>[31:5] </td><td align="left">ADDR </td><td align="left">Base address of the region. </td></tr>
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<td align="left">[4] </td><td align="left">VALID </td><td align="left">1 - Update <a class="el" href="structMPU__Type.html#a2f7a117a12cb661c76edc4765453f05c">MPU_Type::RNR</a> to the value obtained by zero extending the REGION value specified in this write, and apply the base address update to this region. </td></tr>
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<td align="left">[3:0] </td><td align="left">REGION </td><td align="left">On writes, ca