STM8S103XX STMICROELECTRONICS [STMicroelectronics], STM8S103XX Datasheet - Page 26

• Manufacturer Part Number: STM8S103XX
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Pinouts and pin description
Table 5.
26/56
Pin number
16 15
17 16 11 PB5/AIN5
18 17 12 PB4/AIN4
19 18 13 PB3/AIN3
20 19 14 PB2/AIN2
21 20 15 PB1/AIN1
22 21 16 PB0/AIN0
23
24 22
25 23 17 PE5/SPI_NSS
26 24 18
27 25 19 PC2/TIM1_CC2
28 26 20 PC3/TIM1_CC3
29
30 27 22 PC5/SPI_SCK
31 28
32 29
33 30 23 PC6/SPI_MOSI
34 31 24 PC7/SPI_MISO
35 32
36 33
37
38 34
-
-
-
21 PC4/TIM1_CC4
- PB6/AIN6
- PE7/AIN8
- V
- V
- PG0
- PG1
- PE3/TIM1_BKIN
- PE2/I
PE6/AIN9
PC1/TIM1_CC1/
LINUART_CK
Pin description for STM8S105 MCUs (continued)
SSIO_2
DDIO_2
2
Pin name
C_SDA
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
I/O X
S
S
Input
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X HS O3 X
X HS O3 X
X HS O3 X
X HS O3 X
X
X
X
X
X
Output
O1 X
O1 X
O1 X
O1 X
O1 X
O1 X
O1 X
O1 X
O1 X
O1 X
O3 X
O3 X
O3 X
O1 X
O1 X
O1 X
O1 T
(1)
X Port B6 Analog input 6
X Port B5 Analog input 5
X Port B4 Analog input 4
X Port B3 Analog input 3
X Port B2 Analog input
X Port B1 Analog input 1
X Port B0 Analog input 0
X Port E7 Analog input 8
X Port E7 Analog input 9
X Port E5
X Port C1
X Port C2 Timer 1- channel 2
X Port C3 Timer 1 - channel 3
X Port C4 Timer 1 - channel 4
X Port C5 SPI clock
X Port C6
X Port C7
X Port G0
X Port G1
X Port E3
X Port E2 I
I/O ground
I/O power supply
SPI master/slave
select
Timer 1 - channel 1
/ LINUART
synchronous clock
SPI master out/
slave in
SPI master in/
slave out
Timer 1 - break
input
2
Default alternate
C data
STM8S103xx, STM8S105xx
function
function after
I
[AFR6]
I
[AFR6]
TIM1_ETR
[AFR5]
TIM1_NCC3
[AFR5]
TIM1_NCC2
[AFR5]
TIM1_NCC1
[AFR5]
2
2
[option bit]
C_SDA
C_SCL
Alternate
remap