Table 9-7 and Table 9-8 relate the alternate functions of port C to the overriding signals shown in Figure 9-5 on page 56.
Table 9-7. Overriding Signals for Alternate Functions in PC7..PC4
PC6/ADC10/
ACMP1/
PCINT14
PC5/ADC9/
AMP1+/ACMP3/
PCINT13
PC4/ADC8/
AMP1-/ACMPN3/
PCINT12
PC7/D2A/AMP2+/
PCINT15
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
0
0
0
0
0
0
DAEN
0
0
0
0
0
0
0
0
0
0
–
0
DAEN
0
0
ADC10D
0
0
ADC9D
0
–
ADC8D
0
ADC8 Amp1-
ACMPN3
AIO
–
ADC10 Amp1
ADC9 Amp1+
Table 9-8. Overriding Signals for Alternate Functions in PC3..PC0
PC1/PSCIN1/
OC1B/SS_A/
PCINT9
PC0/INT3/
PSCOUT1A/
PCINT8
PC3/T1/RXCAN/
ICP1B/PCINT11
PC2/T0/TXCAN/
PCINT10
Signal Name
PUOE
0
0
0
0
0
0
0
PUOV
0
0
DDOE
PSCen10
1
DDOV
1
1
0
PVOE
OC1Ben
OC1B
PSCen10
PSCout10
In3en
In3en
PVOV
DIEOE
DIEOV
PSCin1
SS_A
DI
T1
T0
INT3
AIO
ATmega16/32/64/M1/C1 [DATASHEET]
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7647O–AVR–01/15
MICROCHIP [ MICROCHIP ]
