---
block/DBGMCU:
  description: Debug support
  items:
    - name: IDCODE
      description: MCU Device ID Code Register
      byte_offset: 0
      access: Read
      fieldset: IDCODE
    - name: CR
      description: Debug MCU Configuration Register
      byte_offset: 4
      fieldset: CR
    - name: APB1FZR
      description: APB Low Freeze Register
      byte_offset: 8
      fieldset: APB1FZR
    - name: APB2FZR
      description: APB High Freeze Register
      byte_offset: 12
      fieldset: APB2FZR
fieldset/APB1FZR:
  description: APB Low Freeze Register
  fields:
    - name: TIM2
      description: Debug Timer 2 stopped when Core is halted
      bit_offset: 0
      bit_size: 1
    - name: TIM6
      description: Debug Timer 6 stopped when Core is halted
      bit_offset: 4
      bit_size: 1
    - name: RTC
      description: Debug RTC stopped when Core is halted
      bit_offset: 10
      bit_size: 1
    - name: WWDG
      description: Debug Window Wachdog stopped when Core is halted
      bit_offset: 11
      bit_size: 1
    - name: IWDG
      description: Debug Independent Wachdog stopped when Core is halted
      bit_offset: 12
      bit_size: 1
    - name: I2C1
      description: I2C1 SMBUS timeout mode stopped when core is halted
      bit_offset: 21
      bit_size: 1
    - name: I2C2
      description: I2C2 SMBUS timeout mode stopped when core is halted
      bit_offset: 22
      bit_size: 1
    - name: LPTIM
      description: LPTIM1 counter stopped when core is halted
      bit_offset: 31
      bit_size: 1
fieldset/APB2FZR:
  description: APB High Freeze Register
  fields:
    - name: TIM21
      description: Debug Timer 21 stopped when Core is halted
      bit_offset: 2
      bit_size: 1
    - name: TIM22
      description: Debug Timer 22 stopped when Core is halted
      bit_offset: 6
      bit_size: 1
fieldset/CR:
  description: Debug MCU Configuration Register
  fields:
    - name: DBG_SLEEP
      description: Debug Sleep Mode
      bit_offset: 0
      bit_size: 1
    - name: DBG_STOP
      description: Debug Stop Mode
      bit_offset: 1
      bit_size: 1
    - name: DBG_STANDBY
      description: Debug Standby Mode
      bit_offset: 2
      bit_size: 1
fieldset/IDCODE:
  description: MCU Device ID Code Register
  fields:
    - name: DEV_ID
      description: Device Identifier
      bit_offset: 0
      bit_size: 12
    - name: REV_ID
      description: Revision Identifier
      bit_offset: 16
      bit_size: 16