9.6.2.8
MEMCSALIASn - Chip select alias address registers
These registers hold the alias address that correspond to each chip select.
A separate chip select alias address register is available for each chip select n.
Access
These registers can be read/written in 32-bit units.
Address
•
MEMCSALIAS0: <MemC_Base> + 74
H
•
MEMCSALIAS1: <MemC_Base> + 78
H
Initial Value
•
MEMCSALIAS0: 0000 0000
H
•
MEMCSALIAS1: 0400 0000
H
These registers are initialized by any reset.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CSAADDR[31:16]
R/W
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Writing to the read-only bits is ignored, reading returns undefined values.
Bit
Bit name
Function
31 to 16
CSAADDR
[31:16]
Upper 16 bits of chip select n alias address
Chapter 9
External Memory Interface Controller
326
Preliminary User's Manual S19203EE1V3UM00
Summary of Contents for uPD72257
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