Table 31. Overriding Signals for Alternate Functions in PB7..PB4
Signal Name PB7/OC2/OC1C
PB6/OC1B
PB5/OC1A
PB4/OC0
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OC2/OC1C ENABLE(1) OC1B ENABLE OC1A ENABLE OC0 ENABLE
OC2/OC1C(1)
OC1B
OC1A
OC0B
0
0
–
–
0
0
–
–
0
0
–
–
0
0
–
–
AIO
Note:
1. See “Output Compare Modulator (OCM1C2)” on page 161 for details. OC1C does not exist in
ATmega103 compatibility mode.
Table 32. Overriding Signals for Alternate Functions in PB3..PB0
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
PB3/MISO
SPE • MSTR
PORTB3 • PUD
SPE • MSTR
0
PB2/MOSI
SPE • MSTR
PORTB2 • PUD
SPE • MSTR
0
PB1/SCK
PB0/SS
SPE • MSTR
SPE • MSTR
PORTB1 • PUD PORTB0 • PUD
SPE • MSTR
0
SPE • MSTR
0
SPE • MSTR
SPE • MSTR
SPE • MSTR
0
SPI SLAVE OUTPUT SPI MSTR OUTPUT SCK OUTPUT
0
0
0
0
0
0
0
0
0
SPI MSTR INPUT
–
SPI SLAVE INPUT
–
SCK INPUT
–
SPI SS
–
AIO
76
ATmega128(L)
2467P–AVR–08/07
ATMEL [ ATMEL ]
