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Table 25, Atmega162/v – Rainbow Electronics ATmega162V User Manual

Page 57

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57

ATmega162/V

2513E–AVR–09/03

Notes:

1. When the BOOTRST Fuse is programmed, the device will jump to the Boot Loader

address at reset, see “Boot Loader Support – Read-While-Write Self-programming”
on page 216
.

2. When the IVSEL bit in GICR is set, Interrupt Vectors will be moved to the start of the

Boot Flash section. The address of each Interrupt Vector will then be the address in
this table added to the start address of the Boot Flash section.

Notes:

1. When the BOOTRST Fuse is programmed, the device will jump to the Boot Loader

address at reset, see “Boot Loader Support – Read-While-Write Self-programming”
on page 216
.

2. When the IVSEL bit in GICR is set, Interrupt Vectors will be moved to the start of the

Boot Flash section. The address of each Interrupt Vector will then be the address in
this table added to the start address of the Boot Flash section.

Table 25. Reset and Interrupt Vectors if M161C is programmed

Vector No.

Program

Address

(2)

Source

Interrupt Definition

1

0x000

(1)

RESET

External Pin, Power-on Reset, Brown-out
Reset, Watchdog Reset, and JTAG AVR
Reset

2

0x002

INT0

External Interrupt Request 0

3

0x004

INT1

External Interrupt Request 1

4

0x006

INT2

External Interrupt Request 2

5

0x008

TIMER2 COMP

Timer/Counter2 Compare Match

6

0x00A

TIMER2 OVF

Timer/Counter2 Overflow

7

0x00C

TIMER1 CAPT

Timer/Counter1 Capture Event

8

0x00E

TIMER1 COMPA

Timer/Counter1 Compare Match A

9

0x010

TIMER1 COMPB

Timer/Counter1 Compare Match B

10

0x012

TIMER1 OVF

Timer/Counter1 Overflow

11

0x014

TIMER0 COMP

Timer/Counter0 Compare Match

12

0x016

TIMER0 OVF

Timer/Counter0 Overflow

13

0x018

SPI, STC

Serial Transfer Complete

14

0x01A

USART0, RXC

USART0, Rx Complete

15

0x01C

USART1, RXC

USART1, Rx Complete

16

0x01E

USART0, UDRE

USART0 Data Register Empty

17

0x020

USART1, UDRE

USART1 Data Register Empty

18

0x022

USART0, TXC

USART0, Tx Complete

19

0x024

USART1, TXC

USART1, Tx Complete

20

0x026

EE_RDY

EEPROM Ready

21

0x028

ANA_COMP

Analog Comparator

22

0x02A

SPM_RDY

Store Program Memory Ready