| FUNCTION TYPE | DIRECTION | MODE | LATCH | Change Notification | Pull Up | Description |
|---|---|---|---|---|---|---|
| LED_AH | OUT | DIGITAL | HIGH | X | X | LED Active High |
| LED_AL | OUT | DIGITAL | LOW | X | X | LED Active Low |
| GPIO_OUT | OUT | DIGITAL | X | X | X | General Purpose Output |
| GPIO_IN | IN | DIGITAL | X | X | X | General Purpose Input |
| GPIO | X | DIGITAL | X | X | X | General Purpose Input Output |
| GPIO_CN | X | DIGITAL | X | ENABLED | X | GPIO with Change Notification Enabled |
| VBUS | OUT | DIGITAL | X | X | X | VBUS for USB Host functionality |
| SWITCH | X | DIGITAL | X | ENABLED | X | Switch |