ATTINY20-EK1 Atmel, ATTINY20-EK1 Datasheet - Page 59

• Manufacturer Part Number: ATTINY20-EK1
• Description: KIT EVAL TOUCH ATTINY20
• Manufacturer: Atmel

Specifications of ATTINY20-EK1

• Sensor Type: *
• Sensing Range: *
• Interface: *
• Sensitivity: *
• Voltage - Supply: *
• Embedded: *
• Utilized Ic / Part: *
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: TinyAVR
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: ATtiny20
• Tool / Board Applications: Microcontroller
• Rohs Compliant: Yes
• Tool Type: Development Kit
• Cpu Core: AVR 8
• Data Bus Width: 8 bit
• Processor To Be Evaluated: ATtiny20
• Interface Type: Touch
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.4.7
10.4.8
10.4.9
8235B–AVR–04/11
PORTB – Port B Data Register
DDRB – Port B Data Direction Register
PINB – Port B Input Pins
Bit
0x06
Read/Write
Initial Value
Bit
0x05
Read/Write
Initial Value
Bit
0x04
Read/Write
Initial Value
R
R
R
7
–
0
7
–
0
7
–
0
R
R
R
6
–
0
6
–
0
6
–
0
R
R
R
5
–
0
5
–
0
5
–
0
R
R
R
4
–
0
4
–
0
4
–
0
PORTB3
PINB3
DDB3
R/W
R/W
R/W
N/A
3
0
3
0
3
PORTB2
PINB2
DDB2
R/W
R/W
R/W
N/A
2
2
0
2
0
PORTB1
PINB1
DDB1
R/W
R/W
R/W
N/A
1
1
0
1
0
PORTB0
ATtiny20
PINB0
DDB0
R/W
R/W
R/W
N/A
0
0
0
0
0
PORTB
DDRB
PINB
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