Table 67. Pass Dcf Records - STMicroelectronics SPC572L series Reference Manual

Device configuration
6.8.1.2 PASS Module DCF Records (includes life cycle state and censorship)
The records required to configure the initial values for the PASS module password group
registers is shown in
•
Set flash memory to censored/uncensored state (censorship also depends on lifecycle)
•
Override the basic flash write protection for flash memory blocks
•
Set levels of password-based write protection (up to four 256-bit passwords can be
required) for individual blocks of flash memory
•
Set levels of password-based read protection (up to four 256-bit passwords can be
required) for up to five flash memory Read Locking Regions
•
Set levels of password-based protection (up to four 256-bit passwords can be required)
for the debug part.
Most DCF records represent an initial value or reset value for a module register. See the
relevant register documentation for details on values that can be assigned.
DCF CS[14:0]
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
000_0000_0000_1000
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Table 67. These values provide the following capabilities:

Table 67. PASS DCF records

DCF address (binary)
[16:10] [9:2]
00101001–
0000000
00101011
0000000 00101100
00101101–
0000000
00101111
00110001–
0000000
00111111
0000000 01000000
0000000 01000001
0000000 01000010
0000000 01000011
0000000 01000100
0000000 01000101
0000000 01000110
0000000 01000111
0000000 01001000
0000000 01001001
0000000 01001010
0000000 01001011
0000000 01001100
0000000 01001101
0000000 01001110
DocID027809 Rev 4
DCF client description
Reserved
(1)
Censorship
Reserved
Reserved
(2)
LOCK0_PG0
2
LOCK1_PG0
2
LOCK2_PG0
2
LOCK3_PG0
2
LOCK0_PG1
2
LOCK1_PG1
2
LOCK2_PG1
2
LOCK3_PG1
2
LOCK0_PG2
2
LOCK1_PG2
2
LOCK2_PG2
2
LOCK3_PG2
2
LOCK0_PG3
2
LOCK1_PG3
2
LOCK2_PG3
RM0400
Number of
Valid bits DCF records
16 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1
32 1