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ATMEGA1280 Datasheet(Scheda tecnica) 35 Page - ATMEL Corporation

Numero della parte ATMEGA1280
Dettagli  8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
Download  38 Pages
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Produttore  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATMEGA1280 Datasheet(HTML) 35 Page - ATMEL Corporation

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35
2549MS?AVR?09/10
ATmega640/1280/1281/2560/2561
11.3
Rev. 2549K-01/07
11.4
Rev. 2549J-09/06
11.5
Rev. 2549I-07/06
11.6
Rev. 2549H-06/06
1.
Updated Table 1-1 on page 3.
2.
Updated ?Pin Descriptions? on page 7.
3.
Updated ?Stack Pointer? on page 16.
4.
Updated ?Bit 1 ? EEPE: EEPROM Programming Enable? on page 36.
5.
Updated Assembly code example in ?Thus, when the BOD is not enabled,
after setting the ACBG bit or enabling the ADC, the user must always
allow the reference to start up before the output from the Analog Compar-
ator or ADC is used. To reduce power consumption in Power-down mode,
the user can avoid the three conditions above to ensure that the reference
is turned off before entering Power-down mode.? on page 63.
6:
Updated ?EIMSK ? External Interrupt Mask Register? on page 115.
7.
Updated Bit description in ?PCIFR ? Pin Change Interrupt Flag Register?
on page 116.
8.
Updated code example in ?USART Initialization? on page 210.
9.
Updated Figure 25-8 on page 284.
10.
Updated ?DC Characteristics? on page 367.
1.
Updated ?? on page 46.
2.
Updated code example in ?Moving Interrupts Between Application and
Boot Section? on page 109.
3.
Updated ?Timer/Counter Prescaler? on page 186.
4.
Updated ?Device Identification Register? on page 303.
5.
Updated ?Signature Bytes? on page 338.
6.
Updated ?Instruction Set Summary? on page 415.
1.
Added ?Data Retention? on page 11.
2.
Updated Table 15-3 on page 129, Table 15-6 on page 130, Table 15-8 on
page 131, Table 16-2 on page 148, Table 16-4 on page 159, Table 16-5 on
page 160, Table 19-3 on page 187, Table 19-6 on page 188 and Table 19-8
on page 189.
3.
Updated ?Fast PWM Mode? on page 150.
1.
Updated ?? on page 46.
2.
Updated ?OSCCAL ? Oscillator Calibration Register? on page 50.
3.
Added Table 30-1 on page 371.


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