AVR16DD28 VPORTA registers

The 4 registers of VPORTA (Virtual Ports), from 0x00, with their reset value and every field. The AVR16DD28 has 440 registers in 42 peripherals, one page each.

VPORTA Virtual Ports

DIRData Direction

Address
0x00 I/O 0x00
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0–

OUTOutput Value

Address
0x01 I/O 0x01
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0–

INInput Value

Address
0x02 I/O 0x02
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0–

INTFLAGSInterrupt Flags

Address
0x03 I/O 0x03
Reset
0x00
Access
read/write
  1. 7INT7
  2. 6INT6
  3. 5INT5
  4. 4INT4
  5. 3INT3
  6. 2INT2
  7. 1INT1
  8. 0INT0
1 field
FieldBitsWhat it does
INT7:0Pin Interrupt Flag