Data Sheet

508
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
26.8.9 Address
Name: ADDR
Offset: 0x24
Reset: 0x00000000
Property: Write-Protected, Enable-Protected
z Bits 31:24 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z Bits 23:16 – ADDRMASK[7:0]: Address Mask
These bits hold the address mask when the transaction format (CTRLA.FORM) with address is used.
z Bits 15:8 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z Bits 7:0 – ADDR[7:0]: Address
These bits hold the address when the transaction format (CTRLA.FORM) with address is used.
Bit3130292827262524
AccessRRRRRRRR
Reset00000000
Bit2322212019181716
ADDRMASK[7:0]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset00000000
Bit151413121110 9 8
AccessRRRRRRRR
Reset00000000
Bit76543210
ADDR[7:0]
Access R/W R/W R/W R/W R/W R/W R/W R/W
Reset00000000