PCIF1 datasheet(63/294 Pages) ATMEL

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9219A–RFID–01/11

Atmel ATA5505 [Preliminary]

Interrupts

This section describes the specifics of the interrupt handling as performed in the Atmel

AVR

®. For a general explanation of the Atmel AVR interrupt handling, refer to “Reset and

Interrupt Handling” on page 16.

7.1

Interrupt Vectors in the Atmel AVR

Table 7-1.

Reset and Interrupt Vectors in the Atmel AVR

Vector Nb.

Program Address

Source

Interrupt Definition

Atmel AVR

0x0000

RESET

External Pin, Power-on Reset, Brown-out Reset and

Watchdog System Reset

0x0002

INT0

External Interrupt Request 0

0x0004

INT1

External Interrupt Request 1

0x0006

PCINT0

Pin Change Interrupt Request 0

0x0008

PCINT1

Pin Change Interrupt Request 1

0x000A

WDT

Watchdog Time-out Interrupt

0x000C

TIMER1 CAPT

Timer/Counter1 Capture Event

0x000E

TIMER1 COMPA

Timer/Counter1 Compare Match A

0x0010

TIMER1 COMPB

Timer/Coutner1 Compare Match B

0x0012

TIMER1 OVF

Timer/Counter1 Overflow

0x0014

TIMER0 COMPA

Timer/Counter0 Compare Match A

0x0016

TIMER0 OVF

Timer/Counter0 Overflow

0x0018

LIN TC

LIN/UART Transfer Complete

0x001A

LIN ERR

LIN/UART Error

0x001C

SPI, STC

SPI Serial Transfer Complete

0x001E

ADC

ADC Conversion Complete

0x0020

EE READY

EEPROM Ready

0x0022

ANALOG COMP

Analog Comparator

0x0024

USI START

USI

Start Condition Detection

0x0026

USI OVF

USI Counter Overflow

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