RTC time register, Address offset: 0x00.
RTC date register, Address offset: 0x04.
RTC control register, Address offset: 0x08.
RTC initialization and status register, Address offset: 0x0C.
RTC prescaler register, Address offset: 0x10.
RTC wakeup timer register, Address offset: 0x14.
RTC calibration register, Address offset: 0x18.
RTC alarm A register, Address offset: 0x1C.
RTC alarm B register, Address offset: 0x20.
RTC write protection register, Address offset: 0x24.
RTC sub second register, Address offset: 0x28.
RTC shift control register, Address offset: 0x2C.
RTC time stamp time register, Address offset: 0x30.
RTC time stamp date register, Address offset: 0x34.
RTC time-stamp sub second register, Address offset: 0x38.
RTC calibration register, Address offset: 0x3C.
RTC tamper and alternate function configuration register, Address offset: 0x40.
RTC alarm A sub second register, Address offset: 0x44.
RTC alarm B sub second register, Address offset: 0x48.
RTC backup register 1, Address offset: 0x50.
RTC backup register 1, Address offset: 0x54.
RTC backup register 2, Address offset: 0x58.
RTC backup register 3, Address offset: 0x5C.
RTC backup register 4, Address offset: 0x60.
RTC backup register 5, Address offset: 0x64.
RTC backup register 6, Address offset: 0x68.
RTC backup register 7, Address offset: 0x6C.
RTC backup register 8, Address offset: 0x70.
RTC backup register 9, Address offset: 0x74.
RTC backup register 10, Address offset: 0x78.
RTC backup register 11, Address offset: 0x7C.
RTC backup register 12, Address offset: 0x80.
RTC backup register 13, Address offset: 0x84.
RTC backup register 14, Address offset: 0x88.
RTC backup register 15, Address offset: 0x8C.
RTC backup register 16, Address offset: 0x90.
RTC backup register 17, Address offset: 0x94.
RTC backup register 18, Address offset: 0x98.
RTC backup register 19, Address offset: 0x9C.