Data Sheet

!
23
TIM2_CH4/TIM5_-
CH4/"
TIM9_CH2/
USART2_RX/"
LCD_SEG2/
ADC_IN3/"
COMP1_INP/
OPAMP1_VOUT
"
PA
3
"
"
"
USAR
T#2
"
"
ADC
#4
"
GPIO
#9
!
7
"
USART1
_TX
PB
6
"
"
USAR
T#1
"
"
"
"
"
GPIO
#10
!
6
"
USART1
_RX
PB
7
"
"
"
"
"
"
"
GPIO
#11
!Sensors
pins
4
TIM4_CH3/TIM10_-
CH1/"
I2C1_SCL/LCD_-
SEG16
I2C1_S
CL
PB
8
"
"
"
"
"
I2C
#1
"
"
GPIO
#12
3
TIM4_CH4/TIM11_-
CH1/"
I2C1_SDA/LCD_-
COM3
I2C1_S
DA
PB
9
"
"
"
"
"
"
"
GPIO
#13
!
22
"
SPI1_N
SS
PA
4
"
"
"
"
SPI
#1*
"
"
"
GPIO
#14
!
20
"
SPI1_SC
K
PA
5
"
"
"
"
"
"
"
GPIO
#15
!
21
"
SPI_MI-
SO
PA
6
"
"
"
"
"
"
"
GPIO
#16
!
19
"
SPI1_-
MOSI
PA
7
"
"
"
"
"
"
"
GPIO
#17
!
14
USART1_CTS/
USB_DM/"
SPI1_MISO
USB
PA
11
"
"
USAR
T#1
"
"
"
"
"
GPIO
#18
!
13
USART1_RTS/
USB_DP/"
SPI1_MOSI
USB
PA
12
"
"
"
"
"
"
"
GPIO
#19
Ground
1
GND
Groun
d
"
"
"
"
"
"
"
"
"
"
15
GND
Groun
d
"
"
"
"
"
"
"
"
"
"
16
GND
Groun
d
"
"
"
"
"
"
"
"
"
"
18
GND
Groun
d
"
"
"
"
"
"
"
"
"
"
28
GND
Groun
d
"
"
"
"
"
"
"
"
"
"
16