X-NUCLEO-53L0A1 expansion board

UM2047

6/16

DocID029189 Rev 2

Table 3. Arduino left connector on NUCLEO-F401RE board

CN Nb

VL53L0X

board

Pin Nb

Pin name

MCU pin

X-NUCLEO-53L0A1

expansion board function

CN6 Power

1NC

NC

2

NC

IOREF

Not used

3

NC

RESET

Not used

Power

4

+3V3

+3V3

3.3V supply

5

NC

+5V

Not used

Gnd

6

Gnd

Gnd

Gnd

Gnd

7

Gnd

Gnd

Gnd

8

NC

VIN

Not used

CN8 Analog

1

NC

PA0

Not used

2

NC

PA1

Not used

GPIO1

3

INT

PA4

Interrupt signal from VL53L0X

on board soldered device

4

NC

PB0

Not used

GPIO1

5

INT*

1. Depends on STM32 Nucleo board solder bridges, see details in Section 3.3: Solder drop configurations.

These interrupt signals are duplicated, but not used. This offers hardware connection flexibility in case of

conflict on MCU interface management when expansion board is used superposed with other expansion

boards. In this case remove solder drop from the used interrupt and instead fit the solder drop in “N.C”.

By default not used

Interrupt signal from VL53L0X

on board soldered device

6

NC

PC0

Not used