---
block/PWR:
  description: Power control
  items:
  - byte_offset: 0
    description: power control register
    fieldset: CR1
    name: CR1
  - byte_offset: 4
    description: power control/status register
    fieldset: CSR1
    name: CSR1
  - byte_offset: 8
    description: power control register
    fieldset: CR2
    name: CR2
  - byte_offset: 12
    description: power control/status register
    fieldset: CSR2
    name: CSR2
enum/PDDS:
  bit_size: 1
  variants:
  - description: Enter Stop mode when the CPU enters deepsleep
    name: STOP_MODE
    value: 0
  - description: Enter Standby mode when the CPU enters deepsleep
    name: STANDBY_MODE
    value: 1
enum/VOS:
  bit_size: 2
  variants:
  - description: Scale 3 mode
    name: SCALE3
    value: 1
  - description: Scale 2 mode
    name: SCALE2
    value: 2
  - description: Scale 1 mode (reset value)
    name: SCALE1
    value: 3
fieldset/CR1:
  description: power control register
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Low-power deep sleep
    name: LPDS
  - bit_offset: 1
    bit_size: 1
    description: Power down deepsleep
    enum: PDDS
    name: PDDS
  - bit_offset: 3
    bit_size: 1
    description: Clear standby flag
    name: CSBF
  - bit_offset: 4
    bit_size: 1
    description: Power voltage detector enable
    name: PVDE
  - bit_offset: 5
    bit_size: 3
    description: PVD level selection
    name: PLS
  - bit_offset: 8
    bit_size: 1
    description: Disable backup domain write protection
    name: DBP
  - bit_offset: 9
    bit_size: 1
    description: Flash power down in Stop mode
    name: FPDS
  - bit_offset: 10
    bit_size: 1
    description: Low-power regulator in deepsleep under-drive mode
    name: LPUDS
  - bit_offset: 11
    bit_size: 1
    description: Main regulator in deepsleep under-drive mode
    name: MRUDS
  - array:
      len: 1
      stride: 0
    bit_offset: 13
    bit_size: 1
    description: ADCDC1
    name: ADCDC
  - bit_offset: 14
    bit_size: 2
    description: Regulator voltage scaling output selection
    enum: VOS
    name: VOS
  - bit_offset: 16
    bit_size: 1
    description: Over-drive enable
    name: ODEN
  - bit_offset: 17
    bit_size: 1
    description: Over-drive switching enabled
    name: ODSWEN
  - bit_offset: 18
    bit_size: 2
    description: Under-drive enable in stop mode
    name: UDEN
fieldset/CR2:
  description: power control register
  fields:
  - array:
      len: 6
      stride: 1
    bit_offset: 0
    bit_size: 1
    description: Clear Wakeup Pin flag for PA0
    name: CWUPF
  - array:
      len: 6
      stride: 1
    bit_offset: 8
    bit_size: 1
    description: Wakeup pin polarity bit for PA0
    name: WUPP
fieldset/CSR1:
  description: power control/status register
  fields:
  - bit_offset: 0
    bit_size: 1
    description: Wakeup internal flag
    name: WUIF
  - bit_offset: 1
    bit_size: 1
    description: Standby flag
    name: SBF
  - bit_offset: 2
    bit_size: 1
    description: PVD output
    name: PVDO
  - bit_offset: 3
    bit_size: 1
    description: Backup regulator ready
    name: BRR
  - bit_offset: 8
    bit_size: 1
    description: Enable internal wakeup
    name: EIWUP
  - bit_offset: 9
    bit_size: 1
    description: Backup regulator enable
    name: BRE
  - bit_offset: 14
    bit_size: 1
    description: Regulator voltage scaling output selection ready bit
    name: VOSRDY
  - bit_offset: 16
    bit_size: 1
    description: Over-drive mode ready
    name: ODRDY
  - bit_offset: 17
    bit_size: 1
    description: Over-drive mode switching ready
    name: ODSWRDY
  - bit_offset: 18
    bit_size: 2
    description: Under-drive ready flag
    name: UDRDY
fieldset/CSR2:
  description: power control/status register
  fields:
  - array:
      len: 6
      stride: 1
    bit_offset: 0
    bit_size: 1
    description: Wakeup Pin flag for PA0
    name: WUPF
  - array:
      len: 6
      stride: 1
    bit_offset: 8
    bit_size: 1
    description: Enable Wakeup pin for PA0
    name: EWUP