ATMEGA325-16AJ ATMEL [ATMEL Corporation], ATMEGA325-16AJ Datasheet - Page 61

• Manufacturer Part Number: ATMEGA325-16AJ
• Description: 8-bit Microcontroller with In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

2570A–AVR–09/04
the MISO signal, while MOSI is divided into SPI MSTR OUTPUT and SPI SLAVE
INPUT.
Table 27. Overriding Signals for Alternate Functions in PB7..PB4
Table 28. Overriding Signals for Alternate Functions in PB3..PB0
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
PB7/OC2A/
PCINT15
0
0
0
0
OC2A ENABLE
OC2A
–
PCINT15 •
PCIE1
1
PCINT15 INPUT
–
PB3/MISO/
PCINT11
SPE • MSTR
PORTB3 • PUD
SPE • MSTR
0
SPE • MSTR
SPI SLAVE
OUTPUT
–
PCINT11 •
PCIE1
1
PCINT11 INPUT
SPI MSTR
INPUT
–
PB6/OC1B/
PCINT14
0
0
0
0
OC1B ENABLE
OC1B
–
PCINT14 •
PCIE1
1
PCINT14 INPUT
–
PB2/MOSI/
PCINT10
SPE • MSTR
PORTB2 • PUD
SPE • MSTR
0
SPE • MSTR
SPI MSTR
OUTPUT
–
PCINT10 •
PCIE1
1
PCINT10 INPUT
SPI SLAVE
INPUT
–
ATmega325/3250/645/6450
PB5/OC1A/
PCINT13
0
0
0
0
OC1A ENABLE
OC1A
–
PCINT13 •
PCIE1
1
PCINT13 INPUT
–
PB1/SCK/
PCINT9
SPE • MSTR
PORTB1 • PUD
SPE • MSTR
0
SPE • MSTR
SCK OUTPUT
–
PCINT9 • PCIE1
1
PCINT9 INPUT
SCK INPUT
–
PB4/OC0A/
PCINT12
0
0
0
0
OC0A ENABLE
OC0A
–
PCINT12 •
PCIE1
1
PCINT12 INPUT
–
PB0/SS/
PCINT8
SPE • MSTR
PORTB0 • PUD
SPE • MSTR
0
0
0
–
PCINT8 • PCIE1
1
PCINT8 INPUT
SPI SS
–
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