STM8S207xx, STM8S208xx
Table 6. Pin description (continued)
Pin number
Input
Pin name
Output
Pinouts and pin description
Default
alternate
function
Alternate
function
after remap
[option bit]
54 45 - - - PG2
I/O X X
O1 X X Port G2
55 46 - - - PG3
I/O X X
O1 X X Port G3
56 47 - - - PG4
I/O X X
O1 X X Port G4
57 48 - - - PI0
I/O X X
O1 X X Port I0
58 - - - - PI1
I/O X X
O1 X X Port I1
59 - - - - PI2
I/O X X
O1 X X Port I2
60 - - - - PI3
I/O X X
O1 X X Port I3
61 - - - - PI4
I/O X X
O1 X X Port I4
62 - - - - PI5
I/O X X
O1 X X Port I5
63 49 - - - PG5
I/O X X
O1 X X Port G5
64 50 - - - PG6
I/O X X
O1 X X Port G6
65 51 - - - PG7
I/O X X
O1 X X Port G7
66 52 - - - PE4
I/O X X X
O1 X X Port E4
67 53 37 - - PE3/TIM1_BKIN I/O X X X
68 54 38 34 - PE2/I2C_SDA
I/O X
X
69 55 39 35 - PE1/I2C_SCL
I/O X
X
O1 X
X
Port E3
Timer 1 -
break input
O1 T(3)
Port E2 I2C data
O1 T(3)
Port E1 I2C clock
70 56 40 36 - PE0/CLK_CCO
I/O X
X
X
HS O3 X
X
Port E0
Configurable
clock output
71 - - - - PI6
I/O X X
O1 X X Port I6
72 - - - - PI7
I/O X X
O1 X X Port I7
73 57 41 37 25 PD0/TIM3_CH2
I/O X X
X
HS O3 X
X
Port D0
Timer 3 -
channel 2
TIM1_BKIN
[AFR3]/
CLK_CCO
[AFR2]
74 58 42 38 26 PD1/SWIM(4)
I/O X
X
X
HS O4 X
X
Port D1
SWIM data
interface
75 59 43 39 27 PD2/TIM3_CH1
I/O X X
X
HS O3 X
X
Port D2
Timer 3 -
channel 1
TIM2_CH3
[AFR1]
76 60 44 40 28 PD3/TIM2_CH2
I/O X X
X
HS O3 X
X
Port D3
Timer 2 -
channel 2
ADC_ETR
[AFR0]
77
61
45
41
29
PD4/TIM2_CH1/B
EEP
I/O
X
X
X
HS O3 X
X
Port D4
Timer 2 -
channel 1
BEEP output
[AFR7]
78 62 46 42 30 PD5/ UART3_TX I/O X X X
O1 X
X
Port D5
UART3 data
transmit
Doc ID 14733 Rev 12
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