stm32 /stm32h5 /STM32H563 /SBS /SBS_SECCFGR

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Interpret as SBS_SECCFGR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)SBSSEC 0 (B_0x0)CLASSBSEC 0 (B_0x0)FPUSEC 0 (B_0x0)SDCE_SEC_EN

CLASSBSEC=B_0x0, SDCE_SEC_EN=B_0x0, FPUSEC=B_0x0, SBSSEC=B_0x0

Description

SBS security mode configuration control register

Fields

SBSSEC

SBS clock control, memory-erase status register and compensation cell register security enable

0 (B_0x0): SBS_MESR, SBS_CCCSR, SBS_CCVALR, SBS_CCSWCR registers accessible through secure or non-secure transaction

1 (B_0x1): SBS_MESR, SBS_CCCSR, SBS_CCVALR, SBS_CCSWCR registers only accessible through secure transaction

CLASSBSEC

ClassB security enable

0 (B_0x0): SBS_CFGR2 register accessible through secure or non-secure transaction

1 (B_0x1): SBS_CFGR2 register only accessible through secure transaction

FPUSEC

FPU security enable Note: This bit can only be written through privilege transaction.

0 (B_0x0): SBS_FPUIMP register accessible through secure or non-secure transaction

1 (B_0x1): SBS_FPUIMP register only accessible through secure transaction

SDCE_SEC_EN

control accessibility of SMPS_DIV_CLOCK _EN in SBS_PMCR

0 (B_0x0): SMPS_DIV_CLOCK _EN accessible through a secure or non-secure transaction

1 (B_0x1): SMPS_DIV_CLOCK _EN only accessible through a secure transaction

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