System Control
ARM DDI 0337G Copyright © 2005-2008 ARM Limited. All rights reserved. 3-11
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3.1.5 Memory Protection Unit registers
Table 3-8 gives a summary of the Memory Protection Unit (MPU) registers. For a
detailed description of the MPU registers, see Chapter 9 Memory Protection Unit.
WCR No Yes The Wire Control Register
RESEND No Yes The Read Resend Register
Table 3-7 Summary of Debug interface port registers (continued)
Name SWJ-DP SW-DP Description
Table 3-8 MPU registers
Name Type Address Reset value
MPU Type Register Read Only
0xE000ED90 0x00000800
MPU Control Register Read/Write
0xE000ED94 0x00000000
MPU Region Number register Read/Write
0xE000ED98
-
MPU Region Base Address register Read/Write
0xE000ED9C
-
MPU Region Attribute and Size registers Read/Write
0xE000EDA0
-
MPU Alias 1 Region Base Address register Alias of
D9C 0xE000EDA4
-
MPU Alias 1 Region Attribute and Size register Alias of
DA0 0xE000EDA8
-
MPU Alias 2 Region Base Address register Alias of
D9C 0xE000EDAC
-
MPU Alias 2 Region Attribute and Size register Alias of
DA0 0xE000EDB0
-
MPU Alias 3 Region Base Address register Alias of
D9C 0xE000EDB4
-
MPU Alias 3 Region Attribute and Size register Alias of
DA0 0xE000EDB8
-
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