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
1
NC
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*
PC1
(1)
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