Datasheet
PIC18F45J10 FAMILY
DS39682E-page 312 © 2009 Microchip Technology Inc.
D022
(ΔI
WDT)
Module Differential Currents (ΔI
WDT, ΔIOSCB, ΔIAD)
Watchdog Timer
3.2 6.5 μA-40°C
V
DD = 2.5V
3.2 6.5 μA +25°C
5.1 10.3 μA +85°C
3.5 7.1 μA-40°C
V
DD = 3.3V
3.5 7.1 μA +25°C
5.5 11.2 μA +85°C
D025
(ΔI
OSCB)
Timer1 Oscillator 8.4 17 μA-40°C
V
DD = 2.5V 32 kHz on Timer1
(3)
11.5 24 μA +25°C
13.2 30 μA +85°C
9.6 20 μA-40°C
V
DD = 3.3V 32 kHz on Timer1
(3)
12.4 25 μA +25°C
14.1 29 μA +85°C
D026
(ΔI
AD)
A/D Converter 1.0 5 μA -40°C to +85°C V
DD = 2.5V
A/D on, not converting
1.2 5 μA -40°C to +85°C VDD = 3.3V
24.2 DC Characteristics: Power-Down and Supply Current
PIC18F24J10/25J10/44J10/45J10 (Industrial)
PIC18LF24J10/25J10/44J10/45J10 (Industrial) (Continued)
PIC18F45J10 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
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, 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.