ATmega640/1280/1281/2560/2561
13.4.22 PING – Port G Input Pins Address
Bit
7
–
6
–
5
4
3
2
1
0
0x12 (0x32)
Read/Write
Initial Value
PING5
R/W
N/A
PING4
R/W
N/A
PING3
R/W
N/A
PING2
R/W
N/A
PING1
R/W
N/A
PING0
R/W
N/A
PING
PORTH
DDRH
PINH
R
0
R
0
13.4.23 PORTH – Port H Data Register
Bit
7
6
PORTH6
R/W
0
5
PORTH5
R/W
0
4
PORTH4
R/W
0
3
PORTH3
R/W
0
2
PORTH2
R/W
0
1
PORTH1
R/W
0
0
PORTH0
R/W
0
PORTH7
R/W
0
(0x102)
Read/Write
Initial Value
13.4.24 DDRH – Port H Data Direction Register
Bit
7
DDH7
R/W
0
6
DDH6
R/W
0
5
DDH5
R/W
0
4
DDH4
R/W
0
3
DDH3
R/W
0
2
DDH2
R/W
0
1
DDH1
R/W
0
0
DDH0
R/W
0
(0x101)
Read/Write
Initial Value
13.4.25 PINH – Port H Input Pins Address
Bit
7
6
5
4
3
2
1
0
(0x100)
Read/Write
Initial Value
PINH5
R/W
N/A
PINH5
R/W
N/A
PINH5
R/W
N/A
PINH4
R/W
N/A
PINH3
R/W
N/A
PINGH
R/W
PINH1
R/W
N/A
PINH0
R/W
N/A
N/A
13.4.26 PORTJ – Port J Data Register
Bit
7
6
PORTJ6
R/W
0
5
PORTJ5
R/W
0
4
PORTJ4
R/W
0
3
PORTJ3
R/W
0
2
PORTJ2
R/W
0
1
PORTJ1
R/W
0
0
PORTJ0
R/W
0
PORTJ7
R/W
0
PORTJ
DDRJ
PINJ
(0x105)
Read/Write
Initial Value
13.4.27 DDRJ – Port J Data Direction Register
Bit
7
DDJ7
R/W
0
6
DDJ6
R/W
0
5
DDJ5
R/W
0
4
DDJ4
R/W
0
3
DDJ3
R/W
0
2
DDJ2
R/W
0
1
DDJ1
R/W
0
0
DDJ0
R/W
0
(0x104)
Read/Write
Initial Value
13.4.28 PINJ – Port J Input Pins Address
Bit
7
6
5
4
3
2
1
0
(0x103)
Read/Write
Initial Value
PINJ5
R/W
N/A
PINJ5
R/W
N/A
PINJ5
R/W
N/A
PINJ4
R/W
N/A
PINJ3
R/W
N/A
PINGJ
R/W
N/A
PINJ1
R/W
N/A
PINJ0
R/W
N/A
13.4.29 PORTK – Port K Data Register
Bit
7
6
PORTK6
R/W
0
5
PORTK5
R/W
0
4
PORTK4
R/W
0
3
PORTK3
R/W
0
2
PORTK2
R/W
0
1
PORTK1
R/W
0
0
PORTK0
R/W
0
PORTK7
R/W
0
PORTK
(0x108)
Read/Write
Initial Value
13.4.30 DDRK – Port K Data Direction Register
Bit
7
6
5
4
3
2
1
0
(0x107)
DDK7
DDK6
DDK5
DDK4
DDK3
DDK2
DDK1
DDK0
DDRK
103
2549L–AVR–08/07