| TO_GPIO | connect the rtc pad input to digital pad input Ó0Ó is availbale.MTDI |
| FUN_IE | the input enable of the pad |
| SLP_OE | the output enable of the pad in sleep status |
| SLP_IE | the input enable of the pad in sleep status |
| SLP_SEL | the sleep status selection signal of the pad |
| FUN_SEL | the functional selection signal of the pad |
| MUX_SEL | Ò1Ó select the digital function Ó0Óslection the rtc function |
| XPD | touch sensor power on. |
| TIE_OPT | default touch sensor tie option. 0: tie low 1: tie high. |
| START | start touch sensor. |
| DAC | touch sensor slope control. 3-bit for each touch panel default 100. |
| RUE | the pull up enable of the pad |
| RDE | the pull down enable of the pad |
| DRV | the driver strength of the pad |
| HOLD | hold the current value of the output when setting the hold to Ò1Ó |