29.7 Register Summary

For descriptions and definitions of both Register and bitfield properties, refer to Register Properties.

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]
15:8EXTINTEO[15:8]
23:16        
31:24        
0x0CINTENCLR7:0EXTINT[7:0]
15:8EXTINT[15:8]
23:16        
31:24NSCHK       
0x10INTENSET7:0EXTINT[7:0]
15:8EXTINT[15:8]
23:16        
31:24NSCHK       
0x14INTFLAG7:0EXTINT[7:0]
15:8EXTINT[15:8]
23:16        
31:24NSCHK       
0x18ASYNCH7:0ASYNCH[7:0]
15:8ASYNCH[15:8]
23:16        
31:24        
0x1CCONFIG07:0FILTEN1SENSE1[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]
0x20CONFIG17:0FILTEN9SENSE9[2:0]FILTEN8SENSE8[2:0]
15:8FILTEN11SENSE11[2:0]FILTEN10SENSE10[2:0]
23:16FILTEN13SENSE13[2:0]FILTEN12SENSE12[2:0]
31:24FILTEN15SENSE15[2:0]FILTEN14SENSE14[2:0]

0x24

...

0x2F

Reserved         
0x30DEBOUNCEN7:0DEBOUNCEN[7:0]
15:8DEBOUNCEN[15:8]
23:16        
31:24        
0x34DPRESCALER7:0STATES1PRESCALER1[2:0]STATES0PRESCALER0[2:0]
15:8        
23:16       TICKON
31:24        
0x38PINSTATE7:0PINSTATE[7:0]
15:8PINSTATE[15:8]
23:16        
31:24        
0x3CNSCHK7:0EXTINT[7:0]
15:8EXTINT[15:8]
23:16        
31:24NMI       
0x40NONSEC7:0EXTINT[7:0]
15:8EXTINT[15:8]
23:16        
31:24NMI