Microchip Technology MA180025 データシート

DS39933D-page 396

 2010 Microchip Technology Inc.

PIC18F87J90 Family
      (Industrial)      

Standard Operating Conditions (unless otherwise stated)
Operating temperature

-40°C 

 T

A

 

 +85°C for industrial 

All devices

0.4

1.4

A

 -40°C

V

DD

 = 2.0V

(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

(Sleep mode)

0.1

1.5

A

+25°C

1

8

A

+60°C

6.8

12.6

A

+85°C

All devices

2.9

7

A

-40°C

V

DD

 = 3.3V

(Sleep mode)

3.6

7

A

+25°C

4.1

10

A

+60°C

9.6

19

A

+85°C

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 a high-impedance state and tied to V

DD

 or V

SS

, and all features that add delta 

current disabled (such as WDT, Timer1 oscillator, BOR, etc.).

The supply current is mainly a function of the 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 = V

DD

; WDT enabled/disabled as specified. 

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.

Voltage regulator disabled (ENVREG = 0, tied to V

SS

).

Voltage regulator enabled (ENVREG = 1, tied to V

DD

, REGSLP = 1).