STMicroelectronics B-L462E-CELL1, Руководство пользователя, Страница: 28 / 58

Connector Pin number Signal name Function
How to disconnect with function
block on B-L462E-CELL1 board
CN12
33 PA14 SWCLK -
34 PC6 LED1 -
35 PA15 SPI1_NSS -
36 PC7 NC_RST_IND
PC7 is used on LBAD0ZZ1SE, it is
not recommended to use PC7 as an
extension pin for daughterboard on
CN12.
37 PC0 ADC1_IN1 -
38 PC9 TIM3_CH4 -
39 GND Power -
40 PC10 SPI3_SCK
Cannot be disconnected from OLED
and LBAD0ZZ1SE on B-L462E-CELL1
board, it is not recommended to use
PC10 as extension pin for daughter
board on CN12.
41 PC1 ADC1_IN2 -
42 PC11 D/C_DISP
Cannot be disconnected from OLED
and LBAD0ZZ1SE on B-L462E-CELL1
board, it is not recommended to use
PC11 as extension pin for daughter
board on CN12.
43 PC2 INT_ACC SB14 and SB15 OFF.
44 PC12 SPI3_MOSI
Cannot be disconnected from OLED
and LBAD0ZZ1SE on B-L462E-CELL1
board, it is not recommended to use
PC12 as extension pin for daughter
board on CN12.
45 PC3 INT_MAG -
46 PC13
User/Tamper
Button
-
47 PH0 Extern Clock In -
48 1V8 Power -
49 PH1 RST_DISP -
50 PH3 BOOT0 -
1. All pins that are exposed to Quad-SPI are not recommended to use to control external devices.
UM2743
Extension pin header for MCU
UM2743 - Rev 1
page 28/58