29.7 Register Summary

Important:
For SAM L11, the EIC register map is automatically duplicated in a Secure and Non-Secure alias:
  • The Non-Secure alias is at the peripheral base address
  • The Secure alias is located at the peripheral base address + 0x200

Refer to Mix-Secure Peripherals for more information on register access rights

OffsetNameBit Pos.76543210
0x00CTRLA7:0   CKSEL  ENABLESWRST
0x01NMICTRL7:0   NMIASYNCHNMIFILTENNMISENSE[2:0]
0x02NMIFLAG7:0       NMI

0x03

Reserved         
0x04SYNCBUSY7:0      ENABLESWRST
15:8        
23:16        
31:24        
0x08EVCTRL7:0EXTINTEO[7:0]
15:8        
23:16        
31:24        
0x0CINTENCLR7:0EXTINT[7:0]
15:8        
23:16        
31:24NSCHK       
0x10INTENSET7:0EXTINT[7:0]
15:8        
23:16        
31:24NSCHK       
0x14INTFLAG7:0EXTINT[7:0]
15:8        
23:16        
31:24NSCHK       
0x18ASYNCH7:0ASYNCH[7:0]
15:8        
23:16        
31:24        
0x1CCONFIG7:0FILTEN1SENSE1[2:0]FILTEN0SENSE0[2:0]
15:8FILTEN3SENSE3[2:0]FILTEN2SENSE2[2:0]
23:16FILTEN5SENSE5[2:0]FILTEN4SENSE4[2:0]
31:24FILTEN7SENSE7[2:0]FILTEN6SENSE6[2:0]

0x20

...

0x2F

Reserved         
0x30DEBOUNCEN7:0DEBOUNCEN[7:0]
15:8        
23:16        
31:24        
0x34DPRESCALER7:0    STATESPRESCALER[2:0]
15:8        
23:16       TICKON
31:24        
0x38PINSTATE7:0PINSTATE[7:0]
15:8        
23:16        
31:24        
0x3CNSCHK7:0EXTINT[7:0]
15:8        
23:16        
31:24NMI       
0x40NONSEC7:0EXTINT[7:0]
15:8        
23:16        
31:24NMI