Flash Register Map; Table 10. Flash Interface - Register Map And Reset Values - ST STM32F101xx series Programming Manual
Stm32f10xxx flash memory microcontrollers
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Also See for STM32F101xx series:
- Reference manual (1096 pages) ,
- Reference manual (959 pages)
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PM0075
3.9
Flash register map
Table 10.
Flash interface - register map and reset values
Offset
Register
FLASH_ACR
0x000
Reset value
FLASH_KEYR
0x004
Reset value
FLASH_OPTKEYR
0x008
Reset Value
FLASH_SR
0x00C
Reset value
FLASH_CR
0x010
Reset value
FLASH_AR
0x014
Reset value
0x018
FLASH_OBR
0x01C
Reset value
FLASH_WRPR
0x020
Reset value
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Reserved
0
0
0
0
0
0
0
0
0
Reserved
1
1
1
1
1
1
1
1
1
1
1
1
Reserved
FKEYR[31:0]
x
x
x
x
x
x
x
x
OPTKEYR[31:0]
x
x
x
x
x
x
x
x
Reserved
FAR[31:0]
0
0
0
0
0
0
0
0
Reserved
Data1
1
1
1
1
1
1
1
1
WRP[31:0]
1
1
1
1
1
1
1
1
Doc ID 17863 Rev 1
Register descriptions
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
Data0
Not used
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
x
x
x
x
x
x
x
x
x
x
x
x
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
1
1
1
1
1
1
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