STM8S103XX STMICROELECTRONICS [STMicroelectronics], STM8S103XX Datasheet - Page 27

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

STM8S103xx, STM8S105xx
Table 5.
1. In the open-drain output column, ‘T’ defines a true open-drain I/O (P-buffer and protection diode to V
Pin number
39 35
40 36
41 37 25 PD0/TIM3_CC2
42 38 26 PD1/SWIM
43 39 27 PD2/TIM3_CC1
44 40 28 PD3/TIM2_CC2
45 41 29
46 42 30 PD5/ LINUART_TX
47 43 31 PD6/ LINUART_RX
48 44 32 PD7/TLI
implemented)
- PE1/I
- PE0/CLK_CCO
PD4/TIM2_CC1/BEE
P
Pin description for STM8S105 MCUs (continued)
2
Pin name
C_SCL
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
Input
X
X
X
X
X
X
X
X
X
X
X
X
X HS O3 X
X HS O4 X
X HS O3 X
X HS O3 X
X HS O3 X
X
X
X
Output
O1 T
O3 X
O1 X
O1 X
O1 X
(1)
X Port E1 I
X Port E0
X Port D0 Timer 3 - channel 2
X Port D1
X Port D2 Timer 3 - channel 1
X Port D3 Timer 2 - channel 2
X Port D4 Timer 2 - channel 1
X Port D5
X Port D6
X Port D7 Top level interrupt
Configurable clock
output
SWIM data
interface
LINUART data
transmit
LINUART data
receive
2
Default alternate
Pinouts and pin description
C clock
function
DD
are not
function after
TIM1_BKIN
[AFR3]/
CLK_CCO
[AFR2]
TIM2_CC3
[AFR1]
ADC_ETR
[AFR0]
BEEP output
[AFR7]
TIM1_CC4
[AFR4]
[option bit]
Alternate
remap
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