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RM0351
Bits 31:16 Not used
Bank 1 PCROP End address option bytes
Flash memory address: 0x1FFF 7810
ST production value: 0x0000 0000
31
30
29
PCROP
Res.
Res.
_RDP
r
15
14
13
r
r
r
Bits 30:16 Not used
Bank 1 WRP Area A address option bytes
Flash memory address: 0x1FFF 7818
ST production value: 0x0000 00FF
31
30
29
Res.
Res.
Res.
15
14
13
Res.
Res.
Res.
Bits 31:24 Not used
Bits 23:16 WRP1A_END: Bank 1 WRP first area "A" end offset
Bits 15:0 PCROP1_STRT: Bank 1 PCROP area start offset
PCROP1_STRT contains the first double-word of the bank 1 PCROP area.
28
27
26
25
Res.
Res.
Res.
Res.
12
11
10
9
r
r
r
r
Bit 31 PCROP_RDP: PCROP area preserved when RDP level decreased
This bit is set only. It is reset after a full mass erase due to a change of RDP
from Level 1 to Level 0.
0: PCROP area is not erased when the RDP level is decreased from Level 1 to
Level 0.
1: PCROP area is erased when the RDP level is decreased from Level 1 to
Level 0 (full mass erase).
Bits 15:0 PCROP1_END: Bank 1 PCROP area end offset
PCROP1_END contains the last double-word of the bank 1 PCROP area.
28
27
26
25
Res.
Res.
Res.
Res.
12
11
10
9
Res.
Res.
Res.
Res.
WRPA1_END contains the last page of the Bank 1 WRP first area.
Bits 15:8 Not used
Bits 7:0 WRP1A_STRT: Bank 1 WRP first area "A" start offset
WRPA1_STRT contains the first page of the Bank 1 WRP first area.
24
23
22
Res.
Res.
Res.
8
7
6
PCROP1_END[15:0]
r
r
r
24
23
22
Res.
r
r
8
7
6
Res.
r
r
DocID024597 Rev 3
Embedded Flash memory (FLASH)
21
20
19
18
Res.
Res.
Res.
Res.
5
4
3
2
r
r
r
r
21
20
19
18
WRP1A_END[15:0]
r
r
r
r
5
4
3
2
WRP1A_STRT[15:0]
r
r
r
r
17
16
Res.
Res.
1
0
r
r
17
16
r
r
1
0
r
r
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