>
<th colspan="4">System Control and ID Registers not in the SCB (SCnSCB) Register Access  </th></tr>
<tr>
<td>SCnSCB-&gt;ICTR </td><td>ICTR </td><td>- </td><td>Interrupt Controller Type Register  </td></tr>
<tr>
<td>SCnSCB-&gt;ACTLR </td><td>ACTLR </td><td>- </td><td>Auxiliary Control Register  </td></tr>
<tr>
<th colspan="4">System Timer (SysTick) Control and Status Register Access  </th></tr>
<tr>
<td>SysTick-&gt;CTRL </td><td>STCSR </td><td>SYST_CSR </td><td>SysTick Control and Status Register  </td></t