Datasheet

Alternate
function after
remap
[option bit]
Default alternate
function
Main function
(after reset)
OutputInputTypePin namePin number
PPODSpeedHigh
sink
Ext.
interrupt
wpufloatingSDIP32LQFP32/
UFQFPN32
LQFP44LQFP48
TIM3_ CH1
[AFR1]
Timer 2 -
channel 3
Port A3XXO1XXXI/OPA3/
TIM2
_CH3
[TIM3
_CH1]
---9
Port A4XXO3HSXXXI/OPA4--910
Port A5XXO3HSXXXI/OPA5--1011
Port A6XXO3HSXXXI/OPA6--1112
Analog input 12
(2)
Port F4XXO1XXI/OPF4/
AIN12
(1)
138--
Analog power supplySV
DDA
1491213
Analog groundSV
SSA
15101314
Analog input 7Port B7XXO1XXXI/OPB7/
AIN7
--1415
Analog input 6Port B6XXO1XXXI/OPB6/
AIN6
--1516
I
2
C_SDA
[AFR6]
Analog input 5Port B5XXO1XXXI/OPB5/
AIN5
[I
2
C_
SDA]
16111617
I
2
C_SCL
[AFR6]
Analog input 4Port B4XXO1XXXI/OPB4/
AIN4
[I
2
C_
SCL]
17121718
TIM1_ ETR
[AFR5]
Analog input 3Port B3XXO1XXXI/OPB3/
AIN3
[TIM1_
ETR]
18131819
TIM1_ CH3N
[AFR5]
Analog input 2Port B2XXO1XXXI/OPB2/
AIN2
[TIM1_
CH3N]
19141920
TIM1_ CH2N
[AFR5]
Analog input 1Port B1XXO1XXXI/OPB1/
AIN1
[TIM1_
CH2N]
20152021
TIM1_ CH1N
[AFR5]
Analog input 0Port B0XXO1XXXI/OPB0/
AIN0
[TIM1_
CH1N]
21162122
Analog input 8Port E7XXO1XXXI/OPE7/
AIN8
---23
25/124DocID14771 Rev 12
Pinout and pin descriptionSTM8S105xx