block/WWDG:
  description: Window watchdog
  items:
  - name: CR
    description: Control register
    byte_offset: 0
    fieldset: CR
  - name: CFR
    description: Configuration register
    byte_offset: 4
    fieldset: CFR
  - name: SR
    description: Status register
    byte_offset: 8
    fieldset: SR
fieldset/CFR:
  description: Configuration register
  fields:
  - name: W
    description: 7-bit window value
    bit_offset: 0
    bit_size: 7
  - name: EWI
    description: Early wakeup interrupt
    bit_offset: 9
    bit_size: 1
  - name: WDGTB
    description: Timer base
    bit_offset: 11
    bit_size: 3
    enum: WDGTB
fieldset/CR:
  description: Control register
  fields:
  - name: T
    description: 7-bit counter (MSB to LSB)
    bit_offset: 0
    bit_size: 7
  - name: WDGA
    description: Activation bit (true is enabled, false is disabled)
    bit_offset: 7
    bit_size: 1
fieldset/SR:
  description: Status register
  fields:
  - name: EWIF
    description: Early wakeup interrupt flag
    bit_offset: 0
    bit_size: 1
enum/WDGTB:
  bit_size: 3
  variants:
  - name: Div1
    description: Counter clock (PCLK1 div 4096) div 1
    value: 0
  - name: Div2
    description: Counter clock (PCLK1 div 4096) div 2
    value: 1
  - name: Div4
    description: Counter clock (PCLK1 div 4096) div 4
    value: 2
  - name: Div8
    description: Counter clock (PCLK1 div 4096) div 8
    value: 3
  - name: Div16
    description: Counter clock (PCLK1 div 4096) div 16
    value: 4
  - name: Div32
    description: Counter clock (PCLK1 div 4096) div 32
    value: 5
  - name: Div64
    description: Counter clock (PCLK1 div 4096) div 64
    value: 6
  - name: Div128
    description: Counter clock (PCLK1 div 4096) div 128
    value: 7