ATSAML22N16A RSTC registers The 2 registers of RSTC (Reset Controller), from 0x40000C00, with their reset value and every field. The ATSAML22N16A has 1261 registers in 40 peripherals, one page each.
RSTC Reset Controller RCAUSEReset Cause
Address 0x40000C00
Reset 0x00
Access read only 7 BACKUP 6 SYST 5 WDT 4 EXT 3 – 2 BODVDD 1 BODCORE 0 POR 7 fields
Field Bits What it does BACKUP 7 Backup Reset SYST 6 System Reset Request WDT 5 Watchdog Reset EXT 4 External Reset BODVDD 2 Brown Out VDD Detector Reset BODCORE 1 Brown Out CORE Detector Reset POR 0 Power On Reset
BKUPEXITBackup Exit Source
Address 0x40000C02
Reset 0x00
Access read only 7 – 6 – 5 – 4 – 3 – 2 BBPS 1 RTC 0 – 2 fields
Field Bits What it does BBPS 2 Battery Backup Power Switch RTC 1 Real Timer Counter Interrupt
BETA