ATmega640/1280/1281/2560/2561
Table 55. Overriding Signals for Alternate Functions in PG5..PG4
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
—
–
–
–
–
–
–
–
–
–
–
–
—
–
–
–
–
–
–
–
–
–
–
–
PG5/OC0B
PG4/TOSC1
–
AS2
–
0
–
AS2
–
0
OC0B Enable
0
OC0B
0
–
–
–
–
–
–
AS2
EXCLK
–
AIO
T/C2 OSC INPUT
Table 56. Overriding Signals for Alternate Functions in PG3..PG0
Signal Name PG3/TOSC2
PG2/ALE/A7
PG1/RD
PG0/WR
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AS2 • EXCLK
SRE
0
SRE
0
SRE
0
0
AS2 • EXCLK
SRE
1
SRE
1
SRE
1
0
0
SRE
ALE
–
SRE
RD
–
SRE
WR
–
0
–
AS2 • EXCLK
0
0
0
0
0
0
0
–
–
–
–
AIO
T/C2 OSC OUTPUT
–
–
–
103
2549A–AVR–03/05
ATMEL [ ATMEL ]
