Read/Write
R/W
N/A
R/W
N/A
R/W
N/A
R/W
N/A
R/W
N/A
R/W
N/A
R/W
N/A
R/W
N/A
Initial Value
13.4.14 PORTE – Port E Data Register
Bit
7
6
PORTE6
R/W
0
5
PORTE5
R/W
0
4
PORTE4
R/W
0
3
PORTE3
R/W
0
2
PORTE2
R/W
0
1
PORTE1
R/W
0
0
PORTE0
R/W
0
PORTE7
R/W
0
PORTE
DDRE
PINE
0x0E (0x2E)
Read/Write
Initial Value
13.4.15 DDRE – Port E Data Direction Register
Bit
7
DDE7
R/W
0
6
DDE6
R/W
0
5
DDE5
R/W
0
4
DDE4
R/W
0
3
DDE3
R/W
0
2
DDE2
R/W
0
1
DDE1
R/W
0
0
DDE0
R/W
0
0x0D (0x2D)
Read/Write
Initial Value
13.4.16 PINE – Port E Input Pins Address
Bit
7
6
5
4
3
2
1
0
0x0C (0x2C)
Read/Write
Initial Value
PINE7
R/W
N/A
PINE6
R/W
N/A
PINE5
R/W
N/A
PINE4
R/W
N/A
PINE3
R/W
N/A
PINE2
R/W
N/A
PINE1
R/W
N/A
PINE0
R/W
N/A
13.4.17 PORTF – Port F Data Register
Bit
7
6
PORTF6
R/W
0
5
PORTF5
R/W
0
4
PORTF4
R/W
0
3
PORTF3
R/W
0
2
PORTF2
R/W
0
1
PORTF1
R/W
0
0
PORTF0
R/W
0
PORTF7
R/W
0
PORTF
DDRF
PINF
0x11 (0x31)
Read/Write
Initial Value
13.4.18 DDRF – Port F Data Direction Register
Bit
7
DDF7
R/W
0
6
DDF6
R/W
0
5
DDF5
R/W
0
4
DDF4
R/W
0
3
DDF3
R/W
0
2
DDF2
R/W
0
1
DDF1
R/W
0
0
DDF0
R/W
0
0x10 (0x30)
Read/Write
Initial Value
13.4.19 PINF – Port F Input Pins Address
Bit
7
6
5
4
3
2
1
0
0x0F (0x2F)
Read/Write
Initial Value
PINF7
R/W
N/A
PINF6
R/W
N/A
PINF5
R/W
N/A
PINF4
R/W
N/A
PINF3
R/W
N/A
PINF2
R/W
N/A
PINF1
R/W
N/A
PINF0
R/W
N/A
13.4.20 PORTG – Port G Data Register
Bit
7
6
–
5
PORTG5
R/W
0
4
PORTG4
R/W
0
3
PORTG3
R/W
0
2
PORTG2
R/W
0
1
PORTG1
R/W
0
0
PORTG0
R/W
0
PORTG
0x14 (0x34)
Read/Write
Initial Value
–
R
0
R
0
13.4.21 DDRG – Port G Data Direction Register
Bit
7
–
6
–
5
DDG5
R/W
0
4
DDG4
R/W
0
3
DDG3
R/W
0
2
DDG2
R/W
0
1
DDG1
R/W
0
0
DDG0
R/W
0
0x13 (0x33)
Read/Write
Initial Value
DDRG
R
0
R
0
102
ATmega640/1280/1281/2560/2561
2549L–AVR–08/07