23.4.11 Register Bits in Backup Domain (VDDIO)
The following configuration registers, or certain bits of the registers, are physically located in the product backup domain:
- RSTC Mode Register (all bits)(1)
- RTT Mode Register (all bits)(2)
- RTT Alarm Register (all bits)(2)
- RTC Control Register (all bits)(3)
- RTC Mode Register (all bits)(3)
- RTC Time Alarm Register (all bits)(3)
- RTC Calendar Alarm Register (all bits)(3)
- General Purpose Backup Registers (all bits)(4)
- Supply Controller Control Register (see register description for details)
- Supply Controller Supply Monitor Mode Register (all bits)
- Supply Controller Mode Register (see register description for details)
- Supply Controller Wakeup Mode Register (all bits)
- Supply Controller Wakeup Inputs Register (all bits)
- Supply Controller Status Register (all bits)
Note:
- See the section "Reset Controller (RSTC)".
- See the section "Real Time Timer (RTT)".
- See the section "Real Time Clock (RTC)".
- See the section "General Purpose Backup Registers (GPBR)".