欢迎访问ic37.com |
会员登录 免费注册
发布采购

ATMEGA169PV 参数 Datasheet PDF下载

ATMEGA169PV图片预览
型号: ATMEGA169PV
PDF下载: 下载PDF文件 查看货源
内容描述: 微控制器,带有16K字节的系统内可编程闪存 [Microcontroller with 16K Bytes In-System Programmable Flash]
分类和应用: 闪存微控制器
文件页数/大小: 390 页 / 3485 K
品牌: ATMEL [ ATMEL ]
 浏览型号ATMEGA169PV的Datasheet PDF文件第264页浏览型号ATMEGA169PV的Datasheet PDF文件第265页浏览型号ATMEGA169PV的Datasheet PDF文件第266页浏览型号ATMEGA169PV的Datasheet PDF文件第267页浏览型号ATMEGA169PV的Datasheet PDF文件第269页浏览型号ATMEGA169PV的Datasheet PDF文件第270页浏览型号ATMEGA169PV的Datasheet PDF文件第271页浏览型号ATMEGA169PV的Datasheet PDF文件第272页  
Table 24-5. Boundary-scan Signals for the ADC(1)  
Direction  
as Seen  
from the  
ADC  
Recommen-  
ded Input  
when not  
in Use  
Output Values when  
Recommended Inputs  
are Used, and CPU is  
not Using the ADC  
Signal  
Name  
Description  
COMP  
Output  
Comparator Output  
0
0
Clock signal to  
differential amplifier  
implemented as Switch-  
cap filters  
ACLK  
Input  
0
0
Enable path from  
differential amplifier to  
the comparator  
ACTEN  
Input  
Input  
0
0
0
0
Enable Band-gap  
reference as negative  
input to comparator  
ADCBGEN  
Power-on signal to the  
ADC  
ADCEN  
AMPEN  
DAC_9  
DAC_8  
DAC_7  
DAC_6  
DAC_5  
DAC_4  
DAC_3  
DAC_2  
DAC_1  
DAC_0  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
Input  
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Power-on signal to the  
differential amplifier  
Bit 9 of digital value to  
DAC  
Bit 8 of digital value to  
DAC  
Bit 7 of digital value to  
DAC  
Bit 6 of digital value to  
DAC  
Bit 5 of digital value to  
DAC  
Bit 4 of digital value to  
DAC  
Bit 3 of digital value to  
DAC  
Bit 2 of digital value to  
DAC  
Bit 1 of digital value to  
DAC  
Bit 0 of digital value to  
DAC  
Connect ADC channels 0  
- 3 to by-pass path  
around differential  
amplifier  
EXTCH  
GNDEN  
Input  
Input  
1
0
1
0
Ground the negative  
input to comparator when  
true  
268  
ATmega169P  
8018A–AVR–03/06  
 复制成功!