ST STM32L4+ Series Reference Manual page 93

RM0432
Figure 4. Memory map for STM32L4P5xx and STM32L4Q5xx
0xFFFF FFFF
7
0xE000 0000
6
0xC000 0000
5
0xA000 0000
4
0x9000 0000
0x8000 0000
3
0x7000 0000
0x6000 0000
2
0x4000 0000
1
0x2005 0000
0x2003 0000
0x2002 0000
0x2000 0000
0
0x0000 0000
Cortex™-M4
with FPU
Internal
Peripherals
Reserved
FMC and
OCTOSPI
registers
OCTOSPI bank1
FMC bank3
OCTOSPI bank2
FMC bank1
Peripherals
Reserved
SRAM3
SRAM2
SRAM1
CODE
Reserved
RM0432 Rev 6
0xBFFF FFFF
Reserved
0xA000 1800
OCTOSPI registers
0xA000 1000
FMC registers
0xA000 0000
0x5FFF FFFF
Reserved
0x5006 2C00
0x4800 0000
Reserved
0x4002 BC00
0x4002 0000
Reserved
0x4001 7400
0x4001 0000
Reserved
0x4000 9800
0x4000 0000
0x1FFF FFFF
Reserved
0x1FFF F810
Option bytes
0x1FFF F800
Reserved
0x1FFF F000
System memory
0x1FFF 8000
Reserved
0x1FFF 7810
Options bytes
0x1FFF 7800
Reserved
0x1FFF 7400
OTP area
0x1FFF 7000
System memory
0x1FFF 0000
Reserved
0x1001 0000
SRAM2
0x1000 0000
Reserved
0x0810 0000
Flash memory
0x0800 0000
Reserved
0x0010 0000
Flash, system memory
or SRAM, depending on
BOOT configuration
0x0000 0000
AHB2
AHB1
APB2
APB1
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