23.5 Peripheral Dependencies

Peripheral Name Real-Time Counter (RTC)
Base Address 0x4000_2400 (Peripheral Bus A)
NVIC IRQ Index:Source 11 : ALARM0, ALARM1, CMP0 , CMP1, CMP2, CMP3, OVF, PER0, PER1, PER2, PER3, PER4, PER5, PER6, PER7, TAMPER
MCLK APB Clock (1) CLK_RTC_APB, Enabled, APBAMASK.RTC
GCLK Peripheral Channel Index:Clock Name (2) n/a
PAC Peripheral Peripheral Identifier (PAC.WRCTRL) 9
DMA Trigger Index:Source (DMAC.CHCTRLAk,k = 0,1,...31) 1 : DMA Timestamp (TIMESTAMP)
EVSYS Users (EVSYS.USERm) (3) 0 : RTC Tamper (RTC_TAMPER) (A)
EVSYS Generators (EVSYS.CHANNELn) 4-11 : RTC Period x, x = 0..7 (RTC_PERx) 12-15 : RTC Comparison x, x=0..3 (RTC_CMPx) 16 : RTC Tamper Detection (RTC_TAMPER) 17 : RTC Overflow (RTC_OVF)
Note:
  1. Clock Name, Default State, Mask Field.
  2. Refer to the GCLK.PCHCTRLm register, where m = Index.
  3. (A,S,R): A = Asynchronous path, S = Synchronous path, R = Resynchronized path.