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ATmega644PA Folha de dados(PDF) 92 Page - ATMEL Corporation

Nome de Peças ATmega644PA
Descrição Electrónicos  8-bit Microcontroller with 16/32/64/128K Bytes In-Sytem Programmable Flash
PDF  468 Pages
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Fabricante Electrônico  ATMEL [ATMEL Corporation]
Página de início  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATmega644PA Folha de dados(HTML) 92 Page - ATMEL Corporation

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92
8152G–AVR–11/09
ATmega164PA/324PA/644PA/1284P
Note:
1. When enabled, the 2-wire Serial Interface enables Slew-Rate controls on the output pins PD0
and PD1. This is not shown in this table. In addition, spike filters are connected between the
AIO outputs shown in the port figure and the digital logic of the TWI module.
Table 13-14. Overriding Signals for Alternate Functions in PD3:PD0(1)
Signal Name
PD3/INT1/TXD1/
PCINT27
PD2/INT0/RXD1/
PCINT26
PD1/TXD0/
PCINT25
PD0/RXD0/
PCINT27
PUOE
TXEN1
RXEN1
TXEN0
RXEN1
PUOV
0
PORTD2 • PUD
0PORTD0 • PUD
DDOE
TXEN1
RXEN1
TXEN0
RXEN1
DDOV
1
0
1
0
PVOE
TXEN1
0
TXEN0
0
PVOV
TXD1
0
TXD0
0
DIEOE
INT1 ENABLE
PCINT27 • PCIE3
INT2 ENABLE
PCINT26 • PCIE3
PCINT25 • PCIE3
PCINT24 • PCIE3
DIEOV
111
1
DI
INT1 INPUT
PCINT27 INPUT
INT0 INPUT
RXD1
PCINT26 INPUT
PCINT25 INPUT
RXD0
PCINT24 INPUT
AIO
–––
–



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