Datasheet

2002 Microchip Technology Inc. Preliminary DS39598C-page 125
PIC16F818/819
Module Differential Currents (IWDT, IBOR, ILVD, IOSCB, IAD)
D022
(I
WDT)
Watchdog Timer 1.3 TBD µA -40°C
0.7 TBD µA 25°C
V
DD = 2.0V
0.2 TBD µA 85°C
1.0 TBD µA -40°C
1.4 TBD µA 25°C
V
DD = 3.0V
2.4 TBD µA 85°C
1.9 TBD µA -40°C
2.0 TBD µA 25°C
V
DD = 5.0V
3.0 TBD µA 85°C
D022A
(I
BOR)
Brown-out Reset 85 TBD µA -40°C to
+85°C
V
DD = 5.0V
D025
(I
OSCB)
Timer1 Oscillator 2.2 TBD µA -10°C
32 kHz on Timer1
2.6 TBD µA 25°C
V
DD = 2.0V
3.6 TBD µA 70°C
3.0 TBD µA -10°C
3.5 TBD µA 25°C
V
DD = 3.0V
4.7 TBD µA 70°C
3.9 TBD µA -10°C
4.3 TBD µA 25°C
V
DD = 5.0V
6.6 TBD µA 70°C
D026
(I
AD)
A/D Converter 44 TBD µA
V
DD = 2.0V
A/D on, not converting
53 TBD µA
V
DD = 3.0V
61 TBD µA
V
DD = 5.0V
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.