Datasheet

87
8021G–AVR–03/11
ATmega329P/3290P
13.3.9 Alternate Functions of Port J
Port J is only present in ATmega3290P. The alternate pin configuration is as follows:
The alternate pin configuration is as follows:
PCINT30/SEG – Port J, Bit 6
PCINT30, Pin Change Interrupt Source 30: The PE30 pin can serve as an external interrupt
source.
SEG, LCD front plane 27.
PCINT29/SEG – Port J, Bit 5
PCINT29, Pin Change Interrupt Source 29: The PE29 pin can serve as an external interrupt
source.
SEG, LCD front plane28.
Table 13-27. Port J Pins Alternate Functions
Port Pin Alternate Function
PJ6 PCINT30/SEG (Pin Change Interrupt30 or LCD Front Plane 27)
PJ5 PCINT29/SEG (Pin Change Interrupt29 or LCD Front Plane 28)
PJ4 PCINT28/SEG (Pin Change Interrupt28 or LCD Front Plane 29)
PJ3 PCINT27/SEG (Pin Change Interrupt27 or LCD Front Plane 30)
PJ2 PCINT26/SEG(Pin Change Interrupt26 or LCD Front Plane 31)
PJ1 PCINT25/SEG(Pin Change Interrupt25 or LCD Front Plane 34)
PJ0 PCINT24/SEG (Pin Change Interrupt26 or LCD Front Plane 35)