Datasheet

PIC18F87J72 FAMILY
DS39979A-page 392 Preliminary  2010 Microchip Technology Inc.
29.2 DC Characteristics: Power-Down and Supply Current
PIC18F87J72 Family (Industrial)
PIC18F87J72 Family
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
Param
No.
Device Typ Max Units Conditions
Power-Down Current (I
PD)
(1)
All devices 0.5 1.4 A -40°C
V
DD = 2.0V
(4)
(Sleep mode)
0.1 1.4 A+25°C
0.8 6 A+60°C
5.5 10.2 A+85°C
All devices 0.5 1.5 A -40°C
V
DD = 2.5V
(4)
(Sleep mode)
0.1 1.5 A+25°C
18A+60°C
6.8 12.6 A+85°C
All devices 2.9 7 A -40°C
V
DD = 3.3V
(5)
(Sleep mode)
3.6 7 A+25°C
4.1 10 A+60°C
9.6 19 A+85°C
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 V
DD 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 I
DD measurements in active operation mode are:
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
DD;
MCLR
= VDD; WDT enabled/disabled as specified.
3: 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.
4: Voltage regulator is disabled (ENVREG = 0, tied to V
SS).
5: Voltage regulator is enabled (ENVREG = 1, tied to V
DD, REGSLP = 1).