Atmel ATmega328P Xplained Mini MEGA328P-XMINI MEGA328P-XMINI 数据表
产品代码
MEGA328P-XMINI
89
ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET]
Atmel-8271H-AVR- ATmega-Datasheet_08/2014
14.3.3 Alternate Functions of Port D
The Port D pins with alternate functions are shown in
Table 14-8.
Overriding Signals for Alternate Functions in PC3...PC0
Signal
Name
Name
PC3/ADC3/
PCINT11
PCINT11
PC2/ADC2/
PCINT10
PCINT10
PC1/ADC1/
PCINT9
PCINT9
PC0/ADC0/
PCINT8
PCINT8
PUOE
0
0
0
0
PUOV
0
0
0
0
DDOE
0
0
0
0
DDOV
0
0
0
0
PVOE
0
0
0
0
PVOV
0
0
0
0
DIEOE
PCINT11 • PCIE1 +
ADC3D
ADC3D
PCINT10 • PCIE1 +
ADC2D
ADC2D
PCINT9 • PCIE1 +
ADC1D
ADC1D
PCINT8 • PCIE1 +
ADC0D
ADC0D
DIEOV
PCINT11 • PCIE1
PCINT10 • PCIE1
PCINT9 • PCIE1
PCINT8 • PCIE1
DI
PCINT11 INPUT
PCINT10 INPUT
PCINT9 INPUT
PCINT8 INPUT
AIO
ADC3 INPUT
ADC2 INPUT
ADC1 INPUT
ADC0 INPUT
Table 14-9.
Port D Pins Alternate Functions
Port Pin
Alternate Function
PD7
AIN1 (Analog Comparator Negative Input)
PCINT23 (Pin Change Interrupt 23)
PCINT23 (Pin Change Interrupt 23)
PD6
AIN0 (Analog Comparator Positive Input)
OC0A (Timer/Counter0 Output Compare Match A Output)
PCINT22 (Pin Change Interrupt 22)
OC0A (Timer/Counter0 Output Compare Match A Output)
PCINT22 (Pin Change Interrupt 22)
PD5
T1 (Timer/Counter 1 External Counter Input)
OC0B (Timer/Counter0 Output Compare Match B Output)
PCINT21 (Pin Change Interrupt 21)
OC0B (Timer/Counter0 Output Compare Match B Output)
PCINT21 (Pin Change Interrupt 21)
PD4
XCK (USART External Clock Input/Output)
T0 (Timer/Counter 0 External Counter Input)
PCINT20 (Pin Change Interrupt 20)
T0 (Timer/Counter 0 External Counter Input)
PCINT20 (Pin Change Interrupt 20)
PD3
INT1 (External Interrupt 1 Input)
OC2B (Timer/Counter2 Output Compare Match B Output)
PCINT19 (Pin Change Interrupt 19)
OC2B (Timer/Counter2 Output Compare Match B Output)
PCINT19 (Pin Change Interrupt 19)
PD2
INT0 (External Interrupt 0 Input)
PCINT18 (Pin Change Interrupt 18)
PCINT18 (Pin Change Interrupt 18)
PD1
TXD (USART Output Pin)
PCINT17 (Pin Change Interrupt 17)
PCINT17 (Pin Change Interrupt 17)
PD0
RXD (USART Input Pin)
PCINT16 (Pin Change Interrupt 16)
PCINT16 (Pin Change Interrupt 16)