MEGA128CAN Datasheet, PDF (56/413 Pages) ATMEL Corporation – Microcontroller WITH 128K BYTES OF ISP FLASH AND CAN CONTROLLER

Interrupts
Interrupt Vectors in
AT90CAN128
This section describes the specifics of the interrupt handling as performed in
AT90CAN128. For a general explanation of the AVR interrupt handling, refer to “Reset
and Interrupt Handling” on page 13.
Table 25. Reset and Interrupt Vectors
Vector
No.
Program
Address⁽²⁾
Source
Interrupt Definition
1
0x0000⁽¹⁾ RESET
External Pin, Power-on Reset, Brown-out Reset,
Watchdog Reset, and JTAG AVR Reset
2
0x0002 INT0
External Interrupt Request 0
3
0x0004 INT1
External Interrupt Request 1
4
0x0006 INT2
External Interrupt Request 2
5
0x0008 INT3
External Interrupt Request 3
6
0x000A INT4
External Interrupt Request 4
7
0x000C INT5
External Interrupt Request 5
8
0x000E INT6
External Interrupt Request 6
9
0x0010 INT7
External Interrupt Request 7
10
0x0012 TIMER2 COMP Timer/Counter2 Compare Match
11
0x0014 TIMER2 OVF
Timer/Counter2 Overflow
12
0x0016 TIMER1 CAPT Timer/Counter1 Capture Event
13
0x0018 TIMER1 COMPA Timer/Counter1 Compare Match A
14
0x001A TIMER1 COMPB Timer/Counter1 Compare Match B
15
0x001C TIMER1 COMPC Timer/Counter1 Compare Match C
16
0x001E TIMER1 OVF
Timer/Counter1 Overflow
17
0x0020 TIMER0 COMP Timer/Counter0 Compare Match
18
0x0022 TIMER0 OVF
Timer/Counter0 Overflow
19
0x0024 CANIT
CAN Transfer Complete or Error
20
0x0026 OVRIT
CAN Timer Overrun
21
0x0028 SPI, STC
SPI Serial Transfer Complete
22
0x002A USART0, RX
USART0, Rx Complete
23
0x002C USART0, UDRE USART0 Data Register Empty
24
0x002E USART0, TX
USART0, Tx Complete
25
0x0030 ANALOG COMP Analog Comparator
26
0x0032 ADC
ADC Conversion Complete
27
0x0034 EE READY
EEPROM Ready
28
0x0036 TIMER3 CAPT Timer/Counter3 Capture Event
29
0x0038 TIMER3 COMPA Timer/Counter3 Compare Match A
56 AT90CAN128
4250E–CAN–12/04