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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  
26.2 DC Characteristics: Power-Down and Supply Current  
PIC18F2331/2431/4331/4431 (Industrial, Extended)  
PIC18LF2331/2431/4331/4431 (Industrial) (Continued)  
PIC18LF2331/2431/4331/4431  
Standard Operating Conditions (unless otherwise stated)  
(Industrial)  
Operating temperature  
-40°C TA +85°C for industrial  
Standard Operating Conditions (unless otherwise stated)  
PIC18F2331/2431/4331/4431  
Operating temperature  
-40°C TA +85°C for industrial  
-40°C TA +125°C for extended  
(Industrial, Extended)  
Param  
Device  
No.  
Typ  
Max Units  
Conditions  
(2,3)  
Supply Current (IDD)  
PIC18LF2X31/4X31  
35  
35  
35  
55  
50  
60  
50  
50  
A  
A  
A  
A  
A  
A  
A  
A  
A  
A  
-40°C  
+25°C  
+85°C  
-40°C  
VDD = 2.0V  
60  
PIC18LF2X31/4X31  
80  
FOSC = 1 MHz  
(PRI_IDLE mode,  
EC oscillator)  
80  
+25°C  
+85°C  
-40°C  
VDD = 3.0V  
VDD = 5.0V  
100  
150  
150  
150  
400  
All devices 105  
110  
115  
300  
+25°C  
+85°C  
+125°C  
PIC18LF2X31/4X31 135  
180  
180  
180  
280  
280  
280  
525  
525  
525  
1.7  
A  
A  
A  
A  
A  
A  
A  
A  
A  
mA  
-40°C  
+25°C  
+85°C  
-40°C  
140  
VDD = 2.0V  
VDD = 3.0V  
140  
PIC18LF2X31/4X31 215  
FOSC = 4 MHz  
(PRI_IDLE mode,  
EC oscillator)  
225  
+25°C  
+85°C  
-40°C  
230  
All devices 410  
420  
+25°C  
+85°C  
+125°C  
VDD = 5.0V  
430  
1.2  
All devices  
18  
FOSC = 25 MHz  
(PRI_IDLE mode,  
EC oscillator)  
22  
mA  
+125°C  
VDD = 5.0V  
VDD = 4.2 V  
All devices 3.2  
4.1  
4.1  
4.1  
5.1  
5.1  
5.1  
mA  
mA  
mA  
mA  
mA  
mA  
-40°C  
+25°C  
+85°C  
-40°C  
+25°C  
+85°C  
3.2  
FOSC = 40 MHz  
(PRI_IDLE mode,  
EC oscillator)  
3.3  
All devices 4.0  
4.1  
4.1  
VDD = 5.0V  
Legend:  
Shading of rows is to assist in readability of the table.  
Note 1: The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is measured with  
the part in Sleep mode, with all I/O pins in high-impedance state and tied to VDD or VSS, and all features that add delta  
current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).  
2: The supply current is mainly a function of operating voltage, frequency and mode. Other factors, such as I/O pin loading  
and switching rate, oscillator type and circuit, internal code execution pattern and temperature, also have an impact on  
the current consumption.  
The test conditions for all IDD measurements in active operation mode are:  
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to VDD;  
MCLR = VDD; WDT enabled/disabled as specified.  
3: For RC oscillator configurations, current through REXT is not included. The current through the resistor can be estimated  
by the formula: Ir = VDD/2REXT (mA) with REXT in k.  
4: Standard, low-cost 32 kHz crystals have an operating temperature range of -10°C to +70°C. Extended temperature  
crystals are available at a much higher cost.  
DS39616D-page 336  
2010 Microchip Technology Inc.  
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