Datasheet

110
ATmega640/1280/1281/2560/2561
2549K–AVR–01/07
Table 64. Overriding Signals for Alternate Functions in PJ7:PJ4
Signal Name PJ7 PJ6/ PCINT15 PJ5/ PCINT14 PJ4/ PCINT13
PUOE0000
PUOV0000
DDOE 0 0 0 0
DDOV 0 0 0 0
PVOE0000
PVOV0000
PTOE----
DIEOE 0 PCINT15·PCIE1 PCINT14·PCIE1 PCINT13·PCIE1
DIEOV0111
DI 0 PCINT15 INPUT PCINT14 INPUT PCINT13 INPUT
AIO----
Table 65. Overriding Signals for Alternate Functions in PJ3:PJ0
Signal Name PJ3/PCINT12
PJ2/XCK3/PCIN
T11
PJ1/TXD3/PCIN
T10
PJ0/RXD3/PCIN
T9
PUOE 0 0 TXEN3RXEN3
PUOV 0 0 0 PORTJ0·PUD
DDOE 0 XCK3 OUTPUT
ENABLE
TXEN3RXEN3
DDOV 0 1 1 0
PVOE 0 XCK3 OUTPUT
ENABLE
TXEN30
PVOV 0 XCK3 TXD3 0
PTOE----
DIEOE PCINT12·PCIE1 PCINT11·PCIE1 PCINT10·PCIE1 PCINT9·PCIE1
DIEOV1111
DI PCINT12 INPUT PCINT11 INPUT
XCK3 INPUT
PCINT10 INPUT PCINT9 INPUT
RXD3
AIO----