ATmega16(L)
Table 26. Overriding Signals for Alternate Functions in PB7..PB4
Signal
Name
PB7/SCK
PB6/MISO
PB5/MOSI
PB4/SS
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
SPE • MSTR
SPE • MSTR
SPE • MSTR
SPE • MSTR
PORTB7 • PUD
PORTB6 • PUD
PORTB5 • PUD
PORTB4 • PUD
SPE • MSTR
SPE • MSTR
SPE • MSTR
SPE • MSTR
0
0
0
0
SPE • MSTR
SPE • MSTR
SPE • MSTR
0
SCK OUTPUT
SPI SLAVE OUTPUT
SPI MSTR OUTPUT
0
0
0
0
0
0
0
0
0
SCK INPUT
–
SPI MSTR INPUT
–
SPI SLAVE INPUT
–
SPI SS
–
AIO
Table 27. Overriding Signals for Alternate Functions in PB3..PB0
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
PB3/OC0/AIN1
PB2/INT2/AIN0
PB1/T1
PB0/T0/XCK
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OC0 ENABLE
0
0
UMSEL
OC0
0
0
XCK OUTPUT
0
INT2 ENABLE
1
0
0
0
0
0
–
INT2 INPUT
AIN0 INPUT
T1 INPUT
–
XCK INPUT/T0 INPUT
–
AIO
AIN1 INPUT
57
2466E–AVR–10/02
ATMEL [ ATMEL ]
