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ATMEGA1281V-8MI 参数 Datasheet PDF下载

ATMEGA1281V-8MI图片预览
型号: ATMEGA1281V-8MI
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, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, MO-220VMMD, MLF-64]
分类和应用: 闪存微控制器和处理器外围集成电路异步传输模式PCATM时钟
文件页数/大小: 37 页 / 974 K
品牌: ATMEL [ ATMEL ]
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2.3.17  
2.3.18  
AVCC  
AREF  
AVCC is the supply voltage pin for Port F and the A/D Converter. It should be externally con-  
nected to VCC, even if the ADC is not used. If the ADC is used, it should be connected to VCC  
through a low-pass filter.  
This is the analog reference pin for the A/D Converter.  
3. Resources  
A comprehensive set of development tools and application notes, and datasheets are available  
for download on http://www.atmel.com/avr.  
4. Data Retention  
Reliability Qualification results show that the projected data retention failure rate is much less  
than 1 PPM over 20 years at 85°C or 100 years at 25°C.  
10  
ATmega640/1280/1281/2560/2561  
2549LS–AVR–08/07