block/PF:
  description: General Purpose Input_Output Port (PF).
  items:
  - name: DATA
    description: PF Data Register.
    byte_offset: 0
    fieldset: DATA
  - name: CR
    description: PF Control Register.
    byte_offset: 4
    fieldset: CR
  - name: FR1
    description: PF Function Register 1.
    byte_offset: 8
    fieldset: FR1
  - name: OD
    description: PF Open Drain Control Register.
    byte_offset: 40
    fieldset: OD
  - name: PUP
    description: PF Pull-Up Control Register.
    byte_offset: 44
    fieldset: PUP
  - name: PFN
    description: PF Pull-Down Control Register.
    byte_offset: 48
    fieldset: PFN
  - name: IE
    description: PF Input Enable Control Register.
    byte_offset: 56
    fieldset: IE
fieldset/CR:
  description: PF Control Register.
  fields:
  - name: PF0C
    description: PF0C.
    bit_offset: 0
    bit_size: 1
  - name: PF1C
    description: PF1C.
    bit_offset: 1
    bit_size: 1
fieldset/DATA:
  description: PF Data Register.
  fields:
  - name: PF0
    description: PF0.
    bit_offset: 0
    bit_size: 1
  - name: PF1
    description: PF1.
    bit_offset: 1
    bit_size: 1
fieldset/FR1:
  description: PF Function Register 1.
  fields:
  - name: PF1F1
    description: PF1F1.
    bit_offset: 1
    bit_size: 1
fieldset/IE:
  description: PF Input Enable Control Register.
  fields:
  - name: PF0IE
    description: PF0IE.
    bit_offset: 0
    bit_size: 1
  - name: PF1IE
    description: PF1IE.
    bit_offset: 1
    bit_size: 1
fieldset/OD:
  description: PF Open Drain Control Register.
  fields:
  - name: PF0OD
    description: PF0OD.
    bit_offset: 0
    bit_size: 1
  - name: PF1OD
    description: PF1OD.
    bit_offset: 1
    bit_size: 1
fieldset/PFN:
  description: PF Pull-Down Control Register.
  fields:
  - name: PF0DN
    description: PF0DN.
    bit_offset: 0
    bit_size: 1
  - name: PF1DN
    description: PF1DN.
    bit_offset: 1
    bit_size: 1
fieldset/PUP:
  description: PF Pull-Up Control Register.
  fields:
  - name: PF0UP
    description: PF0UP.
    bit_offset: 0
    bit_size: 1
  - name: PF1UP
    description: PF1UP.
    bit_offset: 1
    bit_size: 1