參數(shù)資料
型號(hào)： MD83C154CXXX-16P883D
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CDIP40
封裝： 0.600 INCH, CERAMIC, DIP-40
文件頁數(shù)： 118/141頁
文件大小： 7628K
代理商： MD83C154CXXX-16P883D
48
2486AA–AVR–02/2013
ATmega8(L)
When the BOOTRST Fuse is unprogrammed, the boot section size set to 2Kbytes and the
IVSEL bit in the GICR Register is set before any interrupts are enabled, the most typical and
general program setup for the Reset and Interrupt Vector Addresses is:
AddressLabels Code
Comments
$000
rjmp
RESET
; Reset handler
;
$001
RESET:ldi
r16,high(RAMEND); Main program start
$002
out
SPH,r16
; Set Stack Pointer to top of RAM
$003
ldi
r16,low(RAMEND)
$004
out
SPL,r16
$005
sei
; Enable interrupts
$006
<instr>
xxx
;
.org $c01
$c01
rjmp
EXT_INT0
; IRQ0 Handler
$c02
rjmp
EXT_INT1
; IRQ1 Handler
...
... ;
$c12
rjmp
SPM_RDY
; Store Program Memory Ready Handler
When the BOOTRST Fuse is programmed and the boot section size set to 2Kbytes, the most
typical and general program setup for the Reset and Interrupt Vector Addresses is:
AddressLabels Code
Comments
.org $001
$001
rjmp
EXT_INT0
; IRQ0 Handler
$002
rjmp
EXT_INT1
; IRQ1 Handler
...
;
$012
rjmp
SPM_RDY
; Store Program Memory Ready Handler
;
.org $c00
$c00
rjmp
RESET
; Reset handler
;
$c01
RESET:ldi
r16,high(RAMEND); Main program start
$c02
out
SPH,r16
; Set Stack Pointer to top of RAM
$c03
ldi
r16,low(RAMEND)
$c04
out
SPL,r16
$c05
sei
; Enable interrupts
$c06
<instr>
xxx
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MD83C154-L16 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-12 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-16 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-20 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-25 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
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