Datasheet

PATH[1:0] Name Description
0x0 SYNCHRONOUS Synchronous path
0x1 RESYNCHRONIZED Resynchronized path
0x2 ASYNCHRONOUS Asynchronous path
0x3 Reserved
Bits 22:16 – EVGEN[6:0] Event Generator Selection
These bits are used to choose which event generator to connect to the selected channel.
Value Event Generator Description
0x00 NONE No event generator selected
0x01 RTC CMP0 Compare 0 (mode 0 and 1) or Alarm 0 (mode 2)
0x02 RTC CMP1 Compare 1
0x03 RTC OVF Overflow
0x04 RTC PER0 Period 0
0x05 RTC PER1 Period 1
0x06 RTC PER2 Period 2
0x07 RTC PER3 Period 3
0x08 RTC PER4 Period 4
0x09 RTC PER5 Period 5
0x0A RTC PER6 Period 6
0x0B RTC PER7 Period 7
0x0C EIC EXTINT0 External Interrupt 0
0x0D EIC EXTINT1 External Interrupt 1
0x0E EIC EXTINT2 External Interrupt 2
0x0F EIC EXTINT3 External Interrupt 3
0x10 EIC EXTINT4 External Interrupt 4
0x11 EIC EXTINT5 External Interrupt 5
0x12 EIC EXTINT6 External Interrupt 6
0x13 EIC EXTINT7 External Interrupt 7
0x14 EIC EXTINT8 External Interrupt 8
0x15 EIC EXTINT9 External Interrupt 9
0x16 EIC EXTINT10 External Interrupt 10
0x17 EIC EXTINT11 External Interrupt 11
SAM D21 Family
EVSYS – Event System
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 448