This register is loaded
from BOCOR during Boot ROM execution.
Important: if BOCOR.SECCFGLOCK == 0 after exiting the Boot ROM:
The secure software code of the
Flash BOOT region, before passing control on to the secure software code of the
Flash APPLICATION region, MUST lock the NVMCTRL memory security
configurations by clearing the NVMCTRL.SECCTRL.SCFGWEN bit.
Write accesses (W*) are
allowed.
Name:
SCFGB
Offset:
0x38
Reset:
'x' initially determined from NVM Boot
Configuration Row (BOCOR) after Reset.
Property:
-
Bit
31
30
29
28
27
26
25
24
Access
Reset
Bit
23
22
21
20
19
18
17
16
Access
Reset
Bit
15
14
13
12
11
10
9
8
Access
Reset
Bit
7
6
5
4
3
2
1
0
BCWEN
BCREN
Access
R/-/RW*
R/-/RW*
Reset
x
x
Bit 1 – BCWEN Boot Configuration
Row Write Enable
Value
Description
0
BOCOR is not
writable.
1
BOCOR is
writable.
Bit 0 – BCREN Boot Configuration
Row Read Enable
Value
Description
0
BOCOR is not
readable.
1
BOCOR is
readable.
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.