Datasheet
1997 Microchip Technology Inc. DS30272A-page 137
PIC16C71X
Applicable Devices 710 71 711 715
15.2 DC Characteristics: PIC16LC71-04 (Commercial, Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
OOperating temperature 0˚C ≤ TA ≤ +70˚C (commercial)
-40˚C ≤ T
A ≤ +85˚C (industrial)
Param
No.
Characteristic Sym Min Typ† Max Units Conditions
D001 Supply Voltage V
DD 3.0 - 6.0 V XT, RC, and LP osc configuration
D002* RAM Data Retention
Voltage (Note 1)
V
DR - 1.5 - V
D003 V
DD start voltage to
ensure internal Power-on
Reset signal
VPOR - VSS - V See section on Power-on Reset for details
D004* VDD rise rate to ensure
internal Power-on Reset
signal
SVDD 0.05 - - V/ms See section on Power-on Reset for details
D010
D010A
Supply Current (Note 2) IDD -
-
1.4
15
2.5
32
mA
µA
XT, RC osc configuration
F
OSC = 4 MHz, VDD = 3.0V (Note 4)
LP osc configuration
F
OSC = 32 kHz, VDD = 3.0V, WDT disabled
D020
D021
D021A
Power-down Current
(Note 3)
I
PD -
-
-
5
0.6
0.6
20
9
12
µA
µA
µA
VDD = 3.0V, WDT enabled, -40°C to +85°C
V
DD = 3.0V, WDT disabled, 0°C to +70°C
V
DD = 3.0V, WDT disabled, -40°C to +85°C
* These parameters are characterized but not tested.
† Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only
and are not tested.
Note 1: This is the limit to which V
DD can be lowered without losing RAM data.
2: The supply current is mainly a function of the operating voltage and frequency. Other factors such as I/O pin
loading and switching rate, oscillator type, 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 tristated, pulled to V
DD
MCLR
= VDD; WDT enabled/disabled as specified.
3: 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 hi-impedance state and tied to V
DD and VSS.
4: For RC osc configuration, current through Rext is not included. The current through the resistor can be esti-
mated by the formula Ir = V
DD/2Rext (mA) with Rext in kOhm.