Datasheet
2010 Microchip Technology Inc. Preliminary DS41412C-page 429
PIC18(L)F2X/4XK22
27.4 DC Characteristics: RC Idle Supply Current, PIC18(L)F2X/4XK22
PIC18LF2X/4XK22
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
A +125°C
PIC18F2X/4XK22
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
A +125°C
Param
No.
Device Characteristics Typ Max Units Conditions
D045
Supply Current (I
DD)
(1),(2)
2.5 8 A -40°C
VDD = 1.8V
F
OSC = 31 kHz
(RC_IDLE mode,
LFINTOSC source)
1.5 8 A+25°C
1.5 — A+60°C
2.0 10 A+85°C
4.0 25 A +125°C
D046 3.0 10 A -40°C
V
DD = 3.0V
2.0 10 A+25°C
2.0 — A+60°C
2.5 12 A+85°C
5.0 30 A +125°C
D047 10 50 A -40°C
VDD = 1.8V
FOSC = 31 kHz
(RC_IDLE mode,
LFINTOSC source)
13 50 A +25°C
15 50 A +85°C
18 60 A +125°C
D048 12 50 A -40°C
VDD = 3.0V
14 50 A +25°C
17 50 A +85°C
20 60 A +125°C
D049 13 50 A -40°C
VDD = 5.0V
16 50 A +25°C
18 50 A +85°C
23 60 A +125°C
D050
0.10
0.20
mA
-40°C to +125°C V
DD = 1.8V
F
OSC = 500 KHz
(RC_IDLE mode,
MFINTOSC source)
D051
0.12
0.25
mA
-40°C to +125°C V
DD = 3.0V
D052
0.13
0.25
mA
-40°C to +125°C VDD = 1.8V
FOSC = 500 KHz
(RC_IDLE mode,
MFINTOSC source)
D053
0.15
0.30
mA
-40°C to +125°C VDD = 3.0V
D054
0.20
0.40
mA
-40°C to +125°C VDD = 5.0V
D055
0.25
0.40
mA
-40°C to +125°C V
DD = 1.8V
FOSC = 1 MHz
(RC_IDLE mode,
HFINTOSC source)
D056
0.35
0.60
mA
-40°C to +125°C VDD = 3.0V
Note 1: 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 temper-
ature, 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 V
DD;
MCLR = VDD; WDT enabled/disabled as specified.
2: For RC oscillator configurations, current through R
EXT is not included. The current through the resistor can
be estimated by the formula Ir = VDD/2REXT (mA) with REXT in k.