SWRZ078C January   2018  – December 2020 CC1312R

 

  1.   1
  2.   2
  3.   3
    1.     4
    2.     5
    3.     6
  4.   7
    1.     8
    2.     9
    3.     10
    4.     11
    5.     12
    6.     13
    7.     14
    8.     15
    9.     16
    10.     17
    11.     18
    12.     19
    13.     20
    14.     21
    15.     22
    16.     23
    17.     24
    18.     25
    19.     26
    20.     27
  5.   28

SRAM_01

Reserved addresses within SRAM_MMR region alias into SRAM array

Revisions Affected:

Revision E and earlier

Details:

Accessing addresses within SRAM_MMR and greater than SRAM_MMR.MEM_CTL (0x40035010 - 0x4003FFFC) will alias into the SRAM array (0x20000010 - 0x20000FFFC) for both reading and writing.

Workarounds:

Avoid accessing reserved addresses within SRAM_MMR.

Note that if using the Memory Protection Unit (MPU) to protect accesses to the SRAM array, also consider protecting the reserved SRAM_MMR addresses.