Datasheet
PIC16F818/819
DS39598F-page 124 2001-2013 Microchip Technology Inc.
D022
(I
WDT)
Module Differential Currents (I
WDT, IBOR, ILVD, IOSCB, IAD)
Watchdog Timer 1.5 3.8 A -40°C
V
DD = 2.0V2.2 3.8 A+25°C
2.7 4.0 A+85°C
2.3 4.6 A -40°C
V
DD = 3.0V2.7 4.6 A+25°C
3.1 4.8 A+85°C
3.0 10.0 A -40°C
V
DD = 5.0V
3.3 10.0 A+25°C
3.9 13.0 A+85°C
Extended Devices
5.0 21.0 A +125°C
D022A
(I
BOR)
Brown-out Reset 40 60 A-40C to +85CV
DD = 5.0V
D025
(I
OSCB)
Timer1 Oscillator 1.7 2.3 A -40°C
V
DD = 2.0V
32 kHz on Timer1
1.8 2.3 A+25°C
2.0 2.3 A+85°C
2.2 3.8 A -40°C
V
DD = 3.0V2.6 3.8 A+25°C
2.9 3.8 A+85°C
3.0 6.0 A -40°C
V
DD = 5.0V3.2 6.0 A+25°C
3.4 7.0 A+85°C
D026
(I
AD)
A/D Converter 0.001 2.0 A-40C to +85CV
DD = 2.0V
A/D on, Sleep, not converting
0.001 2.0 A-40C to +85CV
DD = 3.0V
0.003 2.0 A-40C to +85C
V
DD = 5.0V
Extended Devices
4.0 8.0 A-40C to +125C
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.