Register Summary

Important:
For SAM L11, the PAC 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

Offset Name Bit Pos. 7 6 5 4 3 2 1 0
0x00 WRCTRL 7:0 PERID[7:0]
15:8 PERID[15:8]
23:16 KEY[7:0]
31:24                
0x04 EVCTRL 7:0               ERREO

0x05

...

0x07

Reserved                  
0x08 INTENCLR 7:0               ERR
0x09 INTENSET 7:0               ERR

0x0A

...

0x0F

Reserved                  
0x10 INTFLAGAHB 7:0 BROM HSRAMDSU HSRAMDMAC HSRAMCPU APBC APBB APBA FLASH
15:8                
23:16                
31:24                
0x14 INTFLAGA 7:0 GCLK SUPC OSC32KCTRL OSCCTRL RSTC MCLK PM PAC
15:8     AC PORT FREQM EIC RTC WDT
23:16                
31:24                
0x18 INTFLAGB 7:0       Reserved DMAC NVMCTRL DSU IDAU
15:8                
23:16                
31:24                
0x1C INTFLAGC 7:0 ADC TC2 TC1 TC0 SERCOM2 SERCOM1 SERCOM0 EVSYS
15:8     TRAM OPAMP CCL TRNG PTC DAC
23:16                
31:24                

0x20

...

0x33

Reserved                  
0x34 STATUSA 7:0 GCLK SUPC OSC32KCTRL OSCCTRL RSTC MCLK PM PAC
15:8     AC PORT FREQM EIC RTC WDT
23:16                
31:24                
0x38 STATUSB 7:0       Reserved DMAC NVMCTRL DSU IDAU
15:8                
23:16                
31:24                
0x3C STATUSC 7:0 ADC TC2 TC1 TC0 SERCOM2 SERCOM1 SERCOM0 EVSYS
15:8     TRAM OPAMP CCL TRNG PTC DAC
23:16                
31:24                

0x40

...

0x53

Reserved                  
0x54 NONSECA 7:0 GCLK SUPC OSC32KCTRL OSCCTRL RSTC MCLK PM PAC
15:8     AC PORT FREQM EIC RTC WDT
23:16                
31:24                
0x58 NONSECB 7:0       HMATRIXHS DMAC NVMCTRL DSU IDAU
15:8                
23:16                
31:24                
0x5C NONSECC 7:0 ADC TC2 TC1 TC0 SERCOM2 SERCOM1 SERCOM0 EVSYS
15:8     TRAM OPAMP CCL TRNG PTC DAC
23:16                
31:24