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PIC18F4431-I/P 参数 Datasheet PDF下载

PIC18F4431-I/P图片预览
型号: PIC18F4431-I/P
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚增强型闪存微控制器采用纳瓦技术,高性能PWM和A / D [28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D]
分类和应用: 闪存微控制器
文件页数/大小: 392 页 / 3127 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18F2331/2431/4331/4431  
26.4.2  
TIMING CONDITIONS  
Note: Because of space limitations, the generic  
terms “PIC18FXX31” and “PIC18LFXX31”  
The temperature and voltages specified in Table 26-3  
apply to all timing specifications unless otherwise  
noted. Figure 26-4 specifies the load conditions for the  
timing specifications.  
are used throughout this section to refer to  
the PIC18F2331/2431/4331/4431 and  
PIC18LF2331/2431/4331/4431 families of  
devices specifically, and only those  
devices.  
TABLE 26-3: TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC  
Standard Operating Conditions (unless otherwise stated)  
Operating temperature  
-40°C TA +85°C for industrial  
-40°C TA +125°C for extended  
AC CHARACTERISTICS  
Operating voltage VDD range as described in DC spec Section 26.1 and  
Section 26.3. LF parts operate for industrial temperatures only.  
FIGURE 26-4:  
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS  
Load Condition 1 Load Condition 2  
VDD/2  
CL  
RL  
Pin  
VSS  
CL  
Pin  
RL = 464  
CL = 50 pF for all pins except OSC2/CLKO  
and including D and E outputs as ports  
VSS  
2010 Microchip Technology Inc.  
DS39616D-page 345  
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