STMicroelectronics X-NUCLEO-53L1A2, Руководство пользователя

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Table 3. Left Arduino connector
CN number VL53L1 board Pin number Pin name MCU pin
X-NUCLEO-53L1A2 expansion
board function
CN6 power
1 NC NC
2 NC IOREF
Not used
3 NC RESET
Power 4 3V3 3V3 3.3 V supply
5 NC 5V Not used
Gnd 6 Gnd Gnd
Gnd
Gnd 7 Gnd Gnd
8 NC VIN
Not used
CN8 analog
1 NC PAO
2 NC PA1
GPIO1 3 INT PA4
Interrupt signal from VL53L1 on
board soldered device
4 NC PB0 Not used
GPIO1 5 INT
PC1
(1)
By default not used, interrupt
signal from VL53L1 on board
soldered device
6 NC PC0 Not used
1. Depends on STM32 Nucleo board solder bridges, see details in Section: Solder drop configurations. These interrupt
signals are duplicated, but not used. This offers hardware connection flexibility in case of conflict on the MCU interface
management when the expansion board is used superimposed with other expansion boards. In this case, remove the solder
drop from the used interrupt and instead, fit the solder drop in “NC”.
UM2759
Description
UM2759 - Rev 2
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