RCC public configuration register4
| AXISRAM3PUBC | Defines the public protection of the AXISRAM3 configuration bits (enable, ready, divider). | 
| AXISRAM4PUBC | Defines the public protection of the AXISRAM4 configuration bits (enable, ready, divider). | 
| AXISRAM5PUBC | Defines the public protection of the AXISRAM5 configuration bits (enable, ready, divider). | 
| AXISRAM6PUBC | Defines the public protection of the AXISRAM6 configuration bits (enable, ready, divider). | 
| AHBSRAM1PUBC | Defines the public protection of the AHBSRAM1 configuration bits (enable, ready, divider). | 
| AHBSRAM2PUBC | Defines the public protection of the AHBSRAM2 configuration bits (enable, ready, divider). | 
| BKPSRAMPUBC | Defines the public protection of the BKPSRAM configuration bits (enable, ready, divider). | 
| AXISRAM1PUBC | Defines the public protection of the AXISRAM1 configuration bits (enable, ready, divider). | 
| AXISRAM2PUBC | Defines the public protection of the AXISRAM2 configuration bits (enable, ready, divider). | 
| FLEXRAMPUBC | Defines the public protection of the FLEXRAM configuration bits (enable, ready, divider). | 
| CACHEAXIRAMPUBC | Defines the public protection of the NPUCACHERAM configuration bits (enable, ready, divider). | 
| VENCRAMPUBC | Defines the public protection of the VENCRAM configuration bits (enable, ready, divider). |