Rainbow Electronics ATtiny10 - Manual (Page 51)

51
8127B–AVR–08/09
ATtiny4/5/9/10
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 7 6 5 4 3 2 1 0
0x02 – – – – PORTB3 PORTB2 PORTB1 PORTB0 PORTB
Read/Write R R R R R/W R/W R/W R/W
Initial Value 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
0x01 – – – – DDB3 DDB2 DDB1 DDB0 DDRB
Read/Write R R R R R/W R/W R/W R/W
Initial Value 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
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