ATA6603-EK Atmel, ATA6603-EK Datasheet - Page 105

• Manufacturer Part Number: ATA6603-EK
• Description: MCU, MPU & DSP Development Tools Demoboard LIN-MCM
• Manufacturer: Atmel

Specifications of ATA6603-EK

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.10.4
4.10.4.1
4.10.4.2
4.10.4.3
4.10.4.4
4.10.4.5
4.10.4.6
4.10.4.7
4921E–AUTO–09/09
Register Description for I/O Ports
The Port B Data Register – PORTB
The Port B Data Direction Register – DDRB
The Port B Input Pins Address – PINB
The Port C Data Register – PORTC
The Port C Data Direction Register – DDRC
The Port C Input Pins Address – PINC
The Port D Data Register – PORTD
Initial Value
Initial Value
Initial Value
Initial Value
Read/Write
Read/Write
Initial Value
Read/Write
Initial Value
Read/Write
Read/Write
Read/Write
Initial Value
Read/Write
Bit
Bit
Bit
Bit
Bit
Bit
Bit
PORTB7
PORTD7
PINB7
DDB7
R/W
R/W
R/W
N/A
R
R
R
R
7
0
7
0
7
7
–
0
7
–
0
7
–
0
7
0
PORTB6
PORTC6
PORTD6
PINB6
PINC6
DDB6
DDC6
R/W
R/W
R/W
R/W
R/W
N/A
N/A
6
0
R
6
0
6
0
R
6
0
6
0
6
6
PORTB5
PORTC5
PORTD5
PINB5
PINC5
DDC5
DDB5
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R
R
5
0
5
0
5
5
0
5
0
5
5
0
PORTB4
PORTC4
PORTD4
PINB4
PINC4
DDB4
DDC4
R/W
R/W
R/W
R/W
R/W
N/A
N/A
4
0
R
4
0
4
0
R
4
0
4
0
4
4
PORTB3
PORTC3
PORTD3
PINB3
PINC3
DDC3
DDB3
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R
R
3
0
3
0
3
3
0
3
0
3
3
0
PORTB2
PORTC2
PORTD2
ATA6602/ATA6603
PINB2
PINC2
DDB2
DDC2
R/W
R/W
R/W
R/W
R/W
N/A
N/A
2
0
R
2
0
2
0
R
2
0
2
0
2
2
PORTB1
PORTC1
PORTD1
PINB1
PINC1
DDC1
DDB1
R/W
R/W
R/W
R/W
R/W
N/A
N/A
R
R
1
0
1
0
1
0
1
0
1
0
1
1
PORTB0
PORTC0
PORTD0
PINB0
DDC0
PINC0
DDB0
R/W
R/W
R/W
R/W
R/W
N/A
N/A
0
0
R
0
0
0
0
R
0
0
0
0
0
0
PORTB
PORTC
PORTD
DDRC
DDRB
PINB
PINC
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