STMicroelectronics UM1079 User Manual page 27

UM1079
Table 8. MCU pin description versus board function (continued)
MCU pin
Main Alternate
function functions
ADC_IN9/TIM3_CH
4/
PB1
LCD_SEG6/COMP
1_INP/ VREF_OUT
PB2/BO
-
OT1
TIM2_CH2/PB3/TR
ACESWO/SPI1_S
JTDO
CK/COMP2_INM/L
CD_SEG7
TIM3_CH1/PB4/SP
JNTRST I1_MISO/COMP2_I
NP/LCD_SEG8
I2C1_SMBAl/TIM3
_CH2/
PB5
SPI1_MOSI/COMP
2_INP/ LCD_SEG9
I2C1_SCL/TIM4_C
H1/
PB6
USART1_TX/LCD_
SEG8
I2C1_SDA/TIM4_C
H2/
PB7
USART1_RX/PVD_
IN
TIM4_CH3/I2C1_S
CL/
PB8
LCD_SEG16/TIM1
0_CH1
TIM4_CH4/I2C1_S
DA/
PB9
LCD_COM3/TIM11
_CH1
I2C2_SCL/USART
3_TX/
PB10
TIM2_CH3/LCD_S
EG10
I2C2_SDA/USART
3_RX/
PB11
TIM2_CH4/LCD_S
EG11
LQF
Linear Push
P64 LCD
Touch butt
pin glass
Sensor
num
27 - PB1
28 - -
SEG
55 -
3
SEG
56 -
4
SEG
57 -
5
58 - -
59 - -
SEG
61 -
13
COM
62 -
3
SEG
29 -
6
SEG
30 -
7
DocID018789 Rev 4
Board function
I LED SWD OSC
DD
on
- - - -
- - - -
- - - SWO
- - - -
- - - -
- - Blue -
Gre
- - -
en
- - - -
- - - -
- - - -
- - - -
Extension connectors
Pow
Free er
P1 P2
I/O supp
ly
- - - -
- - - 21
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - 22
- - - 23
27/38
-
-
11
10
9
8
7
4
3
-
-
37