Datasheet

PIC16(L)F1847
DS40001453E-page 352  2011-2013 Microchip Technology Inc.
D019 — 3.50
3.70
mA 3.0 FOSC = 32 MHz
HFINTOSC (Note 3)
— 4.20
4.30
mA 5.0
D020 — 3.20
3.50
mA 3.0 F
OSC = 32 MHz
HS Oscillator (Note 4)
—3.70
3.90
mA 3.6
D020 — 3.30
3.60
mA 3.0 FOSC = 32 MHz
HS Oscillator (Note 4)
— 3.70
4.10
mA 5.0
D021 — 252
350
A1.8F
OSC = 4 MHz
EXTRC (Note 5)
— 480
580
A3.0
D021 — 302
425
A 1.8 FOSC = 4 MHz
EXTRC (Note 5)
— 440
680
A 3.0
— 511
780
A 5.0
TABLE 30-2: SUPPLY CURRENT (IDD)
(1,2)
(CONTINUED)
PIC16LF1847 Standard Operating Conditions (unless otherwise stated)
PIC16F1847
Param.
No.
Device
Characteristics
Min. Typ† Max. Units
Conditions
V
DD Note
* These parameters are characterized but not tested.
† Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note 1: The test conditions for all IDD 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: 8 MHz internal oscillator with 4x PLL enabled.
4: 8 MHz crystal oscillator with 4x PLL enabled.
5: 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