ATMEGA325-16AJ ATMEL [ATMEL Corporation], ATMEGA325-16AJ Datasheet - Page 75

• Manufacturer Part Number: ATMEGA325-16AJ
• Description: 8-bit Microcontroller with In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

Port G Data Register
– PORTG
Port G Data Direction Register
– DDRG
Port G Input Pins Address
– PING
Port H Data Register
– PORTH
Port H Data Direction Register
– DDRH
Port H Input Pins Address
– PINH
Port J Data Register
– PORTJ
Port J Data Direction Register
– DDRJ
Port J Input Pins Address
– PINJ
2570A–AVR–09/04
(1)
(1)
(1)
(1)
(1)
(1)
Note:
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
1. Register only available in ATmega3250/6450.
PORTH7
PINH7
DDH7
R/W
R/W
N/A
R/W
R
R
R
R
R
R
7
–
0
7
–
0
7
–
0
7
0
7
7
–
0
7
–
0
7
–
0
7
0
PORTJ6
PORTH6
PINH6
DDH6
PINJ6
DDJ6
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R/W
R
R
R
6
–
0
6
–
0
6
–
0
6
0
6
6
0
6
0
6
6
0
PORTJ5
PING5
PORTH5
PINH5
PINJ5
DDH5
DDJ5
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R/W
R
5
–
0
5
–
R
0
5
R
0
5
0
5
5
0
5
0
5
5
0
ATmega325/3250/645/6450
PORTG4
PORTJ4
PING4
PORTH4
PINH4
DDG4
PINJ4
DDH4
DDJ4
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R/W
4
0
4
4
0
4
4
0
4
4
0
4
0
4
0
PORTG3
PORTJ3
PING3
PINH3
DDG3
PORTH3
PINJ3
DDH3
DDJ3
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R/W
3
0
3
3
0
3
3
0
3
3
0
3
0
3
0
PORTG2
PORTJ2
PING2
PINH2
DDG2
PINJ2
PORTH2
DDH2
DDJ2
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R/W
N/A
R/W
2
0
2
2
0
2
2
0
2
2
0
2
0
2
0
PORTG1
PORTJ1
PING1
DDG1
PINH1
PORTH1
DDH1
PINJ1
DDJ1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R/W
N/A
R/W
1
0
1
1
0
1
1
0
1
1
0
1
0
1
0
PORTG0
PORTJ0
PING0
PINH0
DDG0
DDH0
PINJ0
PORTH0
DDJ0
R/W
R/W
R/W
R/W
R/W
R/W
N/A
N/A
N/A
R/W
R/W
R/W
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PORTG
DDRG
DDRH
PORTH
DDRJ
PING
PORTJ
PINH
PINJ
75