CCU base clocks status register
| RESERVED | Reserved. |
| BASE_UART3_CLK | Base clock indicator for BASE_UART3_CLK 0 = All branch clocks switched off. 1 = At least one branch clock running. |
| BASE_UART2_CLK | Base clock indicator for BASE_UART2_CLK 0 = All branch clocks switched off. 1 = At least one branch clock running. |
| BASE_UART1_CLK | Base clock indicator for BASE_UART1_CLK 0 = All branch clocks switched off. 1 = At least one branch clock running. |
| BASE_UART0_CLK | Base clock indicator for BASE_UART0_CLK 0 = All branch clocks switched off. 1 = At least one branch clock running. |
| BASE_SSP1_CLK | Base clock indicator for BASE_SSP1_CLK 0 = All branch clocks switched off. 1 = At least one branch clock running. |
| BASE_SSP0_CLK | Base clock indicator for BASE_SSP0_CLK 0 = All branch clocks switched off. 1 = At least one branch clock running. |
| RESERVED | Reserved. |
| RESERVED | Reserved. |