RCC system public configuration register3
| MODPUBS | Defines the public protection of the MOD configuration bits (enable, ready, divider).  |  
| SYSPUBS | Defines the public protection of the SYS configuration bits (enable, ready, divider).  |  
| BUSPUBS | Defines the public protection of the BUS configuration bits (enable, ready, divider).  |  
| PERPUBS | Defines the public protection of the PER configuration bits (enable, ready, divider).  |  
| INTPUBS | Defines the public protection of the INT configuration bits (enable, ready, divider).  |  
| RSTPUBS | Defines the public protection of the RST configuration bits (enable, ready, divider).  |  
| DFTPUBS | Defines the public protection of the DFT configuration bits (enable, ready, divider).  |