Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Hoja De Datos
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AT91SAM9M10-G45-EK
91
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
14.6
Real Time Clock (RTC) User Interface
Table 14-1.
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
0x01819819
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