TZSC secure configuration register 3
| MDF1SEC | secure access mode for MDF1 |
| CORDICSEC | secure access mode for CORDIC |
| FMACSEC | secure access mode for FMAC |
| CRCSEC | secure access mode for CRC |
| TSCSEC | secure access mode for TSC |
| DMA2DSEC | secure access mode for register of DMA2D |
| ICACHE_REGSEC | secure access mode for ICACHE registers |
| DCACHE1_REGSEC | secure access mode for DCACHE1 registers |
| ADC1SEC | secure access mode for ADC1 |
| DCMISEC | secure access mode for DCMI |
| OTGFSSEC | secure access mode for OTG_FS |
| HASHSEC | secure access mode for HASH |
| RNGSEC | secure access mode for RNG |
| OCTOSPIMSEC | secure access mode for OCTOSPIM |
| SDMMC1SEC | secure access mode for SDMMC2 |
| SDMMC2SEC | secure access mode for SDMMC1 |
| FSMC_REGSEC | secure access mode for FSMC registers |
| OCTOSPI1_REGSEC | secure access mode for OCTOSPI1 registers |
| OCTOSPI2_REGSEC | secure access mode for OCTOSPI2 registers |
| RAMCFGSEC | secure access mode for RAMCFG |
| HSPI1_REGSEC | HSPI1_REGSEC |