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ATMEGA640 Datasheet(PDF) 110 Page - ATMEL Corporation

Part # ATMEGA640
Description  8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
PDF  449 Pages
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATMEGA640 Datasheet(HTML) 110 Page - ATMEL Corporation

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110
ATmega640/1280/1281/2560/2561
2549K–AVR–01/07
Table 64. Overriding Signals for Alternate Functions in PJ7:PJ4
Signal Name
PJ7
PJ6/ PCINT15
PJ5/ PCINT14
PJ4/ PCINT13
PUOE
0
000
PUOV
0
000
DDOE
0
0
0
0
DDOV
0
0
0
0
PVOE
0
000
PVOV
0
000
PTOE
-
---
DIEOE
0
PCINT15·PCIE1
PCINT14·PCIE1
PCINT13·PCIE1
DIEOV
0
111
DI
0
PCINT15 INPUT
PCINT14 INPUT
PCINT13 INPUT
AIO
-
---
Table 65. Overriding Signals for Alternate Functions in PJ3:PJ0
Signal Name
PJ3/PCINT12
PJ2/XCK3/PCIN
T11
PJ1/TXD3/PCIN
T10
PJ0/RXD3/PCIN
T9
PUOE
0
0
TXEN3RXEN3
PUOV
0
0
0
PORTJ0·PUD
DDOE
0
XCK3 OUTPUT
ENABLE
TXEN3RXEN3
DDOV
0
1
1
0
PVOE
0
XCK3 OUTPUT
ENABLE
TXEN30
PVOV
0
XCK3
TXD3
0
PTOE
---
-
DIEOE
PCINT12·PCIE1
PCINT11·PCIE1
PCINT10·PCIE1
PCINT9·PCIE1
DIEOV
111
1
DI
PCINT12 INPUT
PCINT11 INPUT
XCK3 INPUT
PCINT10 INPUT
PCINT9 INPUT
RXD3
AIO
---
-



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