Datasheet

PIC16F818/819
DS39598F-page 122  2001-2013 Microchip Technology Inc.
Supply Current (I
DD)
(2,3)
PIC16LF818/819 8 20 A -40°C
V
DD = 2.0V
F
OSC = 31.25 kHz
(RC_RUN mode,
Internal RC Oscillator)
715A+25°C
715A+85°C
PIC16LF818/819 16 30 A -40°C
V
DD = 3.0V14 25 A+25°C
14 25 A+85°C
All devices 32 40 A -40°C
V
DD = 5.0V
29 35 A+25°C
29 35 A+85°C
Extended devices 35 45 A +125°C
PIC16LF818/819 132 160 A -40°C
V
DD = 2.0V
F
OSC = 1 MHz
(RC_RUN mode,
Internal RC Oscillator)
126 155 A+25°C
126 155 A+85°C
PIC16LF818/819 260 310 A -40°C
V
DD = 3.0V230 300 A+25°C
230 300 A+85°C
All devices 560 690 A -40°C
V
DD = 5.0V
500 650 A+25°C
500 650 A+85°C
Extended devices 570 710 A +125°C
PIC16LF818/819 310 420 A -40°C
V
DD = 2.0V
F
OSC = 4 MHz
(RC_RUN mode,
Internal RC Oscillator)
300 410 A+25°C
300 410 A+85°C
PIC16LF818/819 550 650 A -40°C
V
DD = 3.0V530 620 A+25°C
530 620 A+85°C
All devices 1.2 1.5 mA -40°C
V
DD = 5.0V
1.1 1.4 mA +25°C
1.1 1.4 mA +85°C
Extended devices 1.3 1.6 mA +125°C
15.2 DC Characteristics: Power-Down and Supply Current
PIC16F818/819 (Industrial, Extended)
PIC16LF818/819 (Industrial) (Continued)
PIC16LF818/819
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
PIC16F818/819
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
-40°C  T
A  +125°C for extended
Param
No.
Device Typ Max Units Conditions
Legend: Shading of rows is to assist in readability of the table.
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: For RC oscillator configurations, current through R
EXT is not included. The current through the resistor can be estimated
by the formula Ir = V
DD/2REXT (mA) with REXT in k.