AVR64DA48 PORTA registers

The 23 registers of PORTA (I/O Ports), from 0x400, with their reset value and every field. The AVR64DA48 has 648 registers in 55 peripherals, one page each.

PORTA I/O Ports

DIRData Direction

Address
0x400
Reset
0x00
Access
read/write
  1. 7DIR7
  2. 6DIR6
  3. 5DIR5
  4. 4DIR4
  5. 3DIR3
  6. 2DIR2
  7. 1DIR1
  8. 0DIR0

DIRSETData Direction Set

Address
0x401
Reset
0x00
Access
read/write
  1. 7DIRSET7
  2. 6DIRSET6
  3. 5DIRSET5
  4. 4DIRSET4
  5. 3DIRSET3
  6. 2DIRSET2
  7. 1DIRSET1
  8. 0DIRSET0

DIRCLRData Direction Clear

Address
0x402
Reset
0x00
Access
read/write
  1. 7DIRCLR7
  2. 6DIRCLR6
  3. 5DIRCLR5
  4. 4DIRCLR4
  5. 3DIRCLR3
  6. 2DIRCLR2
  7. 1DIRCLR1
  8. 0DIRCLR0

DIRTGLData Direction Toggle

Address
0x403
Reset
0x00
Access
read/write
  1. 7DIRTGL7
  2. 6DIRTGL6
  3. 5DIRTGL5
  4. 4DIRTGL4
  5. 3DIRTGL3
  6. 2DIRTGL2
  7. 1DIRTGL1
  8. 0DIRTGL0

OUTOutput Value

Address
0x404
Reset
0x00
Access
read/write
  1. 7OUT7
  2. 6OUT6
  3. 5OUT5
  4. 4OUT4
  5. 3OUT3
  6. 2OUT2
  7. 1OUT1
  8. 0OUT0

OUTSETOutput Value Set

Address
0x405
Reset
0x00
Access
read/write
  1. 7OUTSET7
  2. 6OUTSET6
  3. 5OUTSET5
  4. 4OUTSET4
  5. 3OUTSET3
  6. 2OUTSET2
  7. 1OUTSET1
  8. 0OUTSET0

OUTCLROutput Value Clear

Address
0x406
Reset
0x00
Access
read/write
  1. 7OUTCLR7
  2. 6OUTCLR6
  3. 5OUTCLR5
  4. 4OUTCLR4
  5. 3OUTCLR3
  6. 2OUTCLR2
  7. 1OUTCLR1
  8. 0OUTCLR0

OUTTGLOutput Value Toggle

Address
0x407
Reset
0x00
Access
read/write
  1. 7OUTTGL7
  2. 6OUTTGL6
  3. 5OUTTGL5
  4. 4OUTTGL4
  5. 3OUTTGL3
  6. 2OUTTGL2
  7. 1OUTTGL1
  8. 0OUTTGL0

INInput Value

Address
0x408
Reset
0x00
Access
read/write
  1. 7IN7
  2. 6IN6
  3. 5IN5
  4. 4IN4
  5. 3IN3
  6. 2IN2
  7. 1IN1
  8. 0IN0

INTFLAGSInterrupt Flags

Address
0x409
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

PORTCTRLPort Control

Address
0x40A
Reset
0x00
Access
read/write
  1. 7–
  2. 6–
  3. 5–
  4. 4–
  5. 3–
  6. 2–
  7. 1–
  8. 0SRL
1 field
FieldBitsWhat it does
SRL0Slew Rate Limit Enable

PINCONFIGPin Control Config

Address
0x40B
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PINCTRLUPDPin Control Update

Address
0x40C
Reset
0x00
Access
read/write
  1. 7PINCTRLUPD7
  2. 6PINCTRLUPD6
  3. 5PINCTRLUPD5
  4. 4PINCTRLUPD4
  5. 3PINCTRLUPD3
  6. 2PINCTRLUPD2
  7. 1PINCTRLUPD1
  8. 0PINCTRLUPD0
1 field
FieldBitsWhat it does
PINCTRLUPD7:0Pin control update mask

PINCTRLSETPin Control Set

Address
0x40D
Reset
0x00
Access
read/write
  1. 7PINCTRLSET7
  2. 6PINCTRLSET6
  3. 5PINCTRLSET5
  4. 4PINCTRLSET4
  5. 3PINCTRLSET3
  6. 2PINCTRLSET2
  7. 1PINCTRLSET1
  8. 0PINCTRLSET0
1 field
FieldBitsWhat it does
PINCTRLSET7:0Pin control set mask

PINCTRLCLRPin Control Clear

Address
0x40E
Reset
0x00
Access
read/write
  1. 7PINCTRLCLR7
  2. 6PINCTRLCLR6
  3. 5PINCTRLCLR5
  4. 4PINCTRLCLR4
  5. 3PINCTRLCLR3
  6. 2PINCTRLCLR2
  7. 1PINCTRLCLR1
  8. 0PINCTRLCLR0
1 field
FieldBitsWhat it does
PINCTRLCLR7:0Pin control clear mask

PIN0CTRLPin 0 Control

Address
0x410
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PIN1CTRLPin 1 Control

Address
0x411
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PIN2CTRLPin 2 Control

Address
0x412
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PIN3CTRLPin 3 Control

Address
0x413
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PIN4CTRLPin 4 Control

Address
0x414
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PIN5CTRLPin 5 Control

Address
0x415
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PIN6CTRLPin 6 Control

Address
0x416
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level

PIN7CTRLPin 7 Control

Address
0x417
Reset
0x00
Access
read/write
  1. 7INVEN
  2. 6–
  3. 5–
  4. 4–
  5. 3PULLUPEN
  6. 2ISC2
  7. 1ISC1
  8. 0ISC0
3 fields
FieldBitsWhat it does
INVEN7Inverted I/O Enable
PULLUPEN3Pullup enable
ISC2:0Input/Sense Configuration
  • 0 Interrupt disabled but input buffer enabled
  • 1 Sense Both Edges
  • 2 Sense Rising Edge
  • 3 Sense Falling Edge
  • 4 Digital Input Buffer disabled
  • 5 Sense low Level