Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet

Product codes
ATSAMD21-XPRO
Page of 1018
60
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
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
31
30
29
28
27
26
25
24
ADDR[29:22]
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
Bit
23
22
21
20
19
18
17
16
ADDR[21:14]
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
Bit
15
14
13
12
11
10
9
8
ADDR[13:6]
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
Bit
7
6
5
4
3
2
1
0
ADDR[5:0]
Access
R/W
R/W
R/W
R/W
R/W
R/W
R
R
Reset
0
0
0
0
0
0
0
0