block/FLASH:
  description: Flash
  items:
  - byte_offset: 0
    description: Flash access control register
    fieldset: ACR
    name: ACR
  - access: Write
    byte_offset: 4
    description: Flash key register
    fieldset: KEYR
    name: KEYR
  - access: Write
    byte_offset: 8
    description: Flash option key register
    fieldset: OPTKEYR
    name: OPTKEYR
  - byte_offset: 12
    description: Flash status register
    fieldset: SR
    name: SR
  - byte_offset: 16
    description: Flash control register
    fieldset: CR
    name: CR
  - access: Write
    byte_offset: 20
    description: Flash address register
    fieldset: AR
    name: AR
  - access: Read
    byte_offset: 28
    description: Option byte register
    fieldset: OBR
    name: OBR
  - access: Read
    byte_offset: 32
    description: Write protection register
    fieldset: WRPR
    name: WRPR
enum/BSYR:
  bit_size: 1
  variants:
  - description: No write/erase operation is in progress
    name: Inactive
    value: 0
  - description: No write/erase operation is in progress
    name: Active
    value: 1
enum/EOPIE:
  bit_size: 1
  variants:
  - description: End of operation interrupt disabled
    name: Disabled
    value: 0
  - description: End of operation interrupt enabled
    name: Enabled
    value: 1
enum/EOPR:
  bit_size: 1
  variants:
  - description: No EOP event occurred
    name: NoEvent
    value: 0
  - description: An EOP event occurred
    name: Event
    value: 1
enum/EOPW:
  bit_size: 1
  variants:
  - description: Reset EOP event
    name: Reset
    value: 1
enum/ERRIE:
  bit_size: 1
  variants:
  - description: Error interrupt generation disabled
    name: Disabled
    value: 0
  - description: Error interrupt generation enabled
    name: Enabled
    value: 1
enum/HLFCYA:
  bit_size: 1
  variants:
  - description: Half cycle is disabled
    name: Disabled
    value: 0
  - description: Half cycle is enabled
    name: Enabled
    value: 1
enum/LATENCY:
  bit_size: 3
  variants:
  - description: 0 wait states, if 0 < HCLK <= 24 MHz
    name: WS0
    value: 0
  - description: 1 wait state, if 24 < HCLK <= 48 MHz
    name: WS1
    value: 1
  - description: 2 wait states, if 48 < HCLK <= 72 MHz
    name: WS2
    value: 2
enum/LOCKR:
  bit_size: 1
  variants:
  - description: FLASH_CR register is unlocked
    name: Unlocked
    value: 0
  - description: FLASH_CR register is locked
    name: Locked
    value: 1
enum/LOCKW:
  bit_size: 1
  variants:
  - description: Lock the FLASH_CR register
    name: Lock
    value: 1
enum/MER:
  bit_size: 1
  variants:
  - description: Erase activated for all user sectors
    name: MassErase
    value: 1
enum/OBL_LAUNCH:
  bit_size: 1
  variants:
  - description: Force option byte loading inactive
    name: Inactive
    value: 0
  - description: Force option byte loading active
    name: Active
    value: 1
enum/OPTER:
  bit_size: 1
  variants:
  - description: Erase option byte activated
    name: OptionByteErase
    value: 1
enum/OPTERR:
  bit_size: 1
  variants:
  - description: The loaded option byte and its complement do not match
    name: OptionByteError
    value: 1
enum/OPTPG:
  bit_size: 1
  variants:
  - description: Program option byte activated
    name: OptionByteProgramming
    value: 1
enum/OPTWRE:
  bit_size: 1
  variants:
  - description: Option byte write enabled
    name: Disabled
    value: 0
  - description: Option byte write disabled
    name: Enabled
    value: 1
enum/PER:
  bit_size: 1
  variants:
  - description: Erase activated for selected page
    name: PageErase
    value: 1
enum/PG:
  bit_size: 1
  variants:
  - description: Flash programming activated
    name: Program
    value: 1
enum/PGERRR:
  bit_size: 1
  variants:
  - description: No programming error occurred
    name: NoError
    value: 0
  - description: A programming error occurred
    name: Error
    value: 1
enum/PGERRW:
  bit_size: 1
  variants:
  - description: Reset programming error
    name: Reset
    value: 1
enum/PRFTBE:
  bit_size: 1
  variants:
  - description: Prefetch is disabled
    name: Disabled
    value: 0
  - description: Prefetch is enabled
    name: Enabled
    value: 1
enum/PRFTBS:
  bit_size: 1
  variants:
  - description: Prefetch buffer is disabled
    name: Disabled
    value: 0
  - description: Prefetch buffer is enabled
    name: Enabled
    value: 1
enum/RDPRT:
  bit_size: 2
  variants:
  - description: Level 0
    name: Level0
    value: 0
  - description: Level 1
    name: Level1
    value: 1
  - description: Level 2
    name: Level2
    value: 3
enum/SDADC_VDD_MONITOR:
  bit_size: 1
  variants:
  - description: VDDSD12 monitoring disabled
    name: Disabled
    value: 0
  - description: VDDSD12 monitoring enabled
    name: Enabled
    value: 1
enum/SRAM_PARITY_CHECK:
  bit_size: 1
  variants:
  - description: RAM parity check disabled
    name: Disabled
    value: 0
  - description: RAM parity check enabled
    name: Enabled
    value: 1
enum/STRT:
  bit_size: 1
  variants:
  - description: Trigger an erase operation
    name: Start
    value: 1
enum/VDDA_MONITOR:
  bit_size: 1
  variants:
  - description: VDDA power supply supervisor disabled
    name: Disabled
    value: 0
  - description: VDDA power supply supervisor enabled
    name: Enabled
    value: 1
enum/WDG_SW:
  bit_size: 1
  variants:
  - description: Hardware watchdog
    name: Hardware
    value: 0
  - description: Software watchdog
    name: Software
    value: 1
enum/WRPRTERRR:
  bit_size: 1
  variants:
  - description: No write protection error occurred
    name: NoError
    value: 0
  - description: A write protection error occurred
    name: Error
    value: 1
enum/WRPRTERRW:
  bit_size: 1
  variants:
  - description: Reset write protection error
    name: Reset
    value: 1
enum/nBOOT:
  bit_size: 1
  variants:
  - description: Together with BOOT0, select the device boot mode
    name: Disabled
    value: 0
  - description: Together with BOOT0, select the device boot mode
    name: Enabled
    value: 1
enum/nRST_STDBY:
  bit_size: 1
  variants:
  - description: Reset generated when entering Standby mode
    name: Reset
    value: 0
  - description: No reset generated
    name: NoReset
    value: 1
enum/nRST_STOP:
  bit_size: 1
  variants:
  - description: Reset generated when entering Stop mode
    name: Reset
    value: 0
  - description: No reset generated
    name: NoReset
    value: 1
fieldset/ACR:
  description: Flash access control register
  fields:
  - bit_offset: 0
    bit_size: 3
    description: LATENCY
    enum: LATENCY
    name: LATENCY
  - bit_offset: 3
    bit_size: 1
    description: Flash half cycle access enable
    enum: HLFCYA
    name: HLFCYA
  - bit_offset: 4
    bit_size: 1
    description: PRFTBE
    enum: PRFTBE
    name: PRFTBE
  - bit_offset: 5
    bit_size: 1
    description: PRFTBS
    enum: PRFTBS
    name: PRFTBS
fieldset/AR:
  description: Flash address register
  fields:
  - bit_offset: 0
    bit_size: 32
    description: Flash address
    name: FAR
fieldset/CR:
  description: Flash control register
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Programming
    enum: PG
    name: PG
  - bit_offset: 1
    bit_size: 1
    description: Page erase
    enum: PER
    name: PER
  - bit_offset: 2
    bit_size: 1
    description: Mass erase
    enum: MER
    name: MER
  - bit_offset: 4
    bit_size: 1
    description: Option byte programming
    enum: OPTPG
    name: OPTPG
  - bit_offset: 5
    bit_size: 1
    description: Option byte erase
    enum: OPTER
    name: OPTER
  - bit_offset: 6
    bit_size: 1
    description: Start
    enum: STRT
    name: STRT
  - bit_offset: 7
    bit_size: 1
    description: Lock
    enum_read: LOCKR
    enum_write: LOCKW
    name: LOCK
  - bit_offset: 9
    bit_size: 1
    description: Option bytes write enable
    enum: OPTWRE
    name: OPTWRE
  - bit_offset: 10
    bit_size: 1
    description: Error interrupt enable
    enum: ERRIE
    name: ERRIE
  - bit_offset: 12
    bit_size: 1
    description: End of operation interrupt enable
    enum: EOPIE
    name: EOPIE
  - bit_offset: 13
    bit_size: 1
    description: Force option byte loading
    enum: OBL_LAUNCH
    name: OBL_LAUNCH
fieldset/KEYR:
  description: Flash key register
  fields:
  - bit_offset: 0
    bit_size: 32
    description: Flash Key
    name: FKEYR
fieldset/OBR:
  description: Option byte register
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Option byte error
    enum: OPTERR
    name: OPTERR
  - bit_offset: 1
    bit_size: 2
    description: Read protection Level status
    enum: RDPRT
    name: RDPRT
  - bit_offset: 8
    bit_size: 1
    description: WDG_SW
    enum: WDG_SW
    name: WDG_SW
  - bit_offset: 9
    bit_size: 1
    description: nRST_STOP
    enum: nRST_STOP
    name: nRST_STOP
  - bit_offset: 10
    bit_size: 1
    description: nRST_STDBY
    enum: nRST_STDBY
    name: nRST_STDBY
  - bit_offset: 12
    bit_size: 1
    description: BOOT1
    enum: nBOOT
    name: nBOOT1
  - bit_offset: 13
    bit_size: 1
    description: VDDA_MONITOR
    enum: VDDA_MONITOR
    name: VDDA_MONITOR
  - bit_offset: 14
    bit_size: 1
    description: SRAM_PARITY_CHECK
    name: SRAM_PARITY_CHECK
  - bit_offset: 15
    bit_size: 1
    description: SDADC12_VDD_MONITOR
    enum: SDADC_VDD_MONITOR
    name: SDADC12_VDD_MONITOR
  - bit_offset: 16
    bit_size: 8
    description: Data0
    name: Data0
  - bit_offset: 24
    bit_size: 8
    description: Data1
    name: Data1
fieldset/OPTKEYR:
  description: Flash option key register
  fields:
  - bit_offset: 0
    bit_size: 32
    description: Option byte key
    name: OPTKEYR
fieldset/SR:
  description: Flash status register
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Busy
    enum_read: BSYR
    name: BSY
  - bit_offset: 2
    bit_size: 1
    description: Programming error
    enum_read: PGERRR
    enum_write: PGERRW
    name: PGERR
  - bit_offset: 4
    bit_size: 1
    description: Write protection error
    enum_read: WRPRTERRR
    enum_write: WRPRTERRW
    name: WRPRTERR
  - bit_offset: 5
    bit_size: 1
    description: End of operation
    enum_read: EOPR
    enum_write: EOPW
    name: EOP
fieldset/WRPR:
  description: Write protection register
  fields:
  - bit_offset: 0
    bit_size: 32
    description: Write protect
    name: WRP