Datasheet

52
ATtiny13
2535E–AVR–10/04
Register Description for
I/O-Ports
Port B Data Register – PORTB
Port B Data Direction Register
– DDRB
Port B Input Pins Address –
PINB
Bit 76543210
– – PORTB5 PORTB4 PORTB3 PORTB2 PORTB1 PORTB0 PORTB
Read/Write R R R/W R/W R/W R/W R/W R/W
Initial Value00000000
Bit 76543210
––
DDB5 DDB4 DDB3 DDB2 DDB1 DDB0 DDRB
Read/Write R R R/W R/W R/W R/W R/W R/W
Initial Value00000000
Bit 76543210
––
PINB5 PINB4 PINB3 PINB2 PINB1 PINB0 PINB
Read/Write R R R/W R/W R/W R/W R/W R/W
Initial Value 0 0 N/A N/A N/A N/A N/A N/A