Datasheet

67
8183F–AVR–06/12
ATtiny24A/44A/84A
10.3.4 PINA – Port A Input Pins
10.3.5 PORTB – Port B Data Register
10.3.6 DDRB – Port B Data Direction Register
10.3.7 PINB – Port B Input Pins
Bit 76543210
0x19 (0x39) PINA7 PINA6 PINA5 PINA4 PINA3 PINA2 PINA1 PINA0 PINA
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
Initial Value N/A N/A N/A N/A N/A N/A N/A N/A
Bit 76543210
0x18 (0x38)
– – – – 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 76543210
0x17 (0x37)
––––
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 76543210
0x16 (0x36)
––––
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