参数资料
型号: M38227MCHXXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 44/46页
文件大小: 910K
代理商: M38227MCHXXXFP
79
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [DATASHEET]
8285E–AVR–02/2013
PCINT26 – Port J, Bit 2
PCINT26, Pin Change Interrupt Source 26: The PE26 pin can serve as an external interrupt source.
PCINT25 – Port J, Bit 1
PCINT25, Pin Change Interrupt Source 25: The PE25 pin can serve as an external interrupt source.
PCINT24 – Port J, Bit 0
PCINT24, Pin Change Interrupt Source 24: The PE24 pin can serve as an external interrupt source.
Table 14-20 and Table 14-21 relates the alternate functions of Port J to the overriding signals shown in Figure 14-
Table 14-20. Overriding signals for alternate functions in PJ7:PJ4.
Signal name
PJ7
PJ6/PCINT30
PJ5/PCINT29
PJ4/PCINT28
PUOE
0000
PUOV
0000
DDOE
0000
DDOV
0000
PVOE
0000
PVOV
0000
PTOE
––––
DIEOE
0
PCINT30 PCIE0
PCINT29 PCIE0
PCINT28 PCIE0
DIEOV
0000
DI
––––
AIO
––––
Table 14-21. Overriding signals for alternate functions in PJ3:PJ0.
Signal name
PJ3/PCINT27
PJ2/PCINT26
PJ1/PCINT25
PJ0/PCINT24
PUOE
0000
PUOV
0000
DDOE
0000
DDOV
0000
PVOE
0000
PVOV
0000
PTOE
––––
DIEOE
PCINT27 PCIE0
PCINT26 PCIE0
PCINT25 PCIE0
PCINT24 PCIE0
DIEOV
0000
DI
––––
AIO
––––
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