block/VREF:
  description: Voltage Reference.
  items:
  - name: TRM
    description: VREF Trim Register.
    byte_offset: 0
    bit_size: 8
    fieldset: TRM
  - name: SC
    description: VREF Status and Control Register.
    byte_offset: 1
    bit_size: 8
    fieldset: SC
fieldset/SC:
  description: VREF Status and Control Register.
  bit_size: 8
  fields:
  - name: MODE_LV
    description: Buffer Mode selection.
    bit_offset: 0
    bit_size: 2
    enum: MODE_LV
  - name: VREFST
    description: Internal Voltage Reference stable.
    bit_offset: 2
    bit_size: 1
    enum: VREFST
  - name: ICOMPEN
    description: Second order curvature compensation enable.
    bit_offset: 5
    bit_size: 1
    enum: ICOMPEN
  - name: REGEN
    description: Regulator enable.
    bit_offset: 6
    bit_size: 1
    enum: REGEN
  - name: VREFEN
    description: Internal Voltage Reference enable.
    bit_offset: 7
    bit_size: 1
    enum: VREFEN
fieldset/TRM:
  description: VREF Trim Register.
  bit_size: 8
  fields:
  - name: TRIM
    description: Trim bits.
    bit_offset: 0
    bit_size: 6
    enum: TRIM
  - name: CHOPEN
    description: Chop oscillator enable. When set, internal chopping operation is enabled and the internal analog offset will be minimized.
    bit_offset: 6
    bit_size: 1
    enum: CHOPEN
enum/CHOPEN:
  bit_size: 1
  variants:
  - name: '0'
    description: Chop oscillator is disabled.
    value: 0
  - name: '1'
    description: Chop oscillator is enabled.
    value: 1
enum/ICOMPEN:
  bit_size: 1
  variants:
  - name: '0'
    description: Disabled.
    value: 0
  - name: '1'
    description: Enabled.
    value: 1
enum/MODE_LV:
  bit_size: 2
  variants:
  - name: '00'
    description: Bandgap on only, for stabilization and startup.
    value: 0
  - name: '01'
    description: High power buffer mode enabled.
    value: 1
  - name: '10'
    description: Low-power buffer mode enabled.
    value: 2
enum/REGEN:
  bit_size: 1
  variants:
  - name: '0'
    description: Internal 1.75 V regulator is disabled.
    value: 0
  - name: '1'
    description: Internal 1.75 V regulator is enabled.
    value: 1
enum/TRIM:
  bit_size: 6
  variants:
  - name: '000000'
    description: Min.
    value: 0
  - name: '111111'
    description: Max.
    value: 63
enum/VREFEN:
  bit_size: 1
  variants:
  - name: '0'
    description: The module is disabled.
    value: 0
  - name: '1'
    description: The module is enabled.
    value: 1
enum/VREFST:
  bit_size: 1
  variants:
  - name: '0'
    description: The module is disabled or not stable.
    value: 0
  - name: '1'
    description: The module is stable.
    value: 1