Datasheet

SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
98
13.6 Real-time Clock (RTC) User Interface
Table 13-1. Register Mapping
Offset Register Name Access Reset
0x00 Control Register RTC_CR Read/Write 0x0
0x04 Mode Register RTC_MR Read/Write 0x0
0x08 Time Register RTC_TIMR Read/Write 0x0
0x0C Calendar Register RTC_CALR Read/Write 0x01210720
0x10 Time Alarm Register RTC_TIMALR Read/Write 0x0
0x14 Calendar Alarm Register RTC_CALALR Read/Write 0x01010000
0x18 Status Register RTC_SR Read-only 0x0
0x1C Status Clear Command Register RTC_SCCR Write-only –
0x20 Interrupt Enable Register RTC_IER Write-only –
0x24 Interrupt Disable Register RTC_IDR Write-only –
0x28 Interrupt Mask Register RTC_IMR Read-only 0x0
0x2C Valid Entry Register RTC_VER Read-only 0x0
0xFC Reserved – – –