SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
Programmable_3_MPPA.
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Instance Name | Physical Address |
---|---|
MPU_R5SS0_CORE1_AHB | 401E 0228h |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
RESERVED3 | LOCK | RESERVED2 | AID15_0 | ||||
R | R/W | R | R/W | ||||
0h | 0h | 0h | 0h | ||||
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
AID15_0 | |||||||
R/W | |||||||
0h | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
AID15_0 | AIDX | RESERVED1 | |||||
R/W | R/W | R | |||||
0h | 0h | 0h | |||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
NS | EMU | SR | SW | SX | UR | UW | UX |
R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
0h | 0h | 0h | 0h | 0h | 0h | 0h | 0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31:29 | RESERVED3 | R | 0h | Always read as 0 |
28 | LOCK | R/W | 0h | this field is used for locking the corresponding MPU region configurations. Write 1 to lock the configurations along with the lock bit. Writing 1 is alllowed once per boot. Lock bit will clear on reset only. Once locked SW can not modify the MPU configurations along with lock bit. |
27:26 | RESERVED2 | R | 0h | Always read as 0. |
25:10 | AID15_0 | R/W | 0h | AIDs checked for this region. Defaults to input value. 0 = AID is not checked for these permissions. 1 = AID is checked for these permissions. |
9 | AIDX | R/W | 0h | Additional AIDs checked. Defaults to input value. |
8 | RESERVED1 | R | 0h | Always read as 0. |
7 | NS | R/W | 0h | Non-secure permission. Defaults to input value. |
6 | EMU | R/W | 0h | Debug permission. Defaults to input value. |
5 | SR | R/W | 0h | Supervisor read permission. Defaults to input value. |
4 | SW | R/W | 0h | Supervisor write permission. Defaults to input value. |
3 | SX | R/W | 0h | Supervisor executable permission. Defaults to input value. |
2 | UR | R/W | 0h | User read permission. Defaults to input value. |
1 | UW | R/W | 0h | User write permission. Defaults to input value. |
0 | UX | R/W | 0h | User executable permission. Defaults to input value. |