ATmega325PA Atmel Corporation, ATmega325PA Datasheet - Page 87

• Manufacturer Part Number: ATmega325PA
• Manufacturer: Atmel Corporation

14.3.7
8285D–AVR–06/11
Alternate Functions of Port J
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P
Table 14-18. Overriding Signals for Alternate Functions in PH3:PH0
Port J is only present in ATmega3250A/3250PA/6450A/6450P. The alternate pin configuration is
as follows:
Table 14-19. Port J Pins Alternate Functions
The alternate pin configuration is as follows:
• PCINT30 – Port J, Bit 6
PCINT30, Pin Change Interrupt Source 30: The PE30 pin can serve as an external interrupt
source.
• PCINT29 – Port J, Bit 5
PCINT29, Pin Change Interrupt Source 29: The PE29 pin can serve as an external interrupt
source.
• PCINT28 – Port J, Bit 4
PCINT28, Pin Change Interrupt Source 28: The PE28 pin can serve as an external interrupt
source.
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Port Pin
PJ6
PJ5
PJ4
PJ3
PJ2
PJ1
PJ0
PH3/PCINT19
0
0
0
0
0
0
–
PCINT19 • PCIE0
0
PCINT19 INPUT
–
Alternate Function
PCINT30(Pin Change Interrupt30)
PCINT29(Pin Change Interrupt29)
PCINT28(Pin Change Interrupt28)
PCINT27(Pin Change Interrupt27)
PCINT26(Pin Change Interrupt26)
PCINT25(Pin Change Interrupt25)
PCINT24(Pin Change Interrupt26)
PH2/PCINT18
0
0
0
0
0
0
–
PCINT18 • PCIE0
0
PCINT18 INPUT
–
PH1/PCINT17
0
0
0
0
0
0
–
PCINT17 • PCIE0
0
PCINT17 INPUT
–
PH0/PCINT16
0
0
0
0
0
0
–
PCINT16 • PCIE0
0
PCINT16 INPUT
–
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