Data Sheet

68
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
12.13.4 Address
Name: ADDR
Offset: 0x0004
Reset: 0x00000000
Property: Write-Protected
z Bits 31:2 – ADDR[29:0]: Address
Initial word start address needed for memory operations.
z Bits 1:0 – 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.
Bit 3130292827262524
ADDR[29:22]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit 2322212019181716
ADDR[21:14]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit 151413121110 9 8
ADDR[13:6]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000
Bit 76543210
ADDR[5:0]
AccessR/WR/WR/WR/WR/WR/W R R
Reset00000000