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Atmega8515(l) – Rainbow Electronics ATmega8515L User Manual

Page 66

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66

ATmega8515(L)

2512A–AVR–04/02

Table 30. Overriding Signals for Alternate Functions in PB7..PB4

Signal
Name

PB7/SCK

PB6/MISO

PB5/MOSI

PB4/SS

PUOE

SPE • MSTR

SPE • MSTR

SPE • MSTR

SPE • MSTR

PUOV

PORTB7 • PUD

PORTB6 • PUD

PORTB5 • PUD

PORTB4 • PUD

DDOE

SPE • MSTR

SPE • MSTR

SPE • MSTR

SPE • MSTR

DDOV

0

0

0

0

PVOE

SPE • MSTR

SPE • MSTR

SPE • MSTR

0

PVOV

SCK OUTPUT

SPI SLAVE
OUTPUT

SPI MSTR
OUTPUT

0

DIEOE

0

0

0

0

DIEOV

0

0

0

0

DI

SCK INPUT

SPI MSTR INPUT

SPI SLAVE INPUT

SPI SS

AIO

Table 31. Overriding Signals for Alternate Functions in PB3..PB0

Signal Name

PB3/AIN1

PB2/AIN0

PB1/T1

PB0/T0/OC0

PUOE

0

0

0

0

PUOV

0

0

0

0

DDOE

0

0

0

0

DDOV

1

0

0

0

PVOE

0

0

0

OC0 ENABLE

PVOV

0

0

0

OC0

DIEOE

0

0

0

0

DIEOV

0

0

0

0

DI

0

T1 INPUT

T0 INPUT

AIO

AIN1 INPUT

AIN0 INPUT