Datasheet

51
ATtiny4/5/9/10 [DATASHEET]
8127F–AVR–02/2013
10.4.3 PORTB – Port B Data Register
10.4.4 DDRB – Port B Data Direction Register
10.4.5 PINB – Port B Input Pins
Bit 76543210
0x02
– – – – PORTB3 PORTB2 PORTB1 PORTB0 PORTB
Read/Write R R R R R/W R/W R/W R/W
Initial Value00000000
Bit 76543210
0x01
– – – – DDB3 DDB2 DDB1 DDB0 DDRB
Read/Write R R R R R/W R/W R/W R/W
Initial Value00000000
Bit 76543210
0x00
– – – – PINB3 PINB2 PINB1 PINB0 PINB
Read/Write R R R R R/W R/W R/W R/W
Initial Value 0 0 0 0 N/A N/A N/A N/A