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ATMEGA640 датащи(PDF) 103 Page - Microchip Technology

номер детали ATMEGA640
подробное описание детали  8-bit Microcontroller with 16/32/64KB In-System Programmable Flash
PDF  436 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

ATMEGA640 датащи(HTML) 103 Page - Microchip Technology

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103
ATmega640/V-1280/V-1281/V-2560/V-2561/V [DATASHEET]
DS40002211A
Note:
1. The Boot Reset Address is shown in Table 29-7 on page 320 through Table 29-15 on page 322. For the BOOTRST
Fuse “1” means unprogrammed while “0” means programmed.
The most typical and general program setup for the Reset and Interrupt Vector Addresses in ATme-
ga640/1280/1281/2560/2561 is:
Table 14-2.
Reset and Interrupt Vectors Placement(1)
BOOTRST
IVSEL
Reset Address
Interrupt Vectors Start Address
1
0
0x0000
0x0002
1
1
0x0000
Boot Reset Address + 0x0002
0
0
Boot Reset Address
0x0002
0
1
Boot Reset Address
Boot Reset Address + 0x0002
Addre
ss
Label
s
Code
Comments
0x000
0
jmp
RESET
; Reset Handler
0x000
2
jmp
INT0
; IRQ0 Handler
0x000
4
jmp
INT1
; IRQ1 Handler
0x000
6
jmp
INT2
; IRQ2 Handler
0x000
8
jmp
INT3
; IRQ3 Handler
0x000
A
jmp
INT4
; IRQ4 Handler
0x000
C
jmp
INT5
; IRQ5 Handler
0x000
E
jmp
INT6
; IRQ6 Handler
0x001
0
jmp
INT7
; IRQ7 Handler
0x001
2
jmp
PCINT0
; PCINT0 Handler
0x001
4
jmp
PCINT1
; PCINT1 Handler
0x001
6
jmp
PCINT2
; PCINT2 Handler
0X001
8
jmp
WDT
; Watchdog Timeout Handler
0x001
A
jmp
TIM2_COMPA
; Timer2 CompareA Handler
0x001
C
jmp
TIM2_COMPB
; Timer2 CompareB Handler
0x001
E
jmp
TIM2_OVF
; Timer2 Overflow Handler
0x002
0
jmp
TIM1_CAPT
; Timer1 Capture Handler
0x002
2
jmp
TIM1_COMPA
; Timer1 CompareA Handler
0x002
4
jmp
TIM1_COMPB
; Timer1 CompareB Handler
0x002
6
jmp
TIM1_COMPC
; Timer1 CompareC Handler



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