Datasheet
PIC16F631/677/685/687/689/690
DS40001262F-page 230 2005-2015 Microchip Technology Inc.
17.3 DC Characteristics: PIC16F631/677/685/687/689/690-E (Extended)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C TA +85°C for industrial
-40°C T
A +125°C for extended
Param
No.
Device Characteristics Min. Typ† Max. Units
Conditions
V
DD Note
D020E Power-down Base
Current(I
PD)
(2)
—0.05 9 A 2.0 WDT, BOR, Comparators, V
REF and
T1OSC disabled
—0.1511 A3.0
—0.3515 A5.0
— 90 500 nA 3.0 -40°C T
A +25°C
D021E — 1.0 17.5 A 2.0 WDT Current
(1)
—2.019A3.0
—3.022A5.0
D022E — 42 65 A 3.0 BOR Current
(1)
— 85 127 A5.0
D023E — 32 45 A 2.0 Comparator Current
(1)
, both
comparators enabled
—6078A3.0
— 120 160 A5.0
D024E — 30 70 A2.0CV
REF Current
(1)
(high range)
—4590A3.0
— 75 120 A5.0
D024AE* — 39 91 A2.0CV
REF Current
(1)
(low range)
—59117A3.0
— 98 156 A5.0
D025E — 2.0 18 A 2.0 T1OSC Current
—2.521A3.0
—3.024A5.0
D026E — 0.30 12 A 3.0 A/D Current
(1)
, no conversion in
progress
—0.3616 A5.0
D027E — 90 130 A 3.0 VP6 Current
— 125 170 A5.0
† Data in “Typ” column is at 5.0V, 25C unless otherwise stated. These parameters are for design guidance only and are
not tested.
Note 1: 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 disabled.
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.
3: For RC oscillator configurations, current through R
EXT is not included. The current through the resistor can be extended
by the formula I
R = VDD/2REXT (mA) with REXT in k.
4: The peripheral current is the sum of the base I
DD or IPD and the additional current consumed when this peripheral is
enabled. The peripheral current can be determined by subtracting the base I
DD or IPD current from this limit. Max
values should be used when calculating total current consumption.
5: 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.