Atmel ATmega48PV Manual page 88

11.3.3 Alternate Functions of Port D
8025I–AVR–02/09
Table 11-8. Overriding Signals for Alternate Functions in PC3..PC0
Signal PC3/ADC3/
Name PCINT11
PUOE 0
PUOV 0
DDOE 0
DDOV 0
PVOE 0
PVOV 0
PCINT11 • PCIE1 +
DIEOE
ADC3D
DIEOV PCINT11 • PCIE1
DI PCINT11 INPUT
AIO ADC3 INPUT
The Port D pins with alternate functions are shown in
Table 11-9. Port D Pins Alternate Functions
Port Pin Alternate Function
AIN1 (Analog Comparator Negative Input)
PD7
PCINT23 (Pin Change Interrupt 23)
AIN0 (Analog Comparator Positive Input)
PD6 OC0A (Timer/Counter0 Output Compare Match A Output)
PCINT22 (Pin Change Interrupt 22)
T1 (Timer/Counter 1 External Counter Input)
PD5 OC0B (Timer/Counter0 Output Compare Match B Output)
PCINT21 (Pin Change Interrupt 21)
XCK (USART External Clock Input/Output)
PD4 T0 (Timer/Counter 0 External Counter Input)
PCINT20 (Pin Change Interrupt 20)
INT1 (External Interrupt 1 Input)
PD3 OC2B (Timer/Counter2 Output Compare Match B Output)
PCINT19 (Pin Change Interrupt 19)
INT0 (External Interrupt 0 Input)
PD2
PCINT18 (Pin Change Interrupt 18)
TXD (USART Output Pin)
PD1
PCINT17 (Pin Change Interrupt 17)
RXD (USART Input Pin)
PD0
PCINT16 (Pin Change Interrupt 16)
ATmega48P/88P/168P/328P
PC2/ADC2/ PC1/ADC1/
PCINT10 PCINT9
0 0
0 0
0 0
0 0
0 0
0 0
PCINT10 • PCIE1 + PCINT9 • PCIE1 +
ADC2D ADC1D
PCINT10 • PCIE1 PCINT9 • PCIE1
PCINT10 INPUT PCINT9 INPUT
ADC2 INPUT ADC1 INPUT
Table
PC0/ADC0/
PCINT8
0
0
0
0
0
0
PCINT8 • PCIE1 +
ADC0D
PCINT8 • PCIE1
PCINT8 INPUT
ADC0 INPUT
11-9.
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