7.5.5 16-Pin Header Connector (J6)
The Portenta Hat Carrier has a 16-pin connector as shown in Figure 9 to access multiple analog, PWM, serial ports,
and power-related pins.
Figure 9. 16-pin header connector
The main interfaces and general-purpose pins that can be accessed via this connector are:
Analog I/O (x8)
PWM (x2)
1x LiCell pin for Portenta's RTC power (x1)
GPIO (x1)
3.3 VDC (x1)
GND (x1)
UART (without flow control) (x1)