Datasheet
PIC16(L)F1946/47
DS41414D-page 396 2010-2012 Microchip Technology Inc.
D017
Supply Current (I
DD)
(1, 2)
— 100
200
A1.8FOSC = 500 kHz
MFINTOSC mode
— 120
230
A3.0
D017 — 110 210 A 1.8 FOSC = 500 kHz
MFINTOSC mode (Note 5)
— 120 240 A 3.0
— 160 290 A 5.0
D018 — 0.5
1.1
mA 1.8 F
OSC = 8 MHz
HFINTOSC mode
—0.8
1.6
mA 3.0
D018 — 0.5 1.2 mA 1.8 FOSC = 8 MHz
HFINTOSC mode (Note 5)
— 0.8 1.7 mA 3.0
— 0.9 1.8 mA 5.0
D019 — 0.8
1.5
mA 1.8 F
OSC = 16 MHz
HFINTOSC mode
—1.2
2.3
mA 3.0
D019 — 0.8 1.6 mA 1.8 FOSC = 16 MHz
HFINTOSC mode (Note 5)
— 1.2 2.4 mA 3.0
— 1.4 2.5 mA 5.0
—2.1
3.6
mA 3.0 FOSC = 32 MHz
HFINTOSC mode
—2.3
4.3
mA
3.6
— 2.1 3.7 mA 3.0 FOSC = 32 MHz
HFINTOSC mode
— 2.2 4.1 mA 5.0
D020 — 150
300
A1.8F
OSC = 4 MHz
EXTRC mode (Note 3)
— 270
500
A3.0
D020 — 170 330 A 1.8 FOSC = 4 MHz
EXTRC mode (Note 3, Note 5)
— 290 500 A 3.0
— 320 650 A 5.0
D021 — 2.1
3.6
mA 3.0 F
OSC = 32 MHz
HS Oscillator mode (Note 6)
—2.3
4.3
mA 3.6
D021 — 2.1 3.7 mA 3.0 FOSC = 32 MHz
HS Oscillator mode (Note 5, Note 6)
— 2.2 4.1 mA 5.0
30.2 DC Characteristics: PIC16(L)F1946/47-I/E (Industrial, Extended) (Continued)
PIC16LF1946/47
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C TA +85°C for industrial
-40°C T
A +125°C for extended
PIC16F1946/47
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
Characteristics
Min. Typ† Max. Units
Conditions
V
DD Note
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: FVR and BOR are disabled.
5: 0.1 F capacitor on V
CAP (RF0).
6: 8 MHz crystal oscillator with 4x PLL enabled.