Arduino Portenta Mid Carrier User Manual

Arduino® Portenta Mid Carrier
14 / 30 Arduino® Portenta Mid Carrier Modified: 09/04/2024
4.3.3 Screw Terminal Block (J4)
The screw terminal block connector J4 is used to power the Portenta Mid Carrier and to expose the CAN bus
interface (CAN1) to the user.
Pin Number Silkscreen Power Net Portenta HD Standard Pin High-Density Pin Interface
1 VIN +5V VIN J1-21, J1-24, J1-32, J1-41, J1-48
2 GND GND GND
J1-22, J1-31, J1-42, J1-47, J1-54
J2-24, J2-33, J2-44, J2-57, J2-70
3 VCC
+3V3
Portenta
VCC J2-23, J2-34, J2-43, J2-69
4 GND GND GND
J1-22, J1-31, J1-42, J1-47, J1-54
J2-24, J2-33, J2-44, J2-57, J2-70
5 CANH CAN1 TX J1-49 (through U2)
CAN BUS 1
CANH
6 CANL CAN1 RX J1-51 (through U2)
CAN BUS 1
CANL
Reverse polarity protection: IN 5V pins of the carrier's screw terminal block (J4) and breakout header
connector (J15) do not have reverse polarity protection. Double-check the polarity of your power supply
before connecting it to the carrier to avoid damaging it.
4.3.4 JTAG/SWD Connector (J3)
The JTAG/SWD connector J3 can be used in the Portenta Mid Carrier to test and debug the connected Portenta
family board.
Pin Number Silkscreen Power Net Portenta HD Standard Pin High-Density Pin Interface
1 N/A
+3V3
Portenta
VCC J2-23, J2-34, J2-43, J2-69
2 N/A JTAG_SWD J1-75 JTAG SWD
3 N/A GND GND
J1-22, J1-31, J1-42, J1-47, J1-54
J2-24, J2-33, J2-44, J2-57, J2-70
4 N/A JTAG_SCK J1-77 JTAG SCK
5 N/A GND GND
J1-22, J1-31, J1-42, J1-47, J1-54
J2-24, J2-33, J2-44, J2-57, J2-70
6 N/A JTAG_SWO J1-79 JTAG SWO
7 N/A NC NC
8 N/A JTAG_TDI J1-78 JTAG TDI
9 N/A JTAG_TRST J1-80 JTAG TRST
10 N/A JTAG_RST J1-73 JTAG RST

Arduino Portenta Mid Carrier Specifications

General

Brand	Arduino
Model	Portenta Mid Carrier
Category	Computer Hardware
Language	English