ST STM32F2 User Manual page 258

HAL FLASH Extension Driver
FLASH_SECTOR_0
FLASH_SECTOR_1
FLASH_SECTOR_2
FLASH_SECTOR_3
FLASH_SECTOR_4
FLASH_SECTOR_5
FLASH_SECTOR_6
FLASH_SECTOR_7
FLASH_SECTOR_8
FLASH_SECTOR_9
FLASH_SECTOR_10
FLASH_SECTOR_11
FLASH Type Erase
FLASH_TYPEERASE_SECTORS
FLASH_TYPEERASE_MASSERASE
FLASH Voltage Range
FLASH_VOLTAGE_RANGE_1
FLASH_VOLTAGE_RANGE_2
FLASH_VOLTAGE_RANGE_3
FLASH_VOLTAGE_RANGE_4
FLASH WRP State
OB_WRPSTATE_DISABLE
OB_WRPSTATE_ENABLE
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Sector Number 0
Sector Number 1
Sector Number 2
Sector Number 3
Sector Number 4
Sector Number 5
Sector Number 6
Sector Number 7
Sector Number 8
Sector Number 9
Sector Number 10
Sector Number 11
Sectors erase only
Flash Mass erase activation
Device operating range: 1.8V to 2.1V
Device operating range: 2.1V to 2.7V
Device operating range: 2.7V to 3.6V
Device operating range: 2.7V to 3.6V + External Vpp
Disable the write protection of the desired bank 1 sectors
Enable the write protection of the desired bank 1 sectors
DocID028236 Rev 2
UM1940