24.4.11 Register Bits in Backup Domain (VDDIO)

The following configuration registers, or certain bits of the registers, are physically located in the product backup domain:

• The RSTC Mode register (all bits)⁽¹⁾
• The RTT Mode register (all bits)⁽²⁾
• The RTT Alarm register (all bits)⁽²⁾
• The RTC Control register (all bits)⁽³⁾
• The RTC Mode register (all bits)⁽³⁾
• The RTC Time Alarm register (all bits)⁽³⁾
• The RTC Calendar Alarm register (all bits)⁽³⁾
• The General Purpose Backup registers (all bits)⁽⁴⁾
• The Supply Controller Control register (see register description for details)
• The Supply Controller Supply Monitor Mode register (all bits)
• The Supply Controller Mode register (see register description for details)
• The Supply Controller Wakeup Mode register (all bits)
• The Supply Controller Wakeup Inputs register (all bits)
• The Supply Controller Status register (all bits)