|
PIC18F2331_10 Datasheet, PDF (333/392 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D | |||
|
◁ |
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
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ï£ TA ï£ +85°C for industrial
PIC18F2331/2431/4331/4431
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ï£ TA ï£ +85°C for industrial
-40°C ï£ TA ï£ +125°C for extended
Param
No.
Device
Typ Max Units
Conditions
Supply Current (IDD)(2,3)
PIC18LF2X31/4X31 8
40 ïA
-40°C
9
40 ïA
+25°C
VDD = 2.0V
11
40
ïA
+85°C
PIC18LF2X31/4X31 25
68
ïA
25
68
ïA
20
68
ïA
All devices 55 180 ïA
-40°C
+25°C
+85°C
-40°C
VDD = 3.0V
FOSC = 31 kHz
(RC_RUN mode,
Internal oscillator source)
55 180 ïA
50 180 ïA
+25°C
+85°C
VDD = 5.0V
0.25 1
mA
+125°C
PIC18LF2X31/4X31 140 220 ïA
-40°C
145 220 ïA
+25°C
VDD = 2.0V
155 220 ïA
+85°C
PIC18LF2X31/4X31 215 330 ïA
225 330 ïA
235 330 ïA
All devices 385 550 ïA
-40°C
+25°C
+85°C
-40°C
VDD = 3.0V
FOSC = 1 MHz
(RC_RUN mode,
Internal oscillator source)
390 550 ïA
405 550 ïA
+25°C
+85°C
VDD = 5.0V
0.7 2.8 mA
+125°C
PIC18LF2X31/4X31 410 600 ïA
-40°C
425 600 ïA
+25°C
VDD = 2.0V
435 600 ïA
+85°C
PIC18LF2X31/4X31 650 900 ïA
670 900 ïA
680 900 ïA
All devices 1.2 1.8 mA
-40°C
+25°C
+85°C
-40°C
VDD = 3.0V
FOSC = 4 MHz
(RC_RUN mode,
Internal oscillator source)
1.2 1.8 mA
1.2 1.8 mA
+25°C
+85°C
VDD = 5.0V
2.2
6
mA
+125°C
Legend:
Note 1:
2:
3:
4:
Shading of rows is to assist in readability of the table.
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.).
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.
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 kï.
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.
ï£ 2010 Microchip Technology Inc.
DS39616D-page 333
|
▷ |