Pin
Silkscreen
number
31
PWM3
32
TX1
33
PWM4
34
GND
35
I2S WS
36
PWM5
37
PWM6
38
I2S SDI
39
GND
40
I2S SDO
7.2.2 16-Pin Header (J6)
Pin
Silkscreen
number
1
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
PWM7
10
PWM8
11
LICELL
12
PWM4
13
3V3
14
TX2
15
GND
16
RX2
11 / 34
Portenta HD
Power Net
Standard Pin
GND
GND
Table 5: Raspberry Pi® 40-Pins Connector (J5) pinout
Portenta HD
Power Net
Standard Pin
ANALOG_A0
ANALOG_A1
ANALOG_A2
ANALOG_A3
ANALOG_A4
ANALOG_A5
ANALOG_A6
ANALOG_A7
+3V3_PORTENTA
GND
Table 6: 16-Pin Header (J6) pinout
Arduino® Portenta Hat Carrier
Arduino® Portenta Hat Carrier
PWM_3
SERIAL1_TX
PWM_4
J1-22, J1-31, J1-42, J1-47, J1-54, J2-
GND
24, J2-33, J2-44, J2-57, J2-70
I2S_WS
PWM_5
PWM_6
I2S_SDI
J1-22, J1-31, J1-42, J1-47, J1-54, J2-
GND
24, J2-33, J2-44, J2-57, J2-70
I2S_SDO
PWM_7
PWM_8
LICELL
GPIO_0
VCC
J2-23, J2-34, J2-43, J2-69
SERIAL2_TX
J1-22, J1-31, J1-42, J1-47, J1-54,
GND
J2-24, J2-33, J2-44, J2-57, J2-70
SERIAL2_RX
High-Density Pin
J2-65
J1-33
J2-67
J1-58
J2-60
J2-62
J1-60
J1-62
High-Density Pin
J2-73
J2-75
J2-77
J2-79
J2-74
J2-76
J2-78
J2-80
J2-64
J2-66
J2-7
J2-46
J2-26
J2-28
Modified: 25/10/2023
Interface
UART 1 TX
I2S WS
I2S SDI
I2S SDO
Interface
RTC Power
Source
UART 2 TX
UART 2 RX
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