Texas Instruments TMS570LC4357

Region N-1
Enable?
Region N-1
Address
Match
Region N-1
Permission
Match
Region N-2
Enable?
Region N-2
Address
Match
Region N-2
Permission
Match
Region 0
Enable?
Region 0
Address
Match
Region 0
Permission
Match
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Update ERRSTAT and
ERRADDR.
Set BGERR/Redirect Access
to NULL Slave
Update ERRSTAT and
ERRADDR.
Set APERR/Redirect Access
to NULL Slave
No
No
No
Bus Output to
Interconnect
Yes
Yes
Yes
Highest
Priority
Lowest
Priority
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464
SPNU563A–March 2018
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System Memory Protection Unit (NMPU)
Figure 11-2. MPU Region Priority