Pinouts and pin description
STM8S207xx, STM8S208xx
Table 6.
Pin description (continued)
Pin number
Input
Output
Alternate
Default
function
Pin name
alternate
after remap
function
[option bit]
SPI
41 33 25 23 17 PE5/SPI_NSS
I/O
X
X
X
O1
X
X
Port E5 master/slave
select
ADC trigger
input
42
-
-
-
-
PC0/ADC_ETR
I/O
I/O
I/O
I/O
I/O
X
X
X
X
X
X
X
X
X
X
X
X
O1
HS O3
HS O3
HS O3
X
X
X
X
X
X
X
X
Port C0
Port C1
Port C2
Port C3
Port C4
Timer 1 -
channel 1
43 34 26 24 18 PC1/TIM1_CH1
44 35 27 25 19 PC2/TIM1_CH2
45 36 28 26 20 PC3/TIM1_CH3
Timer 1-
channel 2
Timer 1 -
channel 3
Timer 1 -
channel 4
46 37 29
-
21 PC4/TIM1_CH4
X
X
X
X
X
X
HS O3
HS O3
X
X
X
X
47 38 30 27 22 PC5/SPI_SCK
I/O
S
Port C5 SPI clock
I/O ground
48 39 31 28
49 40 32 29
-
-
VSSIO_2
VDDIO_2
S
I/O power supply
SPI master
Port C6 out/
slave in
50 41 33 30 23 PC6/SPI_MOSI
51 42 34 31 24 PC7/SPI_MISO
I/O
I/O
X
X
X
X
HS O3
X
X
SPI master in/
Port C7
X
X
X
X
HS O3
O1
X
X
X
X
slave out
beCAN
Port G0
52 43 35 32
53 44 36 33
-
PG0/CAN_TX(2) I/O
PG1/CAN_RX(2) I/O
transmit
-
-
-
-
-
-
-
-
-
-
-
-
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
O1
O1
O1
O1
O1
O1
O1
O1
O1
O1
O1
O1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Port G1 beCAN receive
Port G2
Port G3
Port G4
Port I0
54 45
55 46
56 47
57 48
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PG2
PG3
PG4
PI0
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
58
59
60
61
62
-
-
-
-
-
PI1
Port I1
PI2
Port I2
PI3
Port I3
PI4
Port I4
PI5
Port I5
63 49
64 50
PG5
PG6
Port G5
Port G6
30/103
Doc ID 14733 Rev 9
STMICROELECTRONICS [ ST ]
