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ATMEGA32L-8AUR 参数 Datasheet PDF下载

ATMEGA32L-8AUR图片预览
型号: ATMEGA32L-8AUR
PDF下载: 下载PDF文件 查看货源
内容描述: [RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 8MHz, CMOS, PQFP44, 10 X 10 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026ACB, TQFP-44]
分类和应用: 闪存微控制器
文件页数/大小: 347 页 / 3171 K
品牌: ATMEL [ ATMEL ]
 浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第39页浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第40页浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第41页浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第42页浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第44页浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第45页浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第46页浏览型号ATMEGA32L-8AUR的Datasheet PDF文件第47页  
ATmega32(L)  
The following code example shows one assembly and one C function for turning off the  
WDT. The example assumes that interrupts are controlled (for example by disabling  
interrupts globally) so that no interrupts will occur during execution of these functions.  
Assembly Code Example  
WDT_off:  
; reset WDT  
wdr  
; Write logical one to WDTOE and WDE  
in r16, WDTCR  
ori r16, (1<<WDTOE)|(1<<WDE)  
out WDTCR, r16  
; Turn off WDT  
ldi r16, (0<<WDE)  
out WDTCR, r16  
ret  
C Code Example  
void WDT_off(void)  
{
/* reset WDT */  
_WDR();  
/* Write logical one to WDTOE and WDE */  
WDTCR |= (1<<WDTOE) | (1<<WDE);  
/* Turn off WDT */  
WDTCR = 0x00;  
}
43  
2503J–AVR–10/06  
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