ATMEGA48V_11 ATMEL [ATMEL Corporation], ATMEGA48V_11 Datasheet - Page 81
ATMEGA48V_11
Manufacturer Part Number
ATMEGA48V_11
Description
8-bit Atmel Microcontroller with 4/8/16K Bytes In-System Programmable Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.ATMEGA48V_11.pdf
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14.3.2
2545T–AVR–05/11
Alternate functions of port C
Notes:
Table 14-5.
The port C pins with alternate functions are shown in
Table 14-6.
The alternate pin configuration is as follows:
Signal
name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Port pin
PC6
PC5
PC4
PC3
PC2
PC1
PC0
1. INTRC means that one of the internal RC Oscillators are selected (by the CKSEL fuses),
EXTCK means that external clock is selected (by the CKSEL fuses).
PB3/MOSI/
OC2/PCINT3
SPE • MSTR
PORTB3 • PUD
SPE • MSTR
0
SPE • MSTR +
OC2A ENABLE
SPI MSTR OUTPUT
+ OC2A
PCINT3 • PCIE0
1
PCINT3 INPUT
SPI SLAVE INPUT
–
Overriding signals for alternate functions in PB3..PB0.
Port C pins alternate functions.
Alternate function
RESET (reset pin)
PCINT14 (pin change interrupt 14)
ADC5 (ADC input channel 5)
SCL (2-wire serial bus clock line)
PCINT13 (pin change interrupt 13)
ADC4 (ADC input channel 4)
SDA (2-wire serial bus data input/output line)
PCINT12 (pin change interrupt 12)
ADC3 (ADC Input Channel 3)
PCINT11 (Pin Change Interrupt 11)
ADC2 (ADC input channel 2)
PCINT10 (pin change interrupt 10)
ADC1 (ADC input channel 1)
PCINT9 (pin change interrupt 9)
ADC0 (ADC input channel 0)
PCINT8 (pin change interrupt 8)
PB2/SS/
OC1B/PCINT2
SPE • MSTR
PORTB2 • PUD
SPE • MSTR
0
OC1B ENABLE
OC1B
PCINT2 • PCIE0
1
PCINT2 INPUT
SPI SS
–
Table
PB1/OC1A/
PCINT1
0
0
0
0
OC1A ENABLE
OC1A
PCINT1 • PCIE0
1
PCINT1 INPUT
–
14-6.
ATmega48/88/168
PB0/ICP1/
PCINT0
0
0
0
0
0
0
PCINT0 • PCIE0
1
PCINT0 INPUT
ICP1 INPUT
–
81
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