Reference Manual

Arduino®NiclaSenseME
Arduino®NiclaSenseME/Rev.01-12/07/202115/20
4.8BoardRecovery
AllArduino®boardshaveabuilt-inbootloaderwhichallowsflashingtheboardviaUSB.Incaseasketchlocks
uptheprocessorandtheboardisnotreachableanymoreviaUSBitispossibletoenterbootloadermodeby
double-tappingtheresetbuttonrightafterpowerup.
5ConnectorPinouts
Note:AllthepinsonJ1andJ2(excludingfins)arereferencedtotheV
DDIO_EXT
voltagewhichcanbegenerated
internallyorsuppliedexternally.
5.1J1PinConnector
Pin Function Type Description
1 GPIO0_EXT Digital GPIOPin0
2 NC N/A N/A
3 CS Digital SPICableSelect
4 COPI Digital SPIControllerOut/PeripheralIn
5 CIPO Digital SPIControllerIn/PeripheralOut
6 SCLK Digital SPIClock
7 ADC2 Analog AnalogInput2
8 ADC1 Analog AnalogInput1
5.2J2PinHeader
Pin Function Type Description
1 SDA Digital I2CDataLine
2 SCL Digital I2CClock
3 GPIO1_EXT Digital GPIOPin1
4 GPIO2_EXT Digital GPIOPin2
5 GPIO1_EXT Digital GPIOPin1
6 GND Power Ground
7 VDDIO_EXT Digital LogicLevelReference
8 N/C N/A N/A
9 VIN Digital InputVoltage