ATEMGA128L View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'ATEMGA128L' PDF : 395 Pages View PDF
Interrupts
Interrupt Vectors in
ATmega128
2467O–AVR–10/06
ATmega128
This section describes the specifics of the interrupt handling as performed in
ATmega128. For a general explanation of the AVR interrupt handling, refer to “Reset
and Interrupt Handling” on page 15.
Table 23. Reset and Interrupt Vectors
Vector Program
No. Address(2) Source
Interrupt Definition
1
$0000(1) RESET
External Pin, Power-on Reset, Brown-out Reset,
Watchdog Reset, and JTAG AVR Reset
2
$0002 INT0
External Interrupt Request 0
3
$0004 INT1
External Interrupt Request 1
4
$0006 INT2
External Interrupt Request 2
5
$0008 INT3
External Interrupt Request 3
6
$000A INT4
External Interrupt Request 4
7
$000C INT5
External Interrupt Request 5
8
$000E INT6
External Interrupt Request 6
9
$0010 INT7
External Interrupt Request 7
10
$0012 TIMER2 COMP Timer/Counter2 Compare Match
11
$0014 TIMER2 OVF
Timer/Counter2 Overflow
12
$0016 TIMER1 CAPT Timer/Counter1 Capture Event
13
$0018 TIMER1 COMPA Timer/Counter1 Compare Match A
14
$001A TIMER1 COMPB Timer/Counter1 Compare Match B
15
$001C TIMER1 OVF
Timer/Counter1 Overflow
16
$001E TIMER0 COMP Timer/Counter0 Compare Match
17
$0020 TIMER0 OVF
Timer/Counter0 Overflow
18
$0022 SPI, STC
SPI Serial Transfer Complete
19
$0024 USART0, RX
USART0, Rx Complete
20
$0026 USART0, UDRE USART0 Data Register Empty
21
$0028 USART0, TX
USART0, Tx Complete
22
$002A ADC
ADC Conversion Complete
23
$002C EE READY
EEPROM Ready
24
$002E ANALOG COMP Analog Comparator
25
$0030(3) TIMER1 COMPC Timer/Countre1 Compare Match C
26
$0032(3) TIMER3 CAPT Timer/Counter3 Capture Event
27
$0034(3) TIMER3 COMPA Timer/Counter3 Compare Match A
28
$0036(3) TIMER3 COMPB Timer/Counter3 Compare Match B
29
$0038(3) TIMER3 COMPC Timer/Counter3 Compare Match C
30
$003A(3) TIMER3 OVF
Timer/Counter3 Overflow
59
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