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ST STM32L4x6 User Manual

ST STM32L4x6
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DocID024597 Rev 3 119/1693
RM0351 Embedded Flash memory (FLASH)
120
3.7.17 FLASH register map
Table 14. Flash interface - register map and reset values
Offset Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0x00
FLASH_ACR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
SLEEP_PD
RUN_PD
DCRST
ICRST
DCEN
ICEN
PRFTEN
Res.
Res.
Res.
Res.
Res.
LATENCY
[2:0]
Reset value 0000110 000
0x04
FLASH_
PDKEYR
PDKEYR[31:0]
Reset value 00000000000000000000000000000000
0x08
FLASH_KEYR KEYR[31:0]
Reset value 00000000000000000000000000000000
0x0C
FLASH_OPT
KEYR
OPTKEYR[31:0]
Reset value 00000000000000000000000000000000
0x10
FLASH_SR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
BSY
OPTVERR
RDERR
Res.
Res.
Res.
Res.
FASTERR
MISERR
PGSERR
SIZERR
PGAERR
WRPERR
PROGERR
Res.
OPERR
EOP
Reset value 000 0000000 00
0x14
FLASH_CR
LOCK
OPTLOCK
Res.
Res.
OBL_LAUNCH
RDERRIE
ERRIE
EOPIE
Res.
Res.
Res.
Res.
Res.
FSTPG
OPTSTRT
STRT
MER2
Res.
Res.
Res.
BKER
PNB[7:0]
MER1
PER
PG
Reset value 11 0000 0000 000000000000
0x18
FLASH_ECCR
ECCD
ECCC
Res.
Res.
Res.
Res.
Res.
ECCCIE
Res.
Res.
Res.
SYSF_ECC
BK_ECC
ADDR_ECC[18:0]
Reset value 00 0 000000000000000000000
0x20
FLASH_OPTR
Res.
Res.
Res.
Res.
Res.
Res.
SRAM2_RST
SRAM2_PE
nBOOT1
Res.
DUALBANK
BFB2
WWDG_SW
IWDG_STBY
IWDG_STOP
IWDG_SW
Res.
nRST_SHDW
nRST_STDBY
nRST_STOP
Res.
BOR_
LEV[2:0]
RDP[7:0]
Reset value XXX XXXXXX XXX XXXXXXXXXXX
0x24
FLASH_
PCROP1SR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
PCROP1_STRT[15:0]
Reset value XXXXXXXXXXXXXXXX
0x28
FLASH_
PCROP1ER
PCROP_RDP.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
PCROP1_END[15:0]
Reset value x XXXXXXXXXXXXXXXX

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ST STM32L4x6 Specifications

General IconGeneral
BrandST
ModelSTM32L4x6
CategoryMicrocontrollers
LanguageEnglish

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