pin description

STM8S105x4/6

Figure 6. SDIP32 pinout

$'&B(757,0B&++63' 

>%((3@7,0B&++63' 

8$57B7;3' 

8$57B5;3' 

>7,0B&+@7/,3' 

1567 

26&,13$ 

26&2873$ 

966 

9&$3 

9'' 

9'',2 

$,13) 

9''$ 

966$ 

>,&B6'$@$,13% 

 3'+67,0B&+>7,0B&+@

 3'+66:,0

 3'+67,0B&+>7,0B%.,1@>&/.B&&2@

 3&+663,B0,62

 3&+663,B026,

 3&+663,B6&.

 3&+67,0B&+

 3&+67,0B&+

 3&+67,0B&+

 3&+67,0B&+8$57B&.

 3(63,B166

 3%$,1>7,0B&+1@

 3%$,1>7,0B&+1@

 3%$,1>7,0B&+1@

 3%$,1>7,0B(75@

 3%$,1>,&B6&/@

069

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).

Pin number

Table 5. STM8S105x4/6 pin description

Input

Output

Pin name Type

Main

function

(after

reset)

Alternate

Default

alternate

function

function

after

remap

[option

bit]

1116

NRST

I/O - X - -

--

Reset

-

Resonato

2 2 2 7 PA1/ OSC IN I/O X X - - O1 X X Port A1 r/ crystal

in

3338

PA2/ OSC

OUT

Resonato

I/O X X - - O1 X X Port A1 r/ crystal

in

44 - -

VSSIO_1

S -------

I/O ground

-

5549

VSS

S -------

Digital ground

-

6 6 5 10

VCAP

S -------

1.8 V regulator

capacitor

-

26/121

DocID14771 Rev 15

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