ATMEGA3290V_14 Datasheet, PDF (88/392 Pages) ATMEL Corporation – High Endurance Non-volatile Memory Segments

13.4.8
PORTC – Port C Data Register
Bit
0x08 (0x28)
Read/Write
Initial Value
7
PORTC7
R/W
0
6
PORTC6
R/W
0
5
PORTC5
R/W
0
4
PORTC4
R/W
0
3
PORTC3
R/W
0
2
PORTC2
R/W
0
1
PORTC1
R/W
0
0
PORTC0
R/W
0
PORTC
13.4.9
DDRC – Port C Data Direction Register
Bit
0x07 (0x27)
Read/Write
Initial Value
7
DDC7
R/W
0
6
DDC6
R/W
0
5
DDC5
R/W
0
4
DDC4
R/W
0
3
DDC3
R/W
0
2
DDC2
R/W
0
1
DDC1
R/W
0
0
DDC0
R/W
0
DDRC
13.4.10
PINC – Port C Input Pins Address
Bit
0x06 (0x26)
Read/Write
Initial Value
7
PINC7
R/W
N/A
6
PINC6
R/W
N/A
5
PINC5
R/W
N/A
4
PINC4
R/W
N/A
3
PINC3
R/W
N/A
2
PINC2
R/W
N/A
1
PINC1
R/W
N/A
0
PINC0
R/W
N/A
PINC
13.4.11
PORTD – Port D Data Register
Bit
0x0B (0x2B)
Read/Write
Initial Value
7
PORTD7
R/W
0
6
PORTD6
R/W
0
5
PORTD5
R/W
0
4
PORTD4
R/W
0
3
PORTD3
R/W
0
2
PORTD2
R/W
0
1
PORTD1
R/W
0
0
PORTD0
R/W
0
PORTD
13.4.12
DDRD – Port D Data Direction Register
Bit
0x0A (0x2A)
Read/Write
Initial Value
7
DDD7
R/W
0
6
DDD6
R/W
0
5
DDD5
R/W
0
4
DDD4
R/W
0
3
DDD3
R/W
0
2
DDD2
R/W
0
1
DDD1
R/W
0
0
DDD0
R/W
0
DDRD
13.4.13
PIND – Port D Input Pins Address
Bit
0x09 (0x29)
Read/Write
Initial Value
7
PIND7
R/W
N/A
6
PIND6
R/W
N/A
5
PIND5
R/W
N/A
4
PIND4
R/W
N/A
3
PIND3
R/W
N/A
2
PIND2
R/W
N/A
1
PIND1
R/W
N/A
0
PIND0
R/W
N/A
PIND
13.4.14
PORTE – Port E Data Register
Bit
0x0E (0x2E)
Read/Write
Initial Value
7
PORTE7
R/W
0
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
PORTE
13.4.15
DDRE – Port E Data Direction Register
Bit
0x0D (0x2D)
Read/Write
Initial Value
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
DDRE
88 ATmega329/3290/649/6490
2552K–AVR–04/11