Low Power Peripheral IO Control Register.
| LPTMR0_I | Enable control for LPTMR0 input. |
| LPTMR0_O | Enable control for LPTMR0 output. |
| LPTMR1_I | Enable control for LPTMR1 input. |
| LPTMR1_O | Enable control for LPTMR1 output. |
| LPUART0_RX | Enable control for LPUART0 RX. |
| LPUART0_TX | Enable control for LPUART0 TX. |
| LPUART0_CTS | Enable control for LPUART0 CTS. |
| LPUART0_RTS | Enable control for LPUART0 RTS. |