Datasheet

Signal
Name
PC3/ADC3/
PCINT11
PC2/ADC2/
PCINT10
PC1/ADC1/SCK1/
PCINT9
PC0/ADC0/MISO1/
PCINT8
DI PCINT11 INPUT PCINT10 INPUT
PCINT9 INPUT
SCK1 INPUT
PCINT8 INPUT
SPI1 MASTER INPUT
AIO ADC3 INPUT ADC2 INPUT ADC1 INPUT ADC0 INPUT
17.3.3 Alternate Functions of Port D
The Port D pins with alternate functions are shown in the table below:
Table 17-9. Port D Pins Alternate Functions
Port Pin Alternate Function
PD7
AIN1 (Analog Comparator Negative Input)
PCINT23 (Pin Change Interrupt 23)
PD6
AIN0 (Analog Comparator Positive Input)
OC0A (Timer/Counter0 Output Compare Match A Output)
PCINT22 (Pin Change Interrupt 22)
PD5
T1 (Timer/Counter 1 External Counter Input)
OC0B (Timer/Counter0 Output Compare Match B Output)
PCINT21 (Pin Change Interrupt 21)
PD4
XCK0 (USART0 External Clock Input/Output)
T0 (Timer/Counter 0 External Counter Input)
PCINT20 (Pin Change Interrupt 20)
PD3
INT1 (External Interrupt 1 Input)
OC2B (Timer/Counter2 Output Compare Match B Output)
PCINT19 (Pin Change Interrupt 19)
PD2
INT0 (External Interrupt 0 Input)
OC3B (Timer/Counter3 Output Compare Match B Output)
OC4B (Timer/Counter4 Output Compare Match B Output)
ATmega328PB
I/O-Ports
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001906C-page 113