Atmel ATmega128

76
2467S–AVR–07/09
ATmega128
Note: 1. See “Output Compare Modulator (OCM1C2)” on page 161 for details. OC1C does not exist in
ATmega103 compatibility mode.
Table 31. Overriding Signals for Alternate Functions in PB7..PB4
Signal Name PB7/OC2/OC1C PB6/OC1B PB5/OC1A PB4/OC0
PUOE 0 0 0 0
PUOV 0 0 0 0
DDOE 0 0 0 0
DDOV 0 0 0 0
PVOE OC2/OC1C ENABLE
(1)
OC1B ENABLE OC1A ENABLE OC0 ENABLE
PVOV OC2/OC1C
(1)
OC1B OC1A OC0B
DIEOE 0 0 0 0
DIEOV 0 0 0 0
DI – – – –
AIO – – – –
Table 32. Overriding Signals for Alternate Functions in PB3..PB0
Signal
Name PB3/MISO PB2/MOSI PB1/SCK PB0/SS
PUOE SPE • MSTR SPE • MSTR SPE • MSTR SPE • MSTR
PUOV PORTB3 • PUD PORTB2 • PUD PORTB1 • PUD PORTB0 • PUD
DDOE SPE • MSTR SPE • MSTR SPE • MSTR SPE • MSTR
DDOV 0 0 0 0
PVOE SPE • MSTR
SPE • MSTR SPE • MSTR 0
PVOV SPI SLAVE OUTPUT SPI MSTR OUTPUT SCK OUTPUT 0
DIEOE 0 0 0 0
DIEOV 0 0 0 0
DI SPI MSTR INPUT SPI SLAVE INPUT SCK INPUT SPI SS
AIO – – – –