PIC16F7X7
18.2
DC Characteristics: Power-Down and Supply Current
PIC16F737/747/767/777 (Industrial, Extended)
PIC16LF737/747/767/777 (Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤
T
A
≤
+85°C for industrial
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤
T
A
≤
+85°C for industrial
-40°C
≤
T
A
≤
+125°C for extended
Typ
Max
Units
Conditions
PIC16LF737/747/767/777
(Industrial)
PIC16F737/747/767/777
(Industrial, Extended)
Param
No.
Device
Power-Down Current (I
PD
)
(1)
PIC16LF7X7
0.1
0.1
0.4
PIC16LF7X7
0.3
0.3
0.7
All devices
0.6
0.6
1.2
Extended devices
Legend:
Note 1:
6
0.4
0.4
1.5
0.5
0.5
1.7
1.0
1.0
5.0
28
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
+125°C
V
DD
= 5.0V
V
DD
= 3.0V
V
DD
= 2.0V
2:
3:
Shading of rows is to assist in readability of the table.
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 V
SS
and all features that add delta
current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
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 = V
DD
; WDT enabled/disabled as specified.
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
/2R
EXT
(mA) with R
EXT
in kΩ.
DS30498C-page 210
2004 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
