WUP7SEC=B_0x0, WUP3SEC=B_0x0, RETSEC=B_0x0, LPMSEC=B_0x0, WUP8SEC=B_0x0, VUSBSEC=B_0x0, VBSEC=B_0x0, WUP4SEC=B_0x0, WUP5SEC=B_0x0, WUP2SEC=B_0x0, WUP1SEC=B_0x0, SCMSEC=B_0x0, WUP6SEC=B_0x0
PWR security configuration register
| WUP1SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| WUP2SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| WUP3SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| WUP4SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| WUP5SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| WUP6SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| WUP7SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| WUP8SEC | WUPx secure protection (x = 8 to 1) 0 (B_0x0): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written with secure or non-secure access. 1 (B_0x1): The bits related to the WKUPx wake-up pin in PWR_WUSCR and PWR_WUCR can be read and written only with secure access. |
| RETSEC | retention secure protection 0 (B_0x0): PWR_IORETR can be read and written with secure or non-secure access. 1 (B_0x1): PWR_IORETR can be read and written only with secure access. |
| LPMSEC | low-power modes secure protection 0 (B_0x0): PWR_PMCR can be read and written with secure or non-secure access. 1 (B_0x1): PWR_PMCR can be read and written only with secure access. |
| SCMSEC | supply configuration and monitoring secure protection. 0 (B_0x0): PWR_SCCR and PWR_VMCR can be read and written with secure or non-secure access. 1 (B_0x1): PWR_SCCR and PWR_VMCR can be read and written only with secure access. |
| VBSEC | Backup domain secure protection 0 (B_0x0): PWR_BDCR, PWR_DBPCR can be read and written with secure or non-secure access. 1 (B_0x1): PWR_BDCR, PWR_DBPCR can be read and written only with secure access. |
| VUSBSEC | voltage USB secure protection 0 (B_0x0): PWR_USBSCR can be read and written with secure or non-secure access. 1 (B_0x1): PWR_USBSCR can be read and written only with secure access. |