8-bit AVR Microcontroller
Register Description
SFIOR
SFIOR – Special Function IO Register
PORTB
PORTB – The Port B Data Register
DDRB
DDRB – The Port B Data Direction Register
PINB
PINB – The Port B Input Pins Address
PORTC
PORTC – The Port C Data Register
DDRC
DDRC – The Port C Data Direction Register
PINC
PINC – The Port C Input Pins Address
PORTD
PORTD – The Port D Data Register
DDRD
DDRD – The Port D Data Direction Register
PIND
PIND – The Port D Input Pins Address
Parent topic:
I/O Ports