Atmel ATmega128 User Manual

62
2467S–AVR–07/09
ATmega128
The most typical and general program setup for the Reset and Interrupt Vector Addresses in
ATmega128 is:
Address LabelsCode Comments
$0000 jmp RESET ; Reset Handler
$0002 jmp EXT_INT0 ; IRQ0 Handler
$0004 jmp EXT_INT1 ; IRQ1 Handler
$0006 jmp EXT_INT2 ; IRQ2 Handler
$0008 jmp EXT_INT3 ; IRQ3 Handler
$000A jmp EXT_INT4 ; IRQ4 Handler
$000C jmp EXT_INT5 ; IRQ5 Handler
$000E jmp EXT_INT6 ; IRQ6 Handler
$0010 jmp EXT_INT7 ; IRQ7 Handler
$0012 jmp TIM2_COMP ; Timer2 Compare Handler
$0014 jmp TIM2_OVF ; Timer2 Overflow Handler
$0016 jmp TIM1_CAPT ; Timer1 Capture Handler
$0018 jmp TIM1_COMPA; Timer1 CompareA Handler
$001A jmp TIM1_COMPB; Timer1 CompareB Handler
$001C jmp TIM1_OVF ; Timer1 Overflow Handler
$001E jmp TIM0_COMP ; Timer0 Compare Handler
$0020 jmp TIM0_OVF ; Timer0 Overflow Handler
$0022 jmp SPI_STC ; SPI Transfer Complete Handler
$0024 jmp USART0_RXC; USART0 RX Complete Handler
$0026 jmp USART0_DRE; USART0,UDR Empty Handler
$0028 jmp USART0_TXC; USART0 TX Complete Handler
$002A jmp ADC ; ADC Conversion Complete Handler
$002C jmp EE_RDY ; EEPROM Ready Handler
$002E jmp ANA_COMP ; Analog Comparator Handler
$0030 jmp TIM1_COMPC; Timer1 CompareC Handler
$0032 jmp TIM3_CAPT ; Timer3 Capture Handler
$0034 jmp TIM3_COMPA; Timer3 CompareA Handler
$0036 jmp TIM3_COMPB; Timer3 CompareB Handler
$0038 jmp TIM3_COMPC; Timer3 CompareC Handler
$003A jmp TIM3_OVF ; Timer3 Overflow Handler
$003C jmp USART1_RXC; USART1 RX Complete Handler
$003E jmp USART1_DRE; USART1,UDR Empty Handler
$0040 jmp USART1_TXC; USART1 TX Complete Handler
$0042 jmp TWI ; Two-wire Serial Interface Interrupt Handler
$0044 jmp SPM_RDY ; SPM Ready Handler
;
$0046 RESET:ldir16, high(RAMEND); Main program start
$0047 out SPH,r16 ; Set stack pointer to top of RAM
$0048 ldi r16, low(RAMEND)
$0049 out SPL,r16
$004A sei ; Enable interrupts
$004B <instr> xxx
... ... ... ...

Atmel ATmega128 Specifications

General

Brand	Atmel
Model	ATmega128
Category	Microcontrollers
Language	English