This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 26 Apr, 2022
MAXIMUM GPIO input
voltage is 3.3V
MAXIMUM sum of all
current being sunk into
GPIO and QSPI pins is 50mA
MAXIMUM I/O supply
voltage is 3.63V
VIN Input voltage to the board.
STORE.ARDUINO.CC/NANO-RP2040-CONNECT
GND
RX
TX
+5V
GND
VIN
REC RESET
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D13
+3V3
AREF
D14
D15
D16A2
D17
D18
D19
D20
D21
A0
A1
A3
A4
A5
A6
A7
GPIO6
PA03
GPIO26
GPIO27
GPIO28
GPIO29
GPIO12
GPIO13
QSPI_CSn
SCK
A0
A1
A2
A3
A4/SDA
A5/SCL
A6
A7
GPIO4
GPIO7
GPIO5
GPIO21
GPIO20
GPIO19
GPIO18
GPIO17
GPIO16
GPIO15
GPIO25
RESET
GPIO1
GPIO0
CIPO
COPI
LED_BUILTIN
Power
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 26 Apr, 2022
MAXIMUM GPIO input
voltage is 3.3V
MAXIMUM sum of all
current being sunk into
GPIO and QSPI pins is 50mA
MAXIMUM I/O supply
voltage is 3.63V
VIN Input voltage to the board.
STORE.ARDUINO.CC/NANO-RP2040-CONNECT
Analog
Communication
Timer
GPIO
GND
RX
TX
+5V
GND
VIN
RESET
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D13
+3V3
AREF
D14
D15
D16A2
D17
D18
D19
D20
D21
A0
A1
A3
A4
A5
A6
A7
PWM DEFAULT DEFAULTUARTSPII2C
GPIO6
PA03
GPIO26
GPIO27
GPIO28
GPIO29
GPIO12
GPIO13
QSPI_CSn
PWM3 A
PWM5 A
PWM5 B
PWM6 A
PWM6 B
PWM6 A
PWM6 B
SPI0 SCK
SPI1 SCK
SPI1 TX
SPI1 RX
SPI1 CSn
SPI1 RX
SPI1 CSn
UART1 CTS
UART1 CTS
UART1 RTS
UART0 TX
UART0 RX
UART0 TX
UART0 RX
I2C1 SDA
I2C1 SDA
I2C1 SCL
I2C0 SDA
I2C0 SCL
I2C0 SDA
I2C0 SCL
SCK
A0
A1
A2
A3
A6
A7
PWM2 A
PWM3 B
PWM2 B
PWM2 B
PWM2 A
PWM1 B
PWM1 A
PWM0 B
PWM0 A
PWM7 B
PWM4 B
PWM0 B
PWM0 A
UART1 TX
UART1 RTS
UART1 RX
UART1 RX
UART1 TX
UART0 RTS
UART0 CTS
UART0 RX
UART0 TX
UART0 RTS
UART1 RX
UART0 RX
UART0 TX
SPI0 TX
SPI0 CSn
SPI0 CSn
SPI0 RX
SPI0 TX
SPI0 SCK
SPI0 CSn
SPI0 RX
SPI1 TX
SPI1 CSn
SPI0 CSn
SPI0 RX
GPIO4
GPIO7
GPIO5
GPIO21
GPIO20
GPIO19
GPIO18
GPIO17
GPIO16
GPIO15
GPIO25
RESET
GPIO1
GPIO0
CIPO
COPI
PWM UART
SPI0 RX
SPI
I2C0 SDA
I2C1 SCL
I2C0 SCL
I2C0 SCL
I2C0 SDA
I2C1 SCL
I2C1 SDA
I2C0 SCL
I2C0 SDA
I2C1 SCL
I2C0 SCL
I2C0 SCL
I2C0 SDA
I2C
LED_BUILTIN
Power
A4/SDA
A5/SCL
REC
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 26 Apr, 2022
MAXIMUM GPIO input
voltage is 3.3V
MAXIMUM sum of all
current being sunk into
GPIO and QSPI pins is 50mA
MAXIMUM I/O supply
voltage is 3.63V
VIN Input voltage to the board.
STORE.ARDUINO.CC/NANO-RP2040-CONNECT
Analog
Communication
Timer
GPIO
GND
RX
TX
+5V
GND
VIN
RESET
D12
LED_BUILTIN
Power
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D13
+3V3
AREF
D14
D15
D16A2
D17
D18
D19
D20
D21
A0
A1
A3
A4
A5
A6
A7
DEFAULT DEFAULTSIO
GPIO6
PA03
GPIO26
GPIO27
GPIO28
GPIO29
GPIO12
GPIO13
QSPI_CSn
SCK
A0
A1
A2
A3
A6
A7
SIO
PIO0
PIO0
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO1
PIO0
PIO0
PIO0
PIO0
PIO0
PIO0
SIO
SIO
SIO
SIO
SIO
SIO
USB
NINA-W102-00B
USB OVCUR DET
USB VBUS EN
USB OVCUR DET
USB VBUS DET
USB VBUS EN
USB OVCUR DETADC2 /GPIO34
ADC3 /GPIO39
ADC4 /GPIO36
ADC34/GPIO35
SPIV_HD/RMII_TXEN/GPIO21
USB VBUS DET
GPIO4
GPIO7
GPIO5
GPIO21
GPIO20
GPIO19
GPIO18
GPIO17
GPIO16
GPIO15
GPIO25
RESET
GPIO1
GPIO0
CIPO
COPI
SIO
SIO
PIO0
PIO0
PIO1
PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
SIO PIO0 PIO1
USB
USB VBUS DET
USB VBUS DET
USB VBUS EN
USB OVCUR DET
USB VBUS EN
USB VBUS DET
USB OVCUR DET
USB VBUS EN
USB VBUS DET
USB OVCUR DET
USB VBUS DET
USB VBUS DET
USB OVCUR DET
NINA-W102-00B
GPIO19
CLOCK GPOUT0
CLOCK GPIN0
CLOCK GPOUT3
TIMER
A4/SDA
A5/SCL
REC
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 26 Apr, 2022
MAXIMUM GPIO input
voltage is 3.3V
MAXIMUM sum of all
current being sunk into
GPIO and QSPI pins is 50mA
MAXIMUM I/O supply
voltage is 3.63V
VIN Input voltage to the board.
STORE.ARDUINO.CC/NANO-RP2040-CONNECT
Analog
Communication
Timer
GPIO
PWM
ADC4 /GPIO36
WiFi
NINA-W102-00B
UART SPI I2C SIO PIO0 PIO1 USB
ADC34/GPIO35
PWM5 A UART1 CTSGPIO10GPIO33 SPI1 SCK I2C1 SDA SIO PIO0 PIO1 USB VBUS DET
PWM4 B UART1 RX GPIO9 SPIV_CS /GPIO5 SPI1 CSn I2C0 SCL SIO PIO0 PIO1 USB OVCUR DET
PWM7 A UART0 CTSGPIO14SPIV_CLK/GPIO18 SPI1 SCK I2C1 SDA SIO PIO0 PIO1 USB VBUS EN
PWM4 A UART1 TX GPIO8 SPIV_DI /GPIO23 SPI1 RX I2C0 SDA SIO PIO0 PIO1 USB VBUS EN
QSPI_CSnSPIV_HD/RMII_TXEN/GPIO21
RMII_RXD0/DAC16/GPIO25
RMII_RXD1/DAC17/GPIO26
RMII_CRSDV/GPIO27
PWM0 A UART0 TXGPIO0RMII_CLK/GPIO0 SPI1 RX I2C0 SDA SIO PIO0 PIO1 USB OVCUR DET
RESETGPIO19
PWM4 B UART1 RXGPIO9UART_TXD/GPIO1 SPI1 CSn I2C0 SCL SIO PIO0 PIO1 USB OVCUR DET
PWM4 A UART1 TXGPIO8UART_RXD/GPIO3 SPI1 RX I2C0 SDA SIO PIO0 PIO1 USB VBUS EN
ANTANT
PWM5 B UART1 RTSGPIO11GPIO12 SPI1 TX I2C1 SCL SIO PIO0 PIO1 USB VBUS EN
PWM1 B UART0 RTSGPIO3 RESET_N SPI0 TX I2C1 SCL SIO PIO0 PIO1 USB OVCUR DET
LEDR
LEDB
LEDG
SDA
CRYPTO
ATECC608A
SCL
USB
USB OVCUR DETPWM6 A UART0 TX
PWM
GPIO12
UART
SPI1 RX
SPI
I2C0 SDA
I2C
PWM6 B UART0 RXGPIO13 SPI1 CSn I2C0 SCL
SIO
SIO
PIO0
PIO0
PIO1
PIO1
SIO PIO0 PIO1 USB VBUS DET
NINA-W102-00B
ADC2/GPIO34/GPIO14
ADC3/GPIO39/GPIO13
RGB LED
RP2040
i
SJ2 Remove the resistor to
disconnect the Power LED
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 26 Apr, 2022
MAXIMUM GPIO input
voltage is 3.3V
MAXIMUM sum of all
current being sunk into
GPIO and QSPI pins is 50mA
MAXIMUM I/O supply
voltage is 3.63V
VIN Input voltage to the board.
STORE.ARDUINO.CC/NANO-RP2040-CONNECT
Analog
Communication
Timer
GPIO
RP2040
PWM
MICROPHONE
MP34DT06JTR UART SPI I2C SIOTIMER PIO0 PIO1 USB
QSPI_CSnCS
QSPI_SD3
QSPI_SD0I/O0(SI)
QSPI_SD2
QSPI_SCKSCK
QSPI_SD1I/O1(SO)
FLASH
AT25SF128A
OSCILLATOR
DSC6111HI2B
PWM3 B UART1 RTSGPIO23CLK SPI0 TX I2C1 SCL SIO PIO0 PIO1 USB VBUS ENCLOCK GPOUT1
PWM3 A UART1 CTSGPIO22DOUT SPI0 SCK I2C1 SDA SIO PIO0 PIO1 USB VBUS DECLOCK GPIN1
PWM6 A UART0 TX
PWM
GPIO12SDA
IMU 6-AXIS
LSM6DSOXTR UART
SPI1 RX
SPI
I2C0 SDA
I2C SIO
SIO
PIO0
PIO0
PIO1
PIO1
USB
USB OVCUR DET
PWM6 B UART0 RXGPIO13SCL SPI1 CSn I2C0 SCL SIO PIO0 PIO1 USB VBUS DET
I/O2(WP)
I/03(HOLD)
XINOUT
Y
X
Z
This work is licensed under the Creative Commons
Attribution-ShareAlike 4.0 International License. To view
a copy of this license, visit http://creativecommons.
org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.
Ground
Power
LED
Internal Pin
SWD Pin
Digital Pin
Analog Pin
Other Pin
Microcontroller’s Port
Default
Last update: 26 Apr, 2022
MAXIMUM GPIO input
voltage is 3.3V
MAXIMUM sum of all
current being sunk into
GPIO and QSPI pins is 50mA
MAXIMUM I/O supply
voltage is 3.63V
VIN Input voltage to the board.
STORE.ARDUINO.CC/NANO-RP2040-CONNECT
BOTTOM
USB N
+5V
USB P
USB ID
GND
D-
IN
D+
MP2322GQH Micro USB
SJ4
EN
IN
SW
STEP DOWN CONVERTER
MP2322GQH
JTAG
5 1
6 24
1
2
5
6
RESETN
GND
SWDIO
RESET
4SWCLK SWCLK
SWDIO
+3V3
i
SJ1 Make a short circuit using the solder
jumper to output VUSB on VUSB Pin
+3V3
i
GND
Cutting the solder jumper allows to power via
battery connecting the battery’s ground to the GND
pin and the battery’s positive to the +3V3 pin.
3.3V
SJ4
-
1
-
2
-
3
-
4
-
5
-
6
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